Tag Archives: transmission chain

China factory Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844

Product Description

Product Description

1. Leaf chain conform to ISO, BS, JS and other standards

2. Mainly BL, AL, LL, FL series leaf chain

3. Our leaf chain customization service can be provided according to customer requirements

4. The leaf chain is made of high quality material and heat treatment technology.

5. The products are widely used in forklifts, textile machinery, drilling rigs, etc. to achieve vertical lifting, horizontal traction and other uses.

Available materials

1,Stainless steel: stainless steel 304, 316, etc.

2. Alloy steel: 45 Mn, 42 CrMo, 20CrMo, etc.

OEM according to your requirements

Surface treatment: polished, galvanized, nickel-plated, etc.

Design standard: ISO DIN ANSI according to customer’s drawing requirement

Certificate: ISO9001:2008

Leaf chain structure

Leaf chain consists of chain plate and pin only. The chain plates are connected by pins to carry the tension on the chain plates. The outer chain plate is overfitted with the pin and the pin is riveted.

The inner chain plate, middle chain plate and pin are sliding fit.

Scope of Application
The plate chain is widely used in forklift, textile machinery, traction, tensioning chain, etc.

 

Product Attribute

Usage

Transmission Chain

Material

Alloy/Carbon Steel

Surface Treatment

Galvanized / nickel plated / stainless steel / carbon steel

Feature

Heat Resistant

Chain Size

1/2″*3/32″

Structure

Leaf Chain

Color

CHINAMFG Color

Structure (for Chain)

Roller Chain

Port

ZheJiang

Payment

L/C, T/T, D/P, Western Union

Package

Carton, Wooden Case

Detailed Photos

Product Parameters

 

Our Advantages

Company Advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

Please do not hesitate to contact us for more information on how TransVision products can meet your industries demands at highly competitive pricing.

Quality First, Clients Uppermost.

 

Product Categories

 

WHY CHOOSE US

Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.

Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.

100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.

Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.

Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.

Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
 

 

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Usage: Transmission Chain, Conveyor Chain
Material: Alloy
Surface Treatment: Electroplating
Samples:
US$ 2/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Estimated freight per unit.







about shipping cost and estimated delivery time.
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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China factory Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844

car parking chain

What are the best practices for maintaining and cleaning car parking chains to extend their lifespan?

Proper maintenance and regular cleaning are essential to extend the lifespan of car parking chains. By following these best practices, you can ensure the chains remain in good working condition and provide reliable access control for an extended period:

1. Regular Inspections: Conduct routine inspections of the parking chains to identify signs of wear, damage, or misalignment. Promptly address any issues to prevent further damage and ensure optimal performance.

2. Lubrication: Apply appropriate lubrication to the chain links and any moving parts of the chain mechanism. Lubrication reduces friction and wear, allowing the chain to move smoothly.

3. Cleaning: Regularly clean the parking chains to remove dirt, dust, and debris that can accumulate over time. Clean chains ensure smooth movement and prevent unnecessary wear.

4. Remove Obstructions: Ensure that the area around the parking chains is clear of any obstacles that could hinder their movement or cause damage.

5. Weather Protection: Apply protective coatings or paint to steel chains to minimize the impact of weather elements and reduce the risk of corrosion.

6. Addressing Corrosion: For chains made of materials susceptible to corrosion, such as steel, regularly inspect for signs of rust and treat affected areas to prevent further corrosion.

7. Tension and Alignment: Check the tension and alignment of the chains regularly. Make necessary adjustments to ensure the chain remains properly tensioned and aligned.

8. Use Quality Materials: Invest in high-quality parking chains made from durable materials to ensure their longevity and resistance to wear and tear.

9. Proper Handling: Train parking attendants or personnel responsible for operating the parking chains to handle them properly and avoid unnecessary stress or damage.

10. Follow Manufacturer’s Guidelines: Adhere to the manufacturer’s guidelines and recommendations for maintenance and care.

By following these best practices, you can significantly extend the lifespan of car parking chains and ensure they provide reliable access control in parking facilities for many years.

car parking chain

What are the maintenance requirements for car parking chains to ensure smooth operation over time?

Regular maintenance is essential to ensure the smooth operation and longevity of car parking chains. Proper care and attention will help prevent malfunctions and ensure reliable access control in parking facilities. Here are the key maintenance requirements:

1. Cleaning: Regularly clean the parking chains to remove dirt, dust, and debris that can accumulate over time. Clean chains ensure smooth movement and prevent unnecessary wear.

2. Lubrication: Apply appropriate lubrication to the chain links and any moving parts of the chain mechanism. Lubrication reduces friction and wear, allowing the chain to move smoothly.

3. Inspection: Conduct routine inspections of the parking chains to identify any signs of wear, damage, or misalignment. Promptly address any issues to prevent further damage and ensure optimal performance.

4. Adjustments: Check the tension and alignment of the chains regularly. Make necessary adjustments to ensure the chain remains properly tensioned and aligned.

5. Replacement of Worn Parts: If any components of the parking chain show significant wear or damage, replace them promptly to maintain the chain’s integrity and functionality.

6. Weather Protection: Apply protective coatings or paint to steel chains to minimize the impact of weather elements and reduce the risk of corrosion.

7. Addressing Corrosion: For chains made of materials susceptible to corrosion, such as steel, regularly inspect for signs of rust and treat affected areas to prevent further corrosion.

8. Preventing Obstructions: Ensure that the area around the parking chains is clear of any obstacles that could hinder their movement or cause damage.

9. Training and Education: Train parking attendants or personnel responsible for operating the parking chains to handle them properly and conduct basic maintenance tasks.

10. Regular Testing: Periodically test the raising and lowering mechanism of the parking chains to verify that they are functioning correctly.

By adhering to these maintenance requirements, parking facility managers can ensure the smooth operation and reliability of car parking chains, minimizing downtime and ensuring efficient access control for vehicles in the long run.

car parking chain

What is a car parking chain, and how is it used in parking facilities and garages?

A car parking chain is a mechanical barrier used in parking facilities and garages to control vehicle access and prevent unauthorized entry. It consists of a sturdy metal chain suspended across the entrance or exit of a parking area.

The chain is connected to two sturdy posts or walls on either side of the entrance. When lowered, the chain obstructs the passage of vehicles, restricting their entry or exit. Conversely, when lifted, it allows authorized vehicles to pass through.

Parking chains are commonly used in places where a more sophisticated access control system like a gate or a barrier arm may not be necessary. They offer a simple and cost-effective solution for managing vehicle flow.

Typically, parking facility attendants or authorized personnel are responsible for controlling the car parking chain. They manually raise and lower the chain using a key or a specialized lock system.

In some cases, modern parking chains may be automated and integrated with access control systems. This can include keycard readers, electronic passes, or even remote-controlled mechanisms, making it more convenient for authorized users to enter and exit the parking area.

Overall, car parking chains serve as a physical deterrent to prevent unauthorized access and ensure better control over vehicle movement in parking facilities and garages.

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China factory Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844  China factory Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844
editor by CX 2024-04-04

China wholesaler ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes

Product Description


ROLLER CHAIN

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient means of power transmission.

LUBRICATION

Many driving chains (for example, in factory equipment, or driving a camshaft inside an internal combustion engine) operate in clean environments, and thus the wearing surfaces (that is, the pins and bushings) are safe from precipitation and airborne grit, many even in a sealed environment such as an oil bath. Some roller chains are designed to have o-rings built into the space between the outside link plate and the inside roller link plates. Chain manufacturers began to include this feature in 1971 after the application was invented by Joseph Montano while working for Whitney Chain of Hartford, Connecticut. O-rings were included as a way to improve lubrication to the links of power transmission chains, a service that is vitally important to extending their working life. These rubber fixtures form a barrier that holds factory applied lubricating grease inside the pin and bushing wear areas. Further, the rubber o-rings prevent dirt and other contaminants from entering inside the chain linkages, where such particles would otherwise cause significant wear.[citation needed]

There are also many chains that have to operate in dirty conditions, and for size or operational reasons cannot be sealed. Examples include chains on farm equipment, bicycles, and chain saws. These chains will necessarily have relatively high rates of wear, particularly when the operators are prepared to accept more friction, less efficiency, more noise and more frequent replacement as they neglect lubrication and adjustment.

Many oil-based lubricants attract dirt and other particles, eventually forming an CHINAMFG paste that will compound wear on chains. This problem can be circumvented by use of a “dry” PTFE spray, which forms a solid film after application and repels both particles and moisture.

VARIANTS DESIGN

Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then 1 of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just 2 rows of plates on the outer sides of the chain, there may be 3 (“duplex”), 4 (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.

Roller chain is made in several sizes, the most common American National Standards Institute (ANSI) standards being 40, 50, 60, and 80. The first digit(s) indicate the pitch of the chain in eighths of an inch, with the last digit being 0 for standard chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Thus, a chain with half-inch pitch would be a #40 while a #160 sprocket would have teeth spaced 2 inches apart, etc. Metric pitches are expressed in sixteenths of an inch; thus a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is made from plain carbon or alloy steel, but stainless steel is used in food processing machinery or other places where lubrication is a problem, and nylon or brass are occasionally seen for the same reason.

Roller chain is ordinarily hooked up using a master link (also known as a connecting link), which typically has 1 pin held by a horseshoe clip rather than friction fit, allowing it to be inserted or removed with simple tools. Chain with a removable link or pin is also known as cottered chain, which allows the length of the chain to be adjusted. Half links (also known as offsets) are available and are used to increase the length of the chain by a single roller. Riveted roller chain has the master link (also known as a connecting link) “riveted” or mashed on the ends. These pins are made to be durable and are not removable.

USE

An example of 2 ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.
The great majority of automobile engines use roller chains to drive the camshaft(s). Very high performance engines often use gear drive, and starting in the early 1960s toothed belts were used by some manufacturers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and lower the carriage; however, these chains are not considered roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are more closely related to leaf chains. They are driven by projecting drive links which also serve to locate the chain CHINAMFG the bar.

Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump Jet, where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal CHINAMFG flight, a system known as Thrust vectoring.

WEAR

 

The effect of wear on a roller chain is to increase the pitch (spacing of the links), causing the chain to grow longer. Note that this is due to wear at the pivoting pins and bushes, not from actual stretching of the metal (as does happen to some flexible steel components such as the hand-brake cable of a motor vehicle).

With modern chains it is unusual for a chain (other than that of a bicycle) to wear until it breaks, since a worn chain leads to the rapid onset of wear on the teeth of the sprockets, with ultimate failure being the loss of all the teeth on the sprocket. The sprockets (in particular the smaller of the two) suffer a grinding motion that puts a characteristic hook shape into the driven face of the teeth. (This effect is made worse by a chain improperly tensioned, but is unavoidable no matter what care is taken). The worn teeth (and chain) no longer provides smooth transmission of power and this may become evident from the noise, the vibration or (in car engines using a timing chain) the variation in ignition timing seen with a timing light. Both sprockets and chain should be replaced in these cases, since a new chain on worn sprockets will not last long. However, in less severe cases it may be possible to save the larger of the 2 sprockets, since it is always the smaller 1 that suffers the most wear. Only in very light-weight applications such as a bicycle, or in extreme cases of improper tension, will the chain normally jump off the sprockets.

