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China factory Stainless Steel Hollow Pin Chains Long Pitch Flat Top Table Car Parking Drag Sharp Mine Machinery Grain Machine Paver Supplyer Stainless Steel Hollow Pin Chain

Product Description

Stainless Steel Hollow Pin Chains Long Pitch Flat Top Table Car Parking Drag Sharp Mine Machinery Grain Machine Paver Supplyer Stainless Steel Hollow Pin Chain
 

Product Description

The chain types are divided into engineering chain, conveying chain, plate chain, transmission chain, escalator chain, parking equipment chain, agricultural chain, stainless steel chain, etc. There are different types of chains with different purposes, specifications, models and styles. 

Plate chain type Plate chain is usually used to lift goods. For example, forklift, lifting machinery and equipment. Plate chain has no rollers, but chain plates are connected with each other. It is a kind of chain used for loading. Different types of plate chains have different functions, Stainless steel chain Stainless steel chain types include standard stainless steel chain, stainless steel hollow pin chain, stainless steel chain used for environmental protection equipment, etc,
 
Type of transmission chain Many types of transmission chains are power transmission chains, such as precision roller chains, double pitch roller chains, high-strength short pitch precision roller chains, petroleum chains, pumping unit chains, self-lubricating roller chains, side bending (turning machine) chains, corrosion resistant chains, etc There are many types of escalator chains, including escalator step chains, heavy-duty high gradient escalator step chains, travelator chains, and escalator chains of different specifications and models,

 

The engineering chain includes many kinds of chains, such as cement bucket elevators, environmental protection equipment, pavers, trenchers, welding equipment, mining, power plant dust removal and other equipment.
 
Agricultural machinery chain Agricultural machinery chain is a chain developed and produced according to the characteristics of different crops, including rice harvester chain, GS38 combine chain, corn harvester chain, citrus straw harvester chain, soybean harvester chain, peanut harvesting chain, garlic sowing chain, and potato planter chain.
There are many types of conveying chains, such as wood conveying chain, double speed chain, RF conveying chain, sharp tooth chain, sugar chain, brown oil chain, F chain, metric conveying chain, top roller conveying chain, grain scraper, hollow pin, suspension conveying, etc. The conveying chain is a power chain for transporting goods. Parking equipment chain This type of chain includes roller chains for parking equipment, chains for vertical circulation parking equipment, and parking equipment chains that can be developed according to demand.
 

 

WHAT IS HOLLOW PIN ROLLER CHAIN?

Hollow pin roller chain is essentially the same thing as a standard roller chain just with “hollow-pins”. This not only decreases the chain weight, but it also gives you the ability to place extended pins through the chain for conveying product. Many applications include; bakeries, overhead conveyors, elevators, poultry, agricultural, and a wide range of other applications.

HOLLOW PIN CHAIN

We are a premier supplier of hollow pin roller chain and more. We stock ANSI, ISO, DIN, Metric, Stainless Steel, Nickel Plated, Double Pitch, as well as conveyor series hollow pin roller chain. What sets us apart from other suppliers is the array of quality options and in-stock items we offer, along with some of the most knowledgeable customer support staff in the industry. Hollow pin roller chain is used in a wide range of applications ranging from light to medium conveying applications, drive applications, bakeries, circuit board manufacturing, elevating conveyors, as well as many more. On top of the hollow pin roller chain, we offer a full line of high-quality sprockets, belting, motors, gearboxes, bearings, sensors, and more. For more information on hollow pin roller chain or to get a quote,please contact us and we will be happy to assist you.


 

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Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
Material: Stainless steel
Surface Treatment: Oil Blooming
Feature: Oil Resistant
Chain Size: 1/2"*3/32"
Structure: Roller Chain
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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China factory Stainless Steel Hollow Pin Chains Long Pitch Flat Top Table Car Parking Drag Sharp Mine Machinery Grain Machine Paver Supplyer Stainless Steel Hollow Pin Chain

car parking chain

Are there any cost-effective options for car parking chains without compromising on quality and reliability?

Yes, there are cost-effective options for car parking chains that still offer good quality and reliability. While premium materials like stainless steel may be more expensive, several alternatives provide a balance between affordability and performance. Here are some cost-effective options:

1. Galvanized Steel: Galvanized steel chains are coated with a layer of zinc to enhance their corrosion resistance. They are more affordable than stainless steel chains while still offering decent durability and weather resistance.