The lengthening due to wear of a chain is calculated by the following formula:

M = the length of a number of links measured

S = the number of links measured

P = Pitch

In industry, it is usual to monitor the movement of the chain tensioner (whether manual or automatic) or the exact length of a drive chain (one rule of thumb is to replace a roller chain which has elongated 3% on an adjustable drive or 1.5% on a fixed-center drive). A simpler method, particularly suitable for the cycle or motorcycle user, is to attempt to pull the chain away from the larger of the 2 sprockets, whilst ensuring the chain is taut. Any significant movement (e.g. making it possible to see through a gap) probably indicates a chain worn up to and beyond the limit. Sprocket damage will result if the problem is ignored. Sprocket wear cancels this effect, and may mask chain wear.

CHAIN STRENGTH

The most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. Other factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed]. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.

The standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.

CHAIN STHangZhouRDS

Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for additional information.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
 A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be used with the chain.

Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at 1 and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.

Roller chains made using ISO standard are sometimes called as isochains.

 

WHY CHOOSE US 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CHINAMFG Marketing Network
7. Efficient After-Sale Service System

 

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CHINAMFG range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Textile Machinery, Garment Machinery, Conveyor
Surface Treatment: Polishing
Samples:
US$ 3/Meter
1 Meter(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China wholesaler ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes

car parking chain

Are there any smart or automated car parking chain solutions that offer advanced features for improved efficiency?

Yes, there are smart and automated car parking chain solutions available that offer advanced features to enhance efficiency and user experience. These technologies leverage automation, data analytics, and connectivity to provide various benefits:

1. Automated Access Control: Smart parking chains are integrated with electronic access control systems, allowing for automatic detection of authorized vehicles and seamless entry without the need for manual intervention.

2. License Plate Recognition (LPR): Some automated systems use LPR technology to identify vehicles by their license plates, granting access to pre-registered vehicles without the need for physical credentials.

3. Mobile Apps: Smart parking chain solutions may have companion mobile apps that enable users to request access, pay for parking, or receive notifications about parking availability and status.

4. Reservation Systems: Advanced parking chains can be integrated with reservation systems, allowing users to reserve parking spaces in advance, ensuring a spot is available upon arrival.

5. Real-time Data: Smart parking chains can collect and provide real-time data on parking occupancy, traffic patterns, and usage, helping facility managers optimize parking space allocation and make informed decisions.

6. Remote Management: Automated parking chains can be remotely controlled, allowing operators to manage access and monitor the parking facility from a central location.

7. Intelligent Traffic Flow: Some smart systems can analyze traffic flow and optimize entry and exit points to reduce congestion and waiting times.

8. Payment Integration: Smart parking chains can be linked to payment systems, enabling automatic payment processing for users with valid access rights.

9. Integration with Other Technologies: Smart parking chains can be integrated with other technologies, such as parking guidance systems or smart sensors, to create a comprehensive and efficient parking management solution.

10. Enhanced Security: With automated access control and data monitoring, smart parking chain solutions offer enhanced security, reducing the risk of unauthorized access and enhancing user safety.

These advanced features make smart and automated car parking chains an attractive choice for modern parking facilities, offering improved efficiency, convenience, and user satisfaction.

car parking chain

What are the safety features of car parking chains to prevent accidents and injuries?

Car parking chains are designed with several safety features to prevent accidents and injuries. These features ensure that the chains operate safely and effectively, protecting both vehicles and users. Some common safety features include:

1. Reflective Elements: Many parking chains have reflective coatings or materials to enhance visibility, especially during low-light conditions. This makes the chains more noticeable to drivers and pedestrians, reducing the risk of collisions.

2. Smooth and Even Surface: Parking chains are manufactured with smooth and even surfaces to prevent any sharp edges or protrusions that could cause injuries or damage to vehicles.

3. Clear Signage: Proper signage is placed near the parking chains to inform users of their presence and how to operate them. This helps prevent confusion and misuse.

4. Low Friction: Chains are often lubricated to reduce friction and ensure smooth movement, minimizing the risk of accidents caused by chain jams or abrupt stops.

5. Emergency Access: Parking chains are designed with emergency access in mind. In manual systems, there are quick-release mechanisms to allow easy removal of the chain in emergency situations or to facilitate access for emergency vehicles.

6. Height and Clearance: Proper clearance is maintained to prevent chains from interfering with vehicles or causing damage during entry or exit.

7. Secure Mounting: Parking chains are securely mounted to prevent accidental detachment or falling, especially in retractable systems.

8. Load Capacity: For automatic systems, parking chains are designed to handle the weight of vehicles passing through, ensuring they can safely support the load.

9. Regular Maintenance: Regular inspections and maintenance help identify any safety issues and address them promptly, ensuring the chains remain safe for use.

10. Training and Education: Parking attendants and users should receive proper training on how to operate the parking chains safely and effectively.

By incorporating these safety features and promoting responsible use, car parking chains can effectively prevent accidents and injuries, providing a secure and controlled parking environment for all users.

car parking chain

How do automatic car parking chains work, and what are their advantages over manual systems?

Automatic car parking chains are an advanced version of traditional manual parking chains that offer more convenience and efficiency in controlling vehicle access. Here’s how they work and their advantages over manual systems:

1. Automated Operation: Automatic parking chains are integrated with electronic access control systems, such as keycard readers, RFID (Radio Frequency Identification) tags, or remote-controlled mechanisms. When an authorized vehicle approaches the entrance, the system automatically detects the vehicle’s credentials and raises the chain to allow entry.

2. Enhanced Security: With automated access control, there is a reduced risk of human error, which can be a vulnerability in manual systems. Only vehicles with valid credentials can enter, making it harder for unauthorized vehicles to gain access.

3. Time Efficiency: Automated car parking chains operate swiftly, minimizing waiting times for authorized users. This is particularly advantageous in high-traffic areas where manual control could cause congestion during peak hours.

4. Remote Management: Some automatic parking chains can be remotely controlled, allowing operators to manage access from a central location. This can be especially useful for large parking facilities or when physical attendance is not feasible.

5. Integration with Payment Systems: Automated chains can be connected to payment systems, enabling seamless access for users who have paid the required fees or have valid subscriptions.

6. Scalability: Automatic car parking chains can be easily integrated with other smart parking technologies, like ticketing systems or license plate recognition, to create a comprehensive and efficient parking management solution.

7. Reduced Labor Costs: As the system operates automatically, there is no need for manual attendance, leading to potential cost savings in labor.

8. Remote Monitoring: Some advanced automatic systems come with remote monitoring capabilities, allowing operators to track vehicle movement and access patterns in real-time.

Despite these advantages, automatic car parking chains may require higher upfront investment and ongoing maintenance costs compared to traditional manual systems. The choice between the two largely depends on the specific needs and budget constraints of the parking facility or garage.

China wholesaler ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes  China wholesaler ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes
editor by CX 2024-03-29

China Good quality China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344

Product Description

Product Description

Product name: Roller Chain, chain, special chain

Material: 40Mn with heat-treated and with standard thickness for plates

We can supply all kinds indutrial roller chains for transmission, such as the DIN8187 or ANSI standard roller chains, and specialized in this line for more than 10years, with good quality and high reputation in our customers.
 

Product Attribute

Usage

Transmission Chain

Material

Alloy/Carbon Steel

Surface Treatment

Galvanized / nickel plated / stainless steel / carbon steel

Feature

Heat Resistant

Chain Size

1/2″*3/32″

Structure

Leaf Chain

Color

Solid Color

Structure (for Chain)

Roller Chain

Port

ZheJiang

Payment

L/C, T/T, D/P, Western Union

Package

Carton, Wooden Case

Detailed Photos

 

Product Parameters

 

Our Advantages

Company Advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

Please do not hesitate to contact us for more information on how TransVision products can meet your industries demands at highly competitive pricing.

Quality First, Clients Uppermost.

 

Product Categories

 

WHY CHOOSE US

Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.

Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.

100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.

Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.

Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.

Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Usage: Transmission Chain
Material: Alloy/Carbon Steel
Surface Treatment: Natural
Customization:
Available

|

Customized Request

China Good quality China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344

car parking chain

Are there any smart or automated car parking chain solutions that offer advanced features for improved efficiency?

Yes, there are smart and automated car parking chain solutions available that offer advanced features to enhance efficiency and user experience. These technologies leverage automation, data analytics, and connectivity to provide various benefits:

1. Automated Access Control: Smart parking chains are integrated with electronic access control systems, allowing for automatic detection of authorized vehicles and seamless entry without the need for manual intervention.

2. License Plate Recognition (LPR): Some automated systems use LPR technology to identify vehicles by their license plates, granting access to pre-registered vehicles without the need for physical credentials.

3. Mobile Apps: Smart parking chain solutions may have companion mobile apps that enable users to request access, pay for parking, or receive notifications about parking availability and status.

4. Reservation Systems: Advanced parking chains can be integrated with reservation systems, allowing users to reserve parking spaces in advance, ensuring a spot is available upon arrival.

5. Real-time Data: Smart parking chains can collect and provide real-time data on parking occupancy, traffic patterns, and usage, helping facility managers optimize parking space allocation and make informed decisions.

6. Remote Management: Automated parking chains can be remotely controlled, allowing operators to manage access and monitor the parking facility from a central location.

7. Intelligent Traffic Flow: Some smart systems can analyze traffic flow and optimize entry and exit points to reduce congestion and waiting times.

8. Payment Integration: Smart parking chains can be linked to payment systems, enabling automatic payment processing for users with valid access rights.

9. Integration with Other Technologies: Smart parking chains can be integrated with other technologies, such as parking guidance systems or smart sensors, to create a comprehensive and efficient parking management solution.

10. Enhanced Security: With automated access control and data monitoring, smart parking chain solutions offer enhanced security, reducing the risk of unauthorized access and enhancing user safety.

These advanced features make smart and automated car parking chains an attractive choice for modern parking facilities, offering improved efficiency, convenience, and user satisfaction.

car parking chain

Are there any eco-friendly options for car parking chains, such as those made from recycled materials?

Yes, there are eco-friendly options available for car parking chains that promote sustainability and environmental responsibility. These options include:

1. Recycled Materials: Some manufacturers produce parking chains using recycled materials, such as recycled steel or other metals. Using recycled materials reduces the demand for new raw materials and helps minimize the environmental impact of production.

2. Biodegradable or Eco-Friendly Coatings: For parking chains that require protective coatings, eco-friendly options may include biodegradable or environmentally friendly coatings that are less harmful to the environment during application and disposal.

3. Alternative Materials: Apart from traditional metals, eco-friendly parking chains can be made from alternative materials like bamboo or other sustainable resources. These materials have a lower environmental footprint and are renewable.

4. Energy-Efficient Manufacturing: Some manufacturers employ energy-efficient manufacturing processes for parking chains, minimizing energy consumption and reducing greenhouse gas emissions.

5. Longevity and Durability: While not directly related to the materials used, designing parking chains for longevity and durability helps reduce the need for frequent replacements, which, in turn, reduces waste generation.

6. End-of-Life Recycling: Eco-friendly parking chains can be designed with consideration for ease of recycling at the end of their life cycle. This encourages proper disposal and recycling practices, reducing the amount of waste that ends up in landfills.

7. Environmental Certifications: Look for parking chain manufacturers that have obtained environmental certifications or adhere to sustainable production practices.

By choosing eco-friendly car parking chains, parking facility owners and operators can contribute to environmental conservation and sustainability efforts, aligning their operations with green initiatives and reducing their overall ecological impact.

car parking chain

What are the benefits of using a car parking chain compared to other parking control methods?

Car parking chains offer several advantages over other parking control methods:

  • Cost-effectiveness: Parking chains are generally more affordable to install and maintain compared to more complex systems like automated gates or barrier arms.
  • Simplicity: They provide a straightforward and easy-to-understand method for controlling vehicle access, requiring minimal training for attendants or personnel.
  • Durability: Made from sturdy metal materials, parking chains are robust and can withstand various weather conditions and potential wear and tear.
  • Flexibility: Parking chains can be used in various locations, including small parking lots, private driveways, or temporary event spaces, where a permanent gate system may not be feasible.
  • Manual and Automated Options: Depending on the setup, parking chains can be operated manually by attendants or automated using electronic access control systems, offering convenience for users.
  • Visual Deterrent: The presence of a chain across the entrance acts as a visual deterrent, dissuading unauthorized vehicles from attempting to enter the parking area.

While car parking chains are advantageous in many situations, they may not be suitable for high-traffic areas or locations where more sophisticated access control is necessary for security reasons. In such cases, other methods like automated gates, barrier arms, or ticket-based systems may be more appropriate.

“`
China Good quality China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344  China Good quality China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344
editor by CX 2023-09-23

China manufacturer General Hardware Conveyor Transmission Forklift Truck Sky Stacker Car Parking Hoisting Machinery ANSI Al-1422 Leaf Chain

Product Description

Leaf Chain

Leaf chains are known for their durability and high tensile strength. They are primarily used in lift device applications such as forklifts, lift trucks, and lift masts. These hard working chains handle the lifting and balancing of heavy loads with the use of sheaves instead of sprockets for guidance. One of the primary differences with leaf chain compared to roller chain is that it only consists of a series of stacked plates and pins, providing superior lifting strength.
 

Leaf Chains and Strength

Leaf chains are famous with engineers for their strength in materials handling, such as with forklifts, lift trucks, lift masts, straddle carriers, and other major works of civil engineering. Their long service life, high fatigue strength and maximum wear resistance make them the ideal solution for long-term projects that need to be both reliable and incredibly strong. The compact design of leaf chains allows them to fit well within a variety of systems. The key parts of a leaf chain include:

Link Plates: Close control of the plate dimensions allows for high fatigue strength and long service life.
Pins: The pins pass through the plates and are subject to shearing forces, while the plates articulate on the pins through rotation over the sheave.

Leaf Chain AL Series or Leaf Chain BL Series

The American National Standards Institute (ANSI) determines consensus standards for a wide range of products and processes in the U.S. that are also adopted worldwide. This regulatory body provides the chain industry with specifics around size and strength that govern the manufacture of different types of chains, including leaf chains and roller chains. While these standards do not often change, AL Series was removed from ANSI Standard in 1975. The newer edition of the standard is BL Series, which replaced the AL Series. AL and BL Series are dimensionally different. BL Series has a higher tensile strength than AL Series and is more commonly used today. However, older machinery may still use the AL Series of leaf chain, which is still offered by HangZhou Star Machine Technology Co., Ltd. in a variety of different sizes.

When you need a leaf chain to keep your project in balance, contact the experienced professionals at HangZhou Star Machine Technology Co., Ltd. If you’re not sure exactly what type or size of chain that you need, we have decades of experience working with customers to provide the ideal chain or sprocket to keep you moving.  We have a full line of Leaf AL Series Chains as well as Leaf BL Series Chains.

 

Chain
No.

 
Assembly
 
Pitch
A
Pin
Dia.
D
Plate Overall Width Maximum
Allowable
Load (lbs)

 
Average
Ultimate
Strength (lbs)

 
Average
Weight Per Foot (lbs)

Riveted
Height
H
Thickness
T
E
AL Series
AL-1422 2X2 1 – 3/4 0.500 1.390 0.218 1.12 5,000 41,200 3.25

 

Leaf chains are built of interlaced plates held together by rivet pins. They are built with the same high degree of precision as our roller chains. HKK Leaf chains are used for applications that require strong flexible linkage for transmitting motion or lift. Specially selected steel and unique heat treatment assures high strength and durability. The first number or numbers in leaf chains identifies the chain pitch, the last 2 numbers identify the chain’s lacing. New applications should use BL series leaf chains.
QUICK REFERENCE XIHU (WEST LAKE) DIS.

Leaf Chain is the most simple of steel chains, consisting only of link plates and pins. This chain generally has greater tensile strength than roller chains and runs over sheaves rather than sprockets. They are suitable for hanging, balancing or motion transmitting applications. Leaf chains are often used as counterweight chains for machine tools, elevator and oven doors, fork lift truck masts, spinning frames and similar lifting or balancing applications.

Plates are connected by pins and hold the tension loaded on the chain.

AL Type
Plate configuration and thickness are the same as ANSI G8 roller chain. Pin diameter is almost the same as ANSI G8 roller chain.

BL Type
BL Series leaf chains consist of link plates which are thicker and larger in contour than the AL Series link plates of the same pitch. The link plates have the same thickness as the link plates of the next larger pitch size in ANSI G8 roller chains. The pins have the same diameter as those of ANSI G8 roller chains of the next larger pitch.

 

For Applications That Required Strong Flexible Linkage | Ideal for Lifting Applications | Specially Selected Steel | Unique Heat Treatment Process

 

WHY CHOOSE US 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CHINAMFG Marketing Network
7. Efficient After-Sale Service System

 

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CHINAMFG range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Baking Paint, Polishing
Structure: Tooth Chain, Leaf Chain
Material: 40mn, 45mn, Alloy
Type: Variable Speed Chain, Cranked Link Chain, Short Pitch Chain
Samples:
US$ 10/Meter
1 Meter(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China manufacturer General Hardware Conveyor Transmission Forklift Truck Sky Stacker Car Parking Hoisting Machinery ANSI Al-1422 Leaf Chain

car parking chain

Can car parking chains be retrofitted into existing parking facilities to upgrade their security measures?

Yes, car parking chains can be retrofitted into existing parking facilities to upgrade their security measures and access control. Retrofitting parking chains is a practical and cost-effective solution for improving security without the need for major infrastructure changes. Here’s how it can be done:

1. Site Assessment: Conduct a thorough site assessment to identify suitable locations for installing the parking chains. Consider factors such as traffic flow, vehicle types, and entry/exit points.

2. Choose the Right Chains: Select parking chains that are compatible with the existing facility and meet the security requirements. Consider factors like traffic volume, weather resistance, and automation options.

3. Anchor Points: Identify and prepare sturdy anchor points on either side of the entrance or exit where the chains will be installed. Ensure the anchors are securely attached to the ground or wall.

4. Installation: Install the parking chains according to the manufacturer’s instructions, ensuring proper tension and alignment. Consider automatic systems for smoother access control.

5. Integration with Access Control: If using automated parking chains, integrate them with access control systems like key cards, remote controls, or license plate recognition technology.

6. Signage: Install clear signage to inform users about the presence of parking chains and how to operate them.

7. Testing: Test the parking chains’ movement to ensure they raise and lower smoothly without obstructions or jams.

8. Training: Provide training to parking attendants or personnel responsible for operating the chains to ensure proper use and maintenance.

9. Regular Maintenance: Develop a maintenance schedule and conduct regular inspections to keep the parking chains in good working condition.

10. Consider Advanced Features: Depending on the facility’s requirements, consider retrofitting smart parking chains with advanced features like mobile app integration or reservation systems for enhanced security and convenience.

Retrofitting car parking chains allows existing parking facilities to upgrade their security measures efficiently, enhancing access control and providing a safer parking environment for users.

car parking chain

What materials are commonly used to manufacture car parking chains, and how do they affect durability and performance?

Car parking chains are typically manufactured using various materials, and the choice of material can significantly impact the durability and performance of the chains. The most common materials used include:

1. Steel: Steel is the most prevalent material for parking chains due to its high strength and durability. It can withstand heavy loads and resist wear and tear, making it suitable for both indoor and outdoor use. Steel chains are often coated or galvanized to enhance their corrosion resistance and extend their lifespan.

2. Stainless Steel: Stainless steel chains offer excellent corrosion resistance, making them ideal for parking areas in coastal or high-humidity environments. They are less prone to rust and maintain their appearance over time.

3. Plastic or PVC: Plastic or PVC chains are lightweight and cost-effective alternatives to metal chains. While they may not be as strong as steel, they are suitable for low-traffic areas and temporary parking setups. However, they may be less durable and require more frequent replacement compared to metal chains.

4. Brass: Brass chains are sometimes used for their aesthetic appeal, as they have a distinct gold-like appearance. However, they are not as commonly used as steel or stainless steel due to their higher cost and lower strength.

5. Aluminum: Aluminum chains are lightweight and resistant to corrosion, making them suitable for outdoor use. However, they are not as strong as steel or stainless steel, and their use is often limited to less demanding applications.

The choice of material depends on several factors, including the intended usage, environmental conditions, budget constraints, and aesthetic preferences. Steel and stainless steel are the most popular choices for parking chains as they offer a good balance of strength, durability, and resistance to various weather conditions. Plastic or PVC chains are more suitable for temporary setups or situations where cost is a primary concern.

Regular maintenance and proper care, regardless of the material used, will also contribute to the longevity and performance of car parking chains. Periodic inspections, lubrication, and prompt repair of any damage are essential to ensure the chains function effectively and provide reliable access control in parking facilities.

car parking chain

How do automatic car parking chains work, and what are their advantages over manual systems?

Automatic car parking chains are an advanced version of traditional manual parking chains that offer more convenience and efficiency in controlling vehicle access. Here’s how they work and their advantages over manual systems:

1. Automated Operation: Automatic parking chains are integrated with electronic access control systems, such as keycard readers, RFID (Radio Frequency Identification) tags, or remote-controlled mechanisms. When an authorized vehicle approaches the entrance, the system automatically detects the vehicle’s credentials and raises the chain to allow entry.

2. Enhanced Security: With automated access control, there is a reduced risk of human error, which can be a vulnerability in manual systems. Only vehicles with valid credentials can enter, making it harder for unauthorized vehicles to gain access.

3. Time Efficiency: Automated car parking chains operate swiftly, minimizing waiting times for authorized users. This is particularly advantageous in high-traffic areas where manual control could cause congestion during peak hours.

4. Remote Management: Some automatic parking chains can be remotely controlled, allowing operators to manage access from a central location. This can be especially useful for large parking facilities or when physical attendance is not feasible.

5. Integration with Payment Systems: Automated chains can be connected to payment systems, enabling seamless access for users who have paid the required fees or have valid subscriptions.

6. Scalability: Automatic car parking chains can be easily integrated with other smart parking technologies, like ticketing systems or license plate recognition, to create a comprehensive and efficient parking management solution.

7. Reduced Labor Costs: As the system operates automatically, there is no need for manual attendance, leading to potential cost savings in labor.

8. Remote Monitoring: Some advanced automatic systems come with remote monitoring capabilities, allowing operators to track vehicle movement and access patterns in real-time.

Despite these advantages, automatic car parking chains may require higher upfront investment and ongoing maintenance costs compared to traditional manual systems. The choice between the two largely depends on the specific needs and budget constraints of the parking facility or garage.

China manufacturer General Hardware Conveyor Transmission Forklift Truck Sky Stacker Car Parking Hoisting Machinery ANSI Al-1422 Leaf Chain  China manufacturer General Hardware Conveyor Transmission Forklift Truck Sky Stacker Car Parking Hoisting Machinery ANSI Al-1422 Leaf Chain
editor by CX 2023-09-21

China OEM Industrial Transmission Roller Chain for Coal Machine and Car Parking

Product Description

ROLLER CHAIN

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient means of power transmission.

CONSTRUCTION OF THE CHAIN

Two different sizes of roller chain, showing construction.
There are 2 types of links alternating in the bush roller chain. The first type is inner links, having 2 inner plates held together by 2 sleeves or bushings CHINAMFG which rotate 2 rollers. Inner links alternate with the second type, the outer links, consisting of 2 outer plates held together by pins passing through the bushings of the inner links. The “bushingless” roller chain is similar in operation though not in construction; instead of separate bushings or sleeves holding the inner plates together, the plate has a tube stamped into it protruding from the hole which serves the same purpose. This has the advantage of removing 1 step in assembly of the chain.

The roller chain design reduces friction compared to simpler designs, resulting in higher efficiency and less wear. The original power transmission chain varieties lacked rollers and bushings, with both the inner and outer plates held by pins which directly contacted the sprocket teeth; however this configuration exhibited extremely rapid wear of both the sprocket teeth, and the plates where they pivoted on the pins. This problem was partially solved by the development of bushed chains, with the pins holding the outer plates passing through bushings or sleeves connecting the inner plates. This distributed the wear over a greater area; however the teeth of the sprockets still wore more rapidly than is desirable, from the sliding friction against the bushings. The addition of rollers surrounding the bushing sleeves of the chain and provided rolling contact with the teeth of the sprockets resulting in excellent resistance to wear of both sprockets and chain as well. There is even very low friction, as long as the chain is sufficiently lubricated. Continuous, clean, lubrication of roller chains is of primary importance for efficient operation as well as correct tensioning.

LUBRICATION

Many driving chains (for example, in factory equipment, or driving a camshaft inside an internal combustion engine) operate in clean environments, and thus the wearing surfaces (that is, the pins and bushings) are safe from precipitation and airborne grit, many even in a sealed environment such as an oil bath. Some roller chains are designed to have o-rings built into the space between the outside link plate and the inside roller link plates. Chain manufacturers began to include this feature in 1971 after the application was invented by Joseph Montano while working for Whitney Chain of Hartford, Connecticut. O-rings were included as a way to improve lubrication to the links of power transmission chains, a service that is vitally important to extending their working life. These rubber fixtures form a barrier that holds factory applied lubricating grease inside the pin and bushing wear areas. Further, the rubber o-rings prevent dirt and other contaminants from entering inside the chain linkages, where such particles would otherwise cause significant wear.[citation needed]

There are also many chains that have to operate in dirty conditions, and for size or operational reasons cannot be sealed. Examples include chains on farm equipment, bicycles, and chain saws. These chains will necessarily have relatively high rates of wear, particularly when the operators are prepared to accept more friction, less efficiency, more noise and more frequent replacement as they neglect lubrication and adjustment.

Many oil-based lubricants attract dirt and other particles, eventually forming an CHINAMFG paste that will compound wear on chains. This problem can be circumvented by use of a “dry” PTFE spray, which forms a solid film after application and repels both particles and moisture.

VARIANTS DESIGN

Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then 1 of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just 2 rows of plates on the outer sides of the chain, there may be 3 (“duplex”), 4 (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.

Roller chain is made in several sizes, the most common American National Standards Institute (ANSI) standards being 40, 50, 60, and 80. The first digit(s) indicate the pitch of the chain in eighths of an inch, with the last digit being 0 for standard chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Thus, a chain with half-inch pitch would be a #40 while a #160 sprocket would have teeth spaced 2 inches apart, etc. Metric pitches are expressed in sixteenths of an inch; thus a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is made from plain carbon or alloy steel, but stainless steel is used in food processing machinery or other places where lubrication is a problem, and nylon or brass are occasionally seen for the same reason.

Roller chain is ordinarily hooked up using a master link (also known as a connecting link), which typically has 1 pin held by a horseshoe clip rather than friction fit, allowing it to be inserted or removed with simple tools. Chain with a removable link or pin is also known as cottered chain, which allows the length of the chain to be adjusted. Half links (also known as offsets) are available and are used to increase the length of the chain by a single roller. Riveted roller chain has the master link (also known as a connecting link) “riveted” or mashed on the ends. These pins are made to be durable and are not removable.

USE

An example of 2 ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.
The great majority of automobile engines use roller chains to drive the camshaft(s). Very high performance engines often use gear drive, and starting in the early 1960s toothed belts were used by some manufacturers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and lower the carriage; however, these chains are not considered roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are more closely related to leaf chains. They are driven by projecting drive links which also serve to locate the chain CHINAMFG the bar.

Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump Jet, where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal CHINAMFG flight, a system known as Thrust vectoring.

WEAR

 

The effect of wear on a roller chain is to increase the pitch (spacing of the links), causing the chain to grow longer. Note that this is due to wear at the pivoting pins and bushes, not from actual stretching of the metal (as does happen to some flexible steel components such as the hand-brake cable of a motor vehicle).

With modern chains it is unusual for a chain (other than that of a bicycle) to wear until it breaks, since a worn chain leads to the rapid onset of wear on the teeth of the sprockets, with ultimate failure being the loss of all the teeth on the sprocket. The sprockets (in particular the smaller of the two) suffer a grinding motion that puts a characteristic hook shape into the driven face of the teeth. (This effect is made worse by a chain improperly tensioned, but is unavoidable no matter what care is taken). The worn teeth (and chain) no longer provides smooth transmission of power and this may become evident from the noise, the vibration or (in car engines using a timing chain) the variation in ignition timing seen with a timing light. Both sprockets and chain should be replaced in these cases, since a new chain on worn sprockets will not last long. However, in less severe cases it may be possible to save the larger of the 2 sprockets, since it is always the smaller 1 that suffers the most wear. Only in very light-weight applications such as a bicycle, or in extreme cases of improper tension, will the chain normally jump off the sprockets.

The lengthening due to wear of a chain is calculated by the following formula:

M = the length of a number of links measured

S = the number of links measured

P = Pitch

In industry, it is usual to monitor the movement of the chain tensioner (whether manual or automatic) or the exact length of a drive chain (one rule of thumb is to replace a roller chain which has elongated 3% on an adjustable drive or 1.5% on a fixed-center drive). A simpler method, particularly suitable for the cycle or motorcycle user, is to attempt to pull the chain away from the larger of the 2 sprockets, whilst ensuring the chain is taut. Any significant movement (e.g. making it possible to see through a gap) probably indicates a chain worn up to and beyond the limit. Sprocket damage will result if the problem is ignored. Sprocket wear cancels this effect, and may mask chain wear.

CHAIN STRENGTH

The most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. Other factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed]. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.

The standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.

CHAIN STHangZhouRDS

Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for additional information.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
 A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be used with the chain.

Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at 1 and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.

Roller chains made using ISO standard are sometimes called as isochains.

 

WHY CHOOSE US 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CHINAMFG Marketing Network
7. Efficient After-Sale Service System

 

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CHINAMFG range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
Material: Alloy
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: Roller Chains
Structure: Roller Chain
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Customization:
Available

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Customized Request

China OEM Industrial Transmission Roller Chain for Coal Machine and Car Parking

car parking chain

What are the best practices for maintaining and cleaning car parking chains to extend their lifespan?

Proper maintenance and regular cleaning are essential to extend the lifespan of car parking chains. By following these best practices, you can ensure the chains remain in good working condition and provide reliable access control for an extended period:

1. Regular Inspections: Conduct routine inspections of the parking chains to identify signs of wear, damage, or misalignment. Promptly address any issues to prevent further damage and ensure optimal performance.

2. Lubrication: Apply appropriate lubrication to the chain links and any moving parts of the chain mechanism. Lubrication reduces friction and wear, allowing the chain to move smoothly.

3. Cleaning: Regularly clean the parking chains to remove dirt, dust, and debris that can accumulate over time. Clean chains ensure smooth movement and prevent unnecessary wear.

4. Remove Obstructions: Ensure that the area around the parking chains is clear of any obstacles that could hinder their movement or cause damage.

5. Weather Protection: Apply protective coatings or paint to steel chains to minimize the impact of weather elements and reduce the risk of corrosion.

6. Addressing Corrosion: For chains made of materials susceptible to corrosion, such as steel, regularly inspect for signs of rust and treat affected areas to prevent further corrosion.

7. Tension and Alignment: Check the tension and alignment of the chains regularly. Make necessary adjustments to ensure the chain remains properly tensioned and aligned.

8. Use Quality Materials: Invest in high-quality parking chains made from durable materials to ensure their longevity and resistance to wear and tear.

9. Proper Handling: Train parking attendants or personnel responsible for operating the parking chains to handle them properly and avoid unnecessary stress or damage.

10. Follow Manufacturer’s Guidelines: Adhere to the manufacturer’s guidelines and recommendations for maintenance and care.

By following these best practices, you can significantly extend the lifespan of car parking chains and ensure they provide reliable access control in parking facilities for many years.

car parking chain

Are there any eco-friendly options for car parking chains, such as those made from recycled materials?

Yes, there are eco-friendly options available for car parking chains that promote sustainability and environmental responsibility. These options include:

1. Recycled Materials: Some manufacturers produce parking chains using recycled materials, such as recycled steel or other metals. Using recycled materials reduces the demand for new raw materials and helps minimize the environmental impact of production.

2. Biodegradable or Eco-Friendly Coatings: For parking chains that require protective coatings, eco-friendly options may include biodegradable or environmentally friendly coatings that are less harmful to the environment during application and disposal.

3. Alternative Materials: Apart from traditional metals, eco-friendly parking chains can be made from alternative materials like bamboo or other sustainable resources. These materials have a lower environmental footprint and are renewable.

4. Energy-Efficient Manufacturing: Some manufacturers employ energy-efficient manufacturing processes for parking chains, minimizing energy consumption and reducing greenhouse gas emissions.

5. Longevity and Durability: While not directly related to the materials used, designing parking chains for longevity and durability helps reduce the need for frequent replacements, which, in turn, reduces waste generation.

6. End-of-Life Recycling: Eco-friendly parking chains can be designed with consideration for ease of recycling at the end of their life cycle. This encourages proper disposal and recycling practices, reducing the amount of waste that ends up in landfills.

7. Environmental Certifications: Look for parking chain manufacturers that have obtained environmental certifications or adhere to sustainable production practices.

By choosing eco-friendly car parking chains, parking facility owners and operators can contribute to environmental conservation and sustainability efforts, aligning their operations with green initiatives and reducing their overall ecological impact.

car parking chain

How do car parking chains enhance security and prevent unauthorized access to parking areas?

Car parking chains serve as a physical barrier and play a crucial role in enhancing security and preventing unauthorized access to parking areas. Here’s how they achieve this:

1. Physical Deterrent: The presence of a chain across the entrance acts as a visual deterrent, dissuading unauthorized vehicles from attempting to enter the parking area. It signals that the area is controlled and restricted to authorized personnel only.

2. Controlled Access: Parking chains are manually operated or integrated with electronic access control systems. Only authorized users with the appropriate credentials, such as a key, keycard, or remote control, can raise or lower the chain to gain access.

3. Preventing Tailgating: In manual systems, parking attendants can visually verify each vehicle’s authorization before allowing entry. In automatic systems, the access control technology ensures that only one vehicle is allowed to pass at a time, preventing unauthorized vehicles from tailgating behind an authorized one.

4. Flexible Access Control: Some parking chains can be integrated with electronic access control systems that allow for fine-grained control. This includes time-based access permissions or specific access rights for different user groups, enhancing security measures.

5. Cost-Effective Security: Compared to more advanced access control systems like automated gates or barrier arms, parking chains offer a cost-effective security solution, making them suitable for various parking facilities.

6. Reducing Vehicle Theft: By restricting access to only authorized vehicles, parking chains reduce the risk of theft or unauthorized use of parked vehicles.

7. Minimizing Traffic Violations: Parking chains prevent unauthorized parking, reducing instances of illegal parking or traffic violations within the parking area.

8. Additional Security Measures: Parking chains can be complemented with other security features like surveillance cameras, lighting, and manned security personnel, creating a comprehensive security strategy for the parking facility.

In summary, car parking chains provide a simple yet effective method to control access, enhance security, and prevent unauthorized entry into parking areas, ensuring a safer and more controlled environment for vehicles and users.

China OEM Industrial Transmission Roller Chain for Coal Machine and Car Parking  China OEM Industrial Transmission Roller Chain for Coal Machine and Car Parking
editor by CX 2023-09-18

China Standard China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344

Product Description

Product Description

Product name: Roller Chain, chain, special chain

Material: 40Mn with heat-treated and with standard thickness for plates

We can supply all kinds indutrial roller chains for transmission, such as the DIN8187 or ANSI standard roller chains, and specialized in this line for more than 10years, with good quality and high reputation in our customers.
 

Product Attribute

Usage

Transmission Chain

Material

Alloy/Carbon Steel

Surface Treatment

Galvanized / nickel plated / stainless steel / carbon steel

Feature

Heat Resistant

Chain Size

1/2″*3/32″

Structure

Leaf Chain

Color

Solid Color

Structure (for Chain)

Roller Chain

Port

ZheJiang

Payment

L/C, T/T, D/P, Western Union

Package

Carton, Wooden Case

Detailed Photos

 

Product Parameters

 

Our Advantages

Company Advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

Please do not hesitate to contact us for more information on how TransVision products can meet your industries demands at highly competitive pricing.

Quality First, Clients Uppermost.

 

Product Categories

 

WHY CHOOSE US

Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.

Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.

100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.

Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.

Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.

Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Usage: Transmission Chain
Material: Alloy/Carbon Steel
Surface Treatment: Natural
Customization:
Available

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Customized Request

China Standard China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344

car parking chain

What are the common issues and troubleshooting tips for car parking chains, such as jamming or misalignment?

Car parking chains, like any mechanical system, may encounter various issues over time. Here are some common problems and troubleshooting tips to address them:

1. Jamming:

Troubleshooting: If the chain becomes jammed and doesn’t move smoothly, inspect the chain links and the surrounding area for any obstructions or debris that may be causing the jam. Clean the chain and the chain path to ensure smooth movement.

Prevention: Regularly clean and lubricate the chain to prevent dirt or debris buildup that could lead to jamming.

2. Misalignment:

Troubleshooting: If the chain appears misaligned or is not moving along its intended path, check the chain’s tension and alignment. Adjust the tension or realign the chain as necessary to ensure proper movement.

Prevention: Periodically inspect and adjust the chain tension and alignment to prevent misalignment issues.

3. Chain Damage:

Troubleshooting: Inspect the chain for any signs of damage, such as bent links or broken sections. Replace damaged chain links or sections promptly.

Prevention: Use parking chains made from durable materials like steel or stainless steel to minimize the risk of chain damage. Avoid overloading the chain with excessive weight.

4. Stuck Chain:

Troubleshooting: If the chain gets stuck in the raised or lowered position, check for any obstructions or issues with the chain mechanism. Address the problem and reset the chain to its proper position.

Prevention: Regularly inspect and maintain the chain mechanism to prevent it from getting stuck due to mechanical issues.

5. Chain Corrosion:

Troubleshooting: If the chain is made from a material susceptible to corrosion, such as steel, check for signs of rust. Treat the affected areas and consider applying protective coatings to prevent further corrosion.

Prevention: Use materials with good corrosion resistance, like stainless steel or aluminum, or consider using eco-friendly options like recycled materials to reduce the risk of chain corrosion.

By addressing these common issues and following proper maintenance practices, parking facility managers can ensure that car parking chains operate smoothly and reliably, minimizing disruptions and providing an efficient access control solution for users.

car parking chain

How do I choose the right car parking chain for my parking facility based on traffic volume and vehicle types?

Choosing the right car parking chain for your parking facility involves considering the traffic volume and types of vehicles that will use the facility. Here are the key factors to consider:

1. Traffic Volume:

– For high-traffic areas with a significant number of vehicles entering and exiting frequently, consider a durable and heavy-duty parking chain made from materials like steel or stainless steel. These materials can withstand the wear and tear associated with frequent use.

– For low-traffic areas or temporary parking setups, lighter materials like plastic or PVC chains may be suitable as they are more cost-effective.

2. Vehicle Types:

– For standard passenger cars and small vehicles, most parking chains should be sufficient. However, consider the length of the chain to accommodate wider entry points.

– For larger vehicles, such as trucks or buses, ensure that the parking chain is robust enough to support their weight and size. Opt for heavy-duty chains with thicker links and higher load-bearing capacity.

3. Manual vs. Automatic:

– Manual parking chains operated by attendants may be suitable for smaller parking facilities with moderate traffic. They offer a cost-effective and simple access control solution.

– Automatic parking chains integrated with electronic access control systems are more suitable for larger parking facilities or those with high traffic volume. They provide faster and more efficient access control, minimizing waiting times.

4. Customization:

– Consider whether you require customized parking chains to fit specific dimensions or to align with the overall aesthetic of the parking facility.

5. Environmental Factors:

– For outdoor parking facilities exposed to harsh weather conditions, opt for materials that offer good corrosion resistance, such as stainless steel or aluminum.

6. Budget:

– Determine the budget available for the parking chains, considering both the initial investment and long-term maintenance costs.

7. Compliance:

– Ensure that the chosen parking chains comply with local regulations and accessibility requirements to provide a safe and accessible parking environment.

By carefully evaluating these factors, you can select the most appropriate car parking chain that aligns with your parking facility’s specific needs, ensuring efficient access control and a positive user experience for all vehicle types and traffic volumes.

car parking chain

What are the standard sizes and configurations available for car parking chains?

Car parking chains come in various sizes and configurations to accommodate different parking facility needs. The standard sizes and configurations include:

1. Length: Parking chains are available in different lengths to span across various entrance or exit widths. Common lengths range from 10 feet (3 meters) to 20 feet (6 meters) to cover typical driveway widths.

2. Link Diameter: The diameter of the individual chain links can vary, with common sizes being around 1/4 inch (6mm) to 3/8 inch (10mm). Thicker links provide additional strength and durability.

3. Material: Parking chains are usually made from sturdy metals like steel, which ensures they can withstand outdoor conditions and the weight of vehicles.

4. Color: While the most common color for parking chains is standard metal silver, some manufacturers offer chains with colored coatings for aesthetic purposes or enhanced visibility.

5. Configurations: There are two primary configurations of parking chains:

  • Fixed: Fixed parking chains are permanently mounted on sturdy posts or walls on either side of the entrance or exit. They are not adjustable in length and remain in place at all times.
  • Retractable: Retractable or removable parking chains can be raised or lowered as needed. They are connected to retractable posts or bollards, allowing attendants or automated systems to control access by raising or lowering the chain.

It’s essential to choose the appropriate size and configuration based on the specific requirements of the parking facility, the expected volume of traffic, and the level of security needed.

China Standard China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344  China Standard China Factory for Forklift Conveyor Transmission Supply High Long Pitch Flat Top Table Car Parking Drag Sharp Leaf Chain Al344
editor by CX 2023-09-12

China Custom ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes

Product Description


ROLLER CHAIN

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient means of power transmission.

LUBRICATION

Many driving chains (for example, in factory equipment, or driving a camshaft inside an internal combustion engine) operate in clean environments, and thus the wearing surfaces (that is, the pins and bushings) are safe from precipitation and airborne grit, many even in a sealed environment such as an oil bath. Some roller chains are designed to have o-rings built into the space between the outside link plate and the inside roller link plates. Chain manufacturers began to include this feature in 1971 after the application was invented by Joseph Montano while working for Whitney Chain of Hartford, Connecticut. O-rings were included as a way to improve lubrication to the links of power transmission chains, a service that is vitally important to extending their working life. These rubber fixtures form a barrier that holds factory applied lubricating grease inside the pin and bushing wear areas. Further, the rubber o-rings prevent dirt and other contaminants from entering inside the chain linkages, where such particles would otherwise cause significant wear.[citation needed]

There are also many chains that have to operate in dirty conditions, and for size or operational reasons cannot be sealed. Examples include chains on farm equipment, bicycles, and chain saws. These chains will necessarily have relatively high rates of wear, particularly when the operators are prepared to accept more friction, less efficiency, more noise and more frequent replacement as they neglect lubrication and adjustment.

Many oil-based lubricants attract dirt and other particles, eventually forming an CZPT paste that will compound wear on chains. This problem can be circumvented by use of a “dry” PTFE spray, which forms a solid film after application and repels both particles and moisture.

VARIANTS DESIGN

Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then 1 of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just 2 rows of plates on the outer sides of the chain, there may be 3 (“duplex”), 4 (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.

Roller chain is made in several sizes, the most common American National Standards Institute (ANSI) standards being 40, 50, 60, and 80. The first digit(s) indicate the pitch of the chain in eighths of an inch, with the last digit being 0 for standard chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Thus, a chain with half-inch pitch would be a #40 while a #160 sprocket would have teeth spaced 2 inches apart, etc. Metric pitches are expressed in sixteenths of an inch; thus a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is made from plain carbon or alloy steel, but stainless steel is used in food processing machinery or other places where lubrication is a problem, and nylon or brass are occasionally seen for the same reason.

Roller chain is ordinarily hooked up using a master link (also known as a connecting link), which typically has 1 pin held by a horseshoe clip rather than friction fit, allowing it to be inserted or removed with simple tools. Chain with a removable link or pin is also known as cottered chain, which allows the length of the chain to be adjusted. Half links (also known as offsets) are available and are used to increase the length of the chain by a single roller. Riveted roller chain has the master link (also known as a connecting link) “riveted” or mashed on the ends. These pins are made to be durable and are not removable.

USE

An example of 2 ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.
The great majority of automobile engines use roller chains to drive the camshaft(s). Very high performance engines often use gear drive, and starting in the early 1960s toothed belts were used by some manufacturers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and lower the carriage; however, these chains are not considered roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are more closely related to leaf chains. They are driven by projecting drive links which also serve to locate the chain CZPT the bar.

Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump Jet, where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal CZPT flight, a system known as Thrust vectoring.

WEAR

 

The effect of wear on a roller chain is to increase the pitch (spacing of the links), causing the chain to grow longer. Note that this is due to wear at the pivoting pins and bushes, not from actual stretching of the metal (as does happen to some flexible steel components such as the hand-brake cable of a motor vehicle).

With modern chains it is unusual for a chain (other than that of a bicycle) to wear until it breaks, since a worn chain leads to the rapid onset of wear on the teeth of the sprockets, with ultimate failure being the loss of all the teeth on the sprocket. The sprockets (in particular the smaller of the two) suffer a grinding motion that puts a characteristic hook shape into the driven face of the teeth. (This effect is made worse by a chain improperly tensioned, but is unavoidable no matter what care is taken). The worn teeth (and chain) no longer provides smooth transmission of power and this may become evident from the noise, the vibration or (in car engines using a timing chain) the variation in ignition timing seen with a timing light. Both sprockets and chain should be replaced in these cases, since a new chain on worn sprockets will not last long. However, in less severe cases it may be possible to save the larger of the 2 sprockets, since it is always the smaller 1 that suffers the most wear. Only in very light-weight applications such as a bicycle, or in extreme cases of improper tension, will the chain normally jump off the sprockets.

The lengthening due to wear of a chain is calculated by the following formula:

M = the length of a number of links measured

S = the number of links measured

P = Pitch

In industry, it is usual to monitor the movement of the chain tensioner (whether manual or automatic) or the exact length of a drive chain (one rule of thumb is to replace a roller chain which has elongated 3% on an adjustable drive or 1.5% on a fixed-center drive). A simpler method, particularly suitable for the cycle or motorcycle user, is to attempt to pull the chain away from the larger of the 2 sprockets, whilst ensuring the chain is taut. Any significant movement (e.g. making it possible to see through a gap) probably indicates a chain worn up to and beyond the limit. Sprocket damage will result if the problem is ignored. Sprocket wear cancels this effect, and may mask chain wear.

CHAIN STRENGTH

The most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. Other factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed]. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.

The standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.

CHAIN STHangZhouRDS

Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for additional information.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
 A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be used with the chain.

Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at 1 and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.

Roller chains made using ISO standard are sometimes called as isochains.

 

WHY CHOOSE US 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CZPT Marketing Network
7. Efficient After-Sale Service System

 

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CZPT range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Textile Machinery, Garment Machinery, Conveyor
Surface Treatment: Polishing
Samples:
US$ 3/Meter
1 Meter(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

China Custom ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes

car parking chain

How do I install a car parking chain correctly and securely to ensure its proper functioning?

Proper installation is crucial to ensure the car parking chain operates correctly and securely. Follow these steps for a successful installation:

1. Site Assessment:

– Conduct a thorough site assessment to determine the best location for the parking chain. Consider factors such as traffic flow, visibility, and clearance requirements.

2. Choose the Right Chain:

– Select a parking chain that suits the specific needs of your parking facility, considering factors such as traffic volume, vehicle types, and environmental conditions.

3. Measurements:

– Measure the width of the entrance or exit where the chain will be installed to ensure you select the appropriate length of the chain.

4. Anchor Points:

– Identify and prepare sturdy anchor points on either side of the entrance or exit to mount the parking chain. Ensure the anchors are securely attached to the ground or wall to withstand the force applied by the chain.

5. Chain Height:

– Position the parking chain at an appropriate height to allow vehicles to pass underneath without obstruction. Ensure there is sufficient clearance for all types of vehicles that will use the parking facility.

6. Installation:

– Install the parking chain according to the manufacturer’s instructions. Use appropriate tools and equipment to ensure a secure and stable installation.

7. Secure Attachment:

– Double-check that the chain is securely attached to the anchor points, and there is no excessive slack or sagging.

8. Signage:

– Install clear and visible signage to inform users about the presence of the parking chain and how to operate it.

9. Testing:

– Test the parking chain’s movement to ensure it raises and lowers smoothly without any obstructions or jams.

10. Maintenance:

– Develop a maintenance schedule and conduct regular inspections to ensure the parking chain remains in good working condition. Lubricate the chain and address any issues promptly.

By following these installation steps and providing regular maintenance, you can ensure the car parking chain functions correctly and securely, providing efficient access control and enhancing the overall safety and convenience of your parking facility.

car parking chain

Are there any regulations or guidelines regarding the installation and use of car parking chains in public and private parking lots?

Yes, the installation and use of car parking chains in public and private parking lots are subject to various regulations and guidelines to ensure safety, accessibility, and compliance with local laws. Here are some common considerations:

1. Building Codes and Zoning Regulations: Before installing parking chains, property owners or operators must comply with local building codes and zoning regulations that dictate the types of barriers and access control mechanisms allowed in specific areas.

2. Accessibility Requirements: Parking facilities, including those using parking chains, must comply with accessibility standards, ensuring that they are accessible to individuals with disabilities. This may involve providing designated accessible parking spaces and ensuring barrier-free access to the facility.

3. Height and Clearance: There are often regulations regarding the height of parking chains to prevent them from interfering with vehicles and causing damage. Adequate clearance must be maintained to ensure smooth entry and exit of vehicles.

4. Visibility and Signage: Proper signage should be displayed to inform users about the parking control system in place and to direct them on how to operate it. Adequate lighting should also be provided to ensure good visibility, especially during low-light conditions.

5. Safety Measures: Safety should be a priority when installing parking chains. This includes ensuring that the chain and its supports are securely anchored to prevent accidents or unauthorized removal.

6. Fire Safety Regulations: In certain areas, there may be specific fire safety regulations that dictate the use of specific materials or the inclusion of fire lanes for emergency vehicle access.

7. Permits and Approvals: Depending on the location and local regulations, obtaining permits and approvals from relevant authorities may be necessary before installing parking chains.

8. Compliance with Industry Standards: Manufacturers and installers of parking chains should ensure that their products meet industry standards for quality, durability, and safety.

It is essential for property owners, facility managers, and operators to familiarize themselves with the specific regulations and guidelines in their area and to work with reputable suppliers and installers to ensure compliance and the safe and effective use of car parking chains.

car parking chain

Can car parking chains be customized to fit specific parking space dimensions?

Yes, car parking chains can be customized to fit specific parking space dimensions. Manufacturers often offer customization options to cater to the unique requirements of different parking facilities. Here’s how parking chains can be customized:

1. Length Adjustment: Parking chains can be made to the exact length needed to span across the width of the entrance or exit of a specific parking space. This ensures a proper fit without any excess chain length that could lead to tangling or inconvenience.

2. Chain Link Size: The diameter and thickness of the individual chain links can be adjusted to match the desired strength and aesthetic preferences. Thicker links may be chosen for heavy-duty applications, while thinner links can be used for lighter traffic areas.

3. Color Options: Customization may extend to the color of the parking chain, with some manufacturers offering various color coatings or finishes to suit the parking facility’s design or branding requirements.

4. Retractable Mechanism: For parking areas that require flexible access control, parking chains can be integrated with retractable mechanisms, allowing them to be raised or lowered as needed.

5. Personalized Branding: In some cases, parking chains can be customized with logos or branding elements, particularly for commercial or corporate parking facilities.

6. Material and Coating: While most parking chains are made from steel for durability, specialized materials or coatings can be considered for unique environments, such as coastal areas with high corrosion potential.

Keep in mind that while customization offers tailored solutions, it may also affect the cost and lead time for manufacturing the parking chains. It’s essential to work with reputable manufacturers or suppliers who can provide guidance on the best customization options based on the specific needs of the parking facility.

China Custom ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes  China Custom ASME/ANSI B29.1-2011 240 Alloy/Carbon Steel/Stainless Steel Transmission Martin Car Parking/Sugar/Coal Machine Roller Chain Standard Sizes
editor by CX 2023-09-06

China OEM Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844

Product Description

Product Description

1. Leaf chain conform to ISO, BS, JS and other standards

2. Mainly BL, AL, LL, FL series leaf chain

3. Our leaf chain customization service can be provided according to customer requirements

4. The leaf chain is made of high quality material and heat treatment technology.

5. The products are widely used in forklifts, textile machinery, drilling rigs, etc. to achieve vertical lifting, horizontal traction and other uses.

Available materials

1,Stainless steel: stainless steel 304, 316, etc.

2. Alloy steel: 45 Mn, 42 CrMo, 20CrMo, etc.

OEM according to your requirements

Surface treatment: polished, galvanized, nickel-plated, etc.

Design standard: ISO DIN ANSI according to customer’s drawing requirement

Certificate: ISO9001:2008

Leaf chain structure

Leaf chain consists of chain plate and pin only. The chain plates are connected by pins to carry the tension on the chain plates. The outer chain plate is overfitted with the pin and the pin is riveted.

The inner chain plate, middle chain plate and pin are sliding fit.

Scope of Application
The plate chain is widely used in forklift, textile machinery, traction, tensioning chain, etc.

 

Product Attribute

Usage

Transmission Chain

Material

Alloy/Carbon Steel

Surface Treatment

Galvanized / nickel plated / stainless steel / carbon steel

Feature

Heat Resistant

Chain Size

1/2″*3/32″

Structure

Leaf Chain

Color

Solid Color

Structure (for Chain)

Roller Chain

Port

ZheJiang

Payment

L/C, T/T, D/P, Western Union

Package

Carton, Wooden Case

Detailed Photos

Product Parameters

 

Our Advantages

Company Advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

Please do not hesitate to contact us for more information on how TransVision products can meet your industries demands at highly competitive pricing.

Quality First, Clients Uppermost.

 

Product Categories

 

WHY CHOOSE US

Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.

Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.

100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.

Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.

Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.

Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Usage: Transmission Chain, Conveyor Chain
Material: Alloy
Surface Treatment: Electroplating
Samples:
US$ 2/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

China OEM Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844

car parking chain

Can car parking chains be retrofitted into existing parking facilities to upgrade their security measures?

Yes, car parking chains can be retrofitted into existing parking facilities to upgrade their security measures and access control. Retrofitting parking chains is a practical and cost-effective solution for improving security without the need for major infrastructure changes. Here’s how it can be done:

1. Site Assessment: Conduct a thorough site assessment to identify suitable locations for installing the parking chains. Consider factors such as traffic flow, vehicle types, and entry/exit points.

2. Choose the Right Chains: Select parking chains that are compatible with the existing facility and meet the security requirements. Consider factors like traffic volume, weather resistance, and automation options.

3. Anchor Points: Identify and prepare sturdy anchor points on either side of the entrance or exit where the chains will be installed. Ensure the anchors are securely attached to the ground or wall.

4. Installation: Install the parking chains according to the manufacturer’s instructions, ensuring proper tension and alignment. Consider automatic systems for smoother access control.

5. Integration with Access Control: If using automated parking chains, integrate them with access control systems like key cards, remote controls, or license plate recognition technology.

6. Signage: Install clear signage to inform users about the presence of parking chains and how to operate them.

7. Testing: Test the parking chains’ movement to ensure they raise and lower smoothly without obstructions or jams.

8. Training: Provide training to parking attendants or personnel responsible for operating the chains to ensure proper use and maintenance.

9. Regular Maintenance: Develop a maintenance schedule and conduct regular inspections to keep the parking chains in good working condition.

10. Consider Advanced Features: Depending on the facility’s requirements, consider retrofitting smart parking chains with advanced features like mobile app integration or reservation systems for enhanced security and convenience.

Retrofitting car parking chains allows existing parking facilities to upgrade their security measures efficiently, enhancing access control and providing a safer parking environment for users.

car parking chain

Are there any eco-friendly options for car parking chains, such as those made from recycled materials?

Yes, there are eco-friendly options available for car parking chains that promote sustainability and environmental responsibility. These options include:

1. Recycled Materials: Some manufacturers produce parking chains using recycled materials, such as recycled steel or other metals. Using recycled materials reduces the demand for new raw materials and helps minimize the environmental impact of production.

2. Biodegradable or Eco-Friendly Coatings: For parking chains that require protective coatings, eco-friendly options may include biodegradable or environmentally friendly coatings that are less harmful to the environment during application and disposal.

3. Alternative Materials: Apart from traditional metals, eco-friendly parking chains can be made from alternative materials like bamboo or other sustainable resources. These materials have a lower environmental footprint and are renewable.

4. Energy-Efficient Manufacturing: Some manufacturers employ energy-efficient manufacturing processes for parking chains, minimizing energy consumption and reducing greenhouse gas emissions.

5. Longevity and Durability: While not directly related to the materials used, designing parking chains for longevity and durability helps reduce the need for frequent replacements, which, in turn, reduces waste generation.

6. End-of-Life Recycling: Eco-friendly parking chains can be designed with consideration for ease of recycling at the end of their life cycle. This encourages proper disposal and recycling practices, reducing the amount of waste that ends up in landfills.

7. Environmental Certifications: Look for parking chain manufacturers that have obtained environmental certifications or adhere to sustainable production practices.

By choosing eco-friendly car parking chains, parking facility owners and operators can contribute to environmental conservation and sustainability efforts, aligning their operations with green initiatives and reducing their overall ecological impact.

car parking chain

How do car parking chains enhance security and prevent unauthorized access to parking areas?

Car parking chains serve as a physical barrier and play a crucial role in enhancing security and preventing unauthorized access to parking areas. Here’s how they achieve this:

1. Physical Deterrent: The presence of a chain across the entrance acts as a visual deterrent, dissuading unauthorized vehicles from attempting to enter the parking area. It signals that the area is controlled and restricted to authorized personnel only.

2. Controlled Access: Parking chains are manually operated or integrated with electronic access control systems. Only authorized users with the appropriate credentials, such as a key, keycard, or remote control, can raise or lower the chain to gain access.

3. Preventing Tailgating: In manual systems, parking attendants can visually verify each vehicle’s authorization before allowing entry. In automatic systems, the access control technology ensures that only one vehicle is allowed to pass at a time, preventing unauthorized vehicles from tailgating behind an authorized one.

4. Flexible Access Control: Some parking chains can be integrated with electronic access control systems that allow for fine-grained control. This includes time-based access permissions or specific access rights for different user groups, enhancing security measures.

5. Cost-Effective Security: Compared to more advanced access control systems like automated gates or barrier arms, parking chains offer a cost-effective security solution, making them suitable for various parking facilities.

6. Reducing Vehicle Theft: By restricting access to only authorized vehicles, parking chains reduce the risk of theft or unauthorized use of parked vehicles.

7. Minimizing Traffic Violations: Parking chains prevent unauthorized parking, reducing instances of illegal parking or traffic violations within the parking area.

8. Additional Security Measures: Parking chains can be complemented with other security features like surveillance cameras, lighting, and manned security personnel, creating a comprehensive security strategy for the parking facility.

In summary, car parking chains provide a simple yet effective method to control access, enhance security, and prevent unauthorized entry into parking areas, ensuring a safer and more controlled environment for vehicles and users.

China OEM Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844  China OEM Conveyor Chain Industrial Leaf Stainless/Carbon Steel Chain Transmission Chain Car Parking Hoisting Al844
editor by CX 2023-08-29

China Good quality Duplex Short Pitch Precision Conveyor Roller Chain Transmission Chain roller chain belt

Product Description

Duplex Short Pitch Precision Conveyor Roller Chain Transmission Chain (DIN764)

SHORT PITCH PRECISSION ROLLER CHAINS (B SERIES)
Material: Alloy Steel
Surface Treatment: Shot Peening / Blacking / Blueing
Main Application: Idustry machinery
ANSI CHAIN NO.: 05B-2  06B-2  10B-2  12B-2  16B-2  20B-2  24B-2  28B-2  32B-2  40B-2 48B-2  56B-2  72B-2
Pitch:8 9.525 12.7 15.875 19.05 25.4 31.75 38.1 44.45 50.8 63.5 76.2 88.9 101.6 114.3 

Product name   Duplex Short Pitch Precision Roller Chain (B series) Chain (DIN764)
Materials Available 1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment Annealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation,  satin, Black surface painted etc.
Products Available sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat,  bushing, coupling, lock assembly etc.
Processing Method CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC : Technicians self-check in production,final-check before package by  professional Quality inspector
Size Drawings
Package Wooden Case/Container and pallet, or as per customized specifications
Certificate ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Advantage Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment
Lead Time 15-25days samples. 30-45days offcial order

1. Are you manufacturer or trade Company?

We are a factory founded in 1991 with trade team for international service.

2. What terms of payment you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight

 

3. what is your lead time for your goods?
Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season ( Jan to March).

 

4. Do you attend any Show?
We attend Hannover show in Germany, NMW in Austrilia, Canton fair, PTC, in China and many other special furniture shows.

 

Usage: Transmission Chain
Material: Alloy/Carbon Steel
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: 1/2"*3/32"
Structure: Roller Chain
Customization:
Available

|

Customized Request

chain

Different types of drive chains

There are many different types of drive chains. You should be able to differentiate between roller chains, forged rivetless chains, double chains, flat-top chains, and helical chains by the terms used. This article will provide information on the different types of chains. Then, you can choose the right one according to your needs. If you haven’t purchased a chain yet, read this article to get started. It will also provide information on the pros and cons of each type.

roller chain

There are several differences between drive chains and roller chains, but in essence, the two are functionally similar. The choice of which type to use depends largely on the type of environment it will be exposed to. While roller chains are suitable for clean indoor environments, they are not very forgiving when it comes to rubbing against the rails. Following are the main differences between a drive chain and a roller chain. Using the correct drive chain is essential for a smooth and efficient running machine.
Roller chain drive chains come in many different weights and tensile strengths. For light-duty applications, use a smaller pitch chain. For heavy-duty applications, use larger pitch chains. The design simplicity of these chains makes them ideal for a variety of applications. While they are great for a variety of applications, the durability of these chains makes them ideal for a variety of applications. Some of the main uses of roller chain drive chains are listed below.
When replacing the drive chain, be sure to follow the safety guidelines. The most important thing to remember is not to place the chain on a dirty floor as it may cause stretch or damage. After removing the chain from the sprocket, apply the measured load specified by ANSI to it. If the load exceeds this value, the chain may bend. A suitable load for measuring a drive chain should be at least six links.
While roller chains are usually made of carbon steel, some are made of stainless steel and are used in food processing machinery. In these environments, the chain may be made of stainless steel for lubrication. Brass and nylon are also sometimes used to meet these requirements. Regardless of the application, however, choosing the right drive chain is critical to the success of a roller chain machine. It is important to maintain the proper balance between the roller chain and the machine.
To properly use a roller chain, first determine the size of the sprocket used for the drive. The size of the chain should be smaller than the smallest sprocket to prevent tooth interference and provide adequate winding on the smaller sprocket. A good practice is to choose a drive chain with a center distance of 30 to 50 times the chain pitch. The longest possible center-to-center distance is approximately 80 times the chain pitch but is not recommended for high-speed applications.

Drop forged rivetless chain

Drop-forged rivetless drive chains are made of drop-forged steel components. Their proportions are suitable for strength and lightweight. Forged rivetless chains are generally divided into three types. Each of these types has its own set of important specifications. Key topics include minimum ultimate tensile strength, chain length tolerances, and link dimensions. Read on to learn more about each type and its uses.
One of the main features of forged rivetless chains is that, despite their relatively low price, they are designed to be very durable. The quality of a forged chain depends on the structure and design of the chain. The manufacturer of this type of drive chain is CZPT, which has a large stock of these chains. The chain is proof tested after assembly and comes with a two-year parts replacement warranty.
Forged rivetless chains are available in a variety of pitch sizes and strength grades. They are made of cast manganese or alloy steel and have an average strength of 24,000 to 300,000 pounds. These chains are suitable for automotive, conveyor, and material handling as well as meat packaging, sugar processing, and steel mill applications. They are also widely used in conveying systems. To ensure quality and performance, manufacturers offer a variety of forged chains.
CZPT offers forged CZPT drive chains for fatigue-free operation. The chain includes a solid one-piece forged drive pawl for optimum durability. Chains are available in Figure 8 and in D-shape styles. For more information, please contact CZPT directly. Custom Drop-Forged rivetless drive chains can be ordered. Manufacturers also offer custom chains for specific application needs.

double chain

Duplex drive chains have two sets of rollers instead of one, producing twice the power. Double chain roller chains have pins and roller bearings, while triple chain chains have an extra row of plates to accommodate the three sprockets. They are usually interchangeable with each other. They are available for US, UK, and ISO standards. They are made of carbon steel, stainless steel, and nickel or nickel-plated.
chain

flat top chain

Flat-top drive chains are ideal for curved or straight tracks and come in many different types and thicknesses. These chains are highly resistant to wear and are usually made of steel, stainless steel, or plastic. CZPT manufactures special brands of flat-top chains with high wear resistance and excellent noise reduction. In addition to being versatile, flat-top chains can be used in a variety of industrial applications.
There are two main types of CZPT chains: solid top or raised rib. One piece is formed from a single unit link and the other has roller base links for added strength. The two-piece chain combines flat tabletop links and a roller bottom chain for added strength. These chains are available in widths up to 20 feet and are available in a variety of widths. These chains are available in stainless steel, cast iron, or plastic.
The hinge pin is another important part of the flat top chain system. Support chain plate to ensure smooth conveying. The hinges are available in single hinge pin and double hinge pin styles. Standard hinge pins are designed for straight, narrow-width chainplates; double hinge pins are designed for longer, heavier products. The hinge pins also come in many different materials, including aluminum and galvanized steel. This allows for customization based on machine design, operating conditions, and drive method.
Whether your flat-top chain conveyor system is large or small, a high-quality flat-top chain will get the job done. With their low maintenance and low maintenance design, these chains are easy to clean and maintain. They can accommodate workpiece pallets of various sizes, and their flexibility makes them ideal for many different applications. They can also be highly customized for various industries. So if you need an industry-specific conveyor, then a flat-top drive chain is the way to go.

China Good quality Duplex Short Pitch Precision Conveyor Roller Chain Transmission Chain   roller chain beltChina Good quality Duplex Short Pitch Precision Conveyor Roller Chain Transmission Chain   roller chain belt
editor by CX 2023-05-25

China high quality Symmetric Bilateral Carbon Steel 3/8 Inch Biz 0 Center Guide Inverted Tooth Transmission Silent Chain for Multi Shaft Drives bush roller chain

Product Description

Name

BIZ 0 Inverted Tooth Transmission Silent Chain

Pitch

3/8 Inch, 9.525mm

Feature

Anti-Noise, Symmetrical Link Plates, Compatible with Multi-Shaft Drives. 

Surface Treatment

Shot Peening

Bluing

Chrome Plating

Zinc Plating

Nickel Plating

All the above treatments are available according to your requirements.

Plate Widths

12mm to 65mm

Assembly Method

Single Centre Xihu (West Lake) Dis.

Other choices, such as Double/Triple Centre Xihu (West Lake) Dis. and Single/Double Side Xihu (West Lake) Dis., are also available.

 

Detailed Photos

BIZ Chains feature symmetrically toothed link plates on both sides, enabling equal performance and precision during bilateral use. This design makes it an ideal solution for applications with changes in the direction of rotation or for multi-shaft drives. Their flexibility ensures they can easily handle these situations, providing reliable and consistent performance.

The chain is designed to provide reliable and consistent performance in demanding environments, making them an excellent choice for businesses in industrial sectors such as mining, agriculture, and construction.
They can handle high-stress levels and loads. This makes them ideal for heavy machinery, conveyors, and other industrial equipment. The chains are designed to reduce downtime and improve operational efficiency, which can result in cost savings for businesses.
Besides outstanding durability, the chain offers excellent wear resistance and fatigue strength. This means they can withstand continuous wear and tear and remain reliable.
 

Product Parameters

When you need a specific design, we can provide customised solutions based on what you need. Whether you require specific features, plans, materials, or specifications, our team can work to ensure you get a chain that fully meets your needs. We are committed to providing the best solutions for our customers, so we are more than happy to work with you to ensure that our products match your expectations.

Please feel free to reach out to us. We will get back to you as soon as possible.

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Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment, Agricultural Machinery
Structure: Tooth Chain
Samples:
US$ 100/Meter
1 Meter(Min.Order)

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Customization:
Available

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chain

What to look for in a roller chain

There are many different factors to consider when purchasing a roller chain. One of the most important factors is tensile strength, which represents the force required to break the chain. Roller chains are available in three different tensile strengths: minimum, average and ultimate. Each strength reflects a different limit to the load the chain can handle. However, these limits are not always equal and you should be aware of the differences between roller chains.

Canonical chain

Most roller chains have standard sizes printed on the side panels. This is usually “40” or “C2080H”, but can also be the letter “B”. If the chain is old, it will need to be cleaned to see its size. You can find the size on the standard roller chain size chart, but not everyone is marked. To determine the size, measure the diameter and pitch of the chain, then compare the results to the chart to see what size you need.
Heavy-duty roller chains are available with heat-treated pins, side plates, and rollers. In addition to being heat treated, they are also factory pre-stretched, which reduces wear on these parts. If properly maintained, they can last for years, reducing the risk of failure or corrosion. Depending on the application, standard roller chains are available in different sizes. It can be purchased separately. There are several options to choose from, depending on the size and strength of the application.
PEER roller chains contain solid rollers to reduce shock loads on the sprocket teeth. Heat treating and preloading all components of the PEER chain helps minimize initial elongation. Hot-dip lubrication ensures complete lubrication of all chain components, extending their life and reducing maintenance costs. For heavy-duty applications, ASME/ANSI-B29.1 chain is a good choice.
Standard roller chains are made of steel or alloy steel. However, it can be made of other materials such as stainless steel. In addition to steel, stainless steel is often used in food processing machinery where chain lubrication is an issue. Brass and nylon are also sometimes used. However, they are not that popular. Therefore, you should always check with your supplier before purchasing. By comparing the tensile strength of two different chains and making an informed decision, you can get the best price and service.

Chain without bushing

Bushless roller chains have advantages over conventional roller chains. Unlike conventional chains, bushless chains have extensive lateral flexibility, which increases the chain’s lubrication flow. The inner plates of bushless chains have protruding shoulders so the oil can flow through them more easily and efficiently. This is an important characteristic of a smooth-running chain. Additionally, bushless chains may have improved shifting performance.
The strength of a bushingless roller chain is measured in terms of tensile strength and fatigue strength. The former measures the load a chain can withstand before breaking. Fatigue strength is equally important, and factors that affect fatigue strength include the steel used to make the chain components, the pitch hole fabrication, the type of shot peening on the chain, and the design and thickness of the chain. For example, if the chain is too thin, it may not be enough for heavy-duty applications.
Like traditional roller chains, bushingless roller chains have two different types of links. The inner link has two inner plates connected by pins, while the outer chain has two outer plates held together by bushings. A bushingless roller chain is similar to a traditional chain, except it eliminates a step in the assembly process by stamping the tube into the inner plate. So if you want a smoother ride, a bushingless roller chain is a better choice.
There are two different sizes of bushingless roller chains. One size is designed for use with standard single-strand chains, while the other size is designed for use with double-strand or triple-strand chains. Bushless chains are generally shorter than conventional chains, so they can fit in tighter spaces. Bushless chains are made of the highest quality materials. These chain attachments are case hardened for optimum strength and durability.

Mute chain

The silent roller chain has a smooth, low-noise drive. They are made of stacked rows of flat chainplates with a gear-like profile that meshes with the sprocket teeth. Each chainplate is attached to a corresponding sprocket, which also allows the chain to bend. While these basic components are the same for every silent roller chain, there are many variations that allow them to be used in a variety of applications.
The most popular high-speed transmission, silent chains feature gear-like sprockets. They can be made from single or multiple strands of material. Single-strand chains are less expensive than multi-strand chains, but they tend to wear out faster if not lubricated. Single-strand roller chains can be used for years without lubrication, but for your application, wide silent chains are still worth considering.
The design and construction of silent chains make them ideal for conveying a wide variety of products. They have flat, heat-resistant surfaces. They are also durable and non-slip. They are available in a variety of pitch sizes, widths, and mounting styles. Whether you need chains for general purpose conveyors or glass bottle transport applications, we have you covered. Ask about the benefits of silent roller chain conveyors.
Inverted tooth chains are another option for quieter chains. These chains are designed to reduce noise from engine-related friction. Silent chains are more common, and manufacturers have fallen in love with them. A silent chain consists of several links connected to the sprocket teeth. Teeth rotate to reduce noise, vibration, and chord action. These are the main reasons why silent chains are so popular.
chain

ANSI chain pitch

To measure your bike’s chain pitch, you can use a caliper. This measurement is taken from the center of the rolling pin to the center of the next rolling pin. Chains come in many sizes, but ANSI is the most common chain standard in the United States. A caliper is handy if you’re not sure which size to buy, as it allows you to check for worn sprockets.
Chains that meet ANSI standards will be characterized by a certain pitch. This measurement is based on the width and spacing of the roll. The spacing is usually greater than the width. The standard number will be the right number for the width of the chain or the left number for the rollers. The number on the left indicates whether the chain is lightweight or heavyweight. Heavyweight chains are designated by the suffix “H”.
Common chain sizes are based on ANSI chain pitch. Pitch is the minimum distance between bushing and sprocket. The smaller the chain pitch, the greater the total distance between the two points. This means the chain will last longer. However, if you are buying a chain for a specific application, you should check the pitch carefully as it can affect the performance of the chain.

Roller chain wear measurement

The purpose of roller chain wear measurement is to prevent breakage by monitoring the strain on the chain. There are several ways to measure roller chain wear. The first is to remove the chain from its working position and measure the distance from the sprocket to its measuring end. Another way is to measure the pitch of the chain or the distance between two pins. This method is superior to other methods because it is convenient and accurate.
When measuring the wear of a roller chain, it is important to note that the elements of the chain will gradually deform. About 3.75% of the total wear will be on the pins and the rest will be on the internal links. These wear measurements will vary based on the nominal pitch of the chain and the amount of friction the chain is experiencing. Proper lubrication between pins and bushings, load and frequency of articulation all affect wear rates.
It is important to measure the amount of wear on the roller chain to avoid excessive machine failures. The longer the chain runs, the more wear it will wear. Although the length of the chain should be less than the center distance, the excessive load will cause premature wear. Therefore, lubrication is essential. Additionally, the sag of the chain should not exceed 2% to 4% of its center-to-center distance. Finally, check for unusual noise or visible defects. A common cause of excessive roller chain wear is the size of the load. Every chain manufacturer sets a maximum workload for its product.
There are several ways to measure roller chain wear. If using a high-speed drive, it should have at least 11 teeth, and a medium-speed drive should have at least 25 teeth. Also, be sure to check the length of the chain, even if you should. The same goes for the pin diameter, which should be the same or different pitch as the roller chain.

China high quality Symmetric Bilateral Carbon Steel 3/8 Inch Biz 0 Center Guide Inverted Tooth Transmission Silent Chain for Multi Shaft Drives   bush roller chainChina high quality Symmetric Bilateral Carbon Steel 3/8 Inch Biz 0 Center Guide Inverted Tooth Transmission Silent Chain for Multi Shaft Drives   bush roller chain
editor by CX 2023-05-15