2. Plastic or PVC Chains: Plastic or PVC chains are often more budget-friendly than metal chains. While they may not be as durable as steel, they can be suitable for low-traffic areas or temporary parking setups.

3. Chain Accessories: Some manufacturers offer cost-effective chain accessories, such as chain hooks, connectors, and tensioners, without compromising on quality. These accessories are essential for proper chain installation and maintenance.

4. Recycled Materials: Some parking chains are made from recycled materials, which can be a cost-effective and eco-friendly option. Recycled steel or other materials can still offer satisfactory performance while reducing the demand for new resources.

5. Long-Lasting Materials: Investing in parking chains made from durable materials, even if slightly more expensive upfront, can be cost-effective in the long run. Chains that last longer and require less frequent replacement can result in cost savings over time.

6. Warranty and Support: Look for suppliers that offer warranties and reliable customer support. A good warranty can provide peace of mind and ensure you get the most value from your investment.

7. Buy in Bulk: If you need multiple parking chains, purchasing in bulk can often lead to discounts or cost savings.

When seeking cost-effective options for car parking chains, consider your specific needs and the expected usage of the chains. It’s essential to strike a balance between affordability and performance, ensuring that the chosen chains meet safety and reliability requirements for 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

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 Stainless Steel Hollow Pin Chains Long Pitch Flat Top Table Car Parking Drag Sharp Mine Machinery Grain Machine Paver Supplyer Stainless Steel Hollow Pin Chain  China factory Stainless Steel Hollow Pin Chains Long Pitch Flat Top Table Car Parking Drag Sharp Mine Machinery Grain Machine Paver Supplyer Stainless Steel Hollow Pin Chain
editor by CX 2024-04-10

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.

 

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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:
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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 Custom Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift

Product Description

AL LL FL LH BL Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift

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 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.

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.
 

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  
BL Series
BL-423 2X3 1/2 0.2 0.457 0.080 0.51 1,000 6,100 0.48  
BL-434 3X4 1/2 0.2 0.457 0.080 0.68 1,190 9,300 0.64  
BL-446 4X6 1/2 0.2 0.457 0.080 0.93 1,340 12,300 0.93  
BL-523 2X3 5/8 0.234 0.571 0.094 0.60 1,540 9,100 0.74  
BL-534 3X4 5/8 0.234 0.571 0.094 0.80 1,870 13,700 1.03  
BL-546 4X6 5/8 0.234 0.571 0.094 1.08 2,100 18,100 1.46  
BL-623 2X3 3/4 0.312 0.708 0.125 0.78 2,200 13,700 1.21  
BL-634 3X4 3/4 0.312 0.708 0.125 1.04 2,750 20,600 1.68  
BL-646 4X6 3/4 0.312 0.708 0.125 1.43 3,080 27,400 2.38  
BL-823 2X3 1 0.375 0.948 0.156 0.96 3,800 23,200 2.05  
BL-834 3X4 1 0.375 0.948 0.156 1.28 4,600 35,100 2.85  
BL-846 4X6 1 0.375 0.948 0.156 1.77 5,280 46,300 4.06  
BL-1571 2X3 1 – 1/4 0.437 1.154 0.187 1.13 5,830 32,200 2.95  
BL-1034 3X4 1 – 1/4 0.437 1.154 0.187 1.52 7,000 50,400 4.08  
BL-1046 4X6 1 – 1/4 0.437 1.154 0.187 2.11 8,140 64,500 5.79  
BL-1223 2X3 1 – 1/2 0.500 1.382 0.220 1.33 8,250 41,300 4.15  
BL-1234 3X4 1 – 1/2 0.500 1.382 0.220 1.80 9,900 67,000 5.85  
BL-1246 4X6 1 – 1/2 0.500 1.382 0.220 2.47 11,300 82,600 8.30  
BL-1423 2X3 1 – 3/4 0.562 1.610 0.250 1.52 11,000 52,400 5.57  
BL-1434 3X4 1 – 3/4 0.562 1.610 0.250 2.05 13,200 86,200 7.75  
BL-1446 4X6 1 – 3/4 0.562 1.610 0.250 2.82 15,100 104,800 11.03  
BL-1623 2X3 2 0.687 1.839 0.281 1.72 13,200 78,100 7.51  
BL-1634 3X4 2 0.687 1.839 0.281 2.33 15,800 118,300 10.45  
BL-1646 4X6 2 0.687 1.839 0.281 3.21 18,000 156,300 14.85  

 

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/* 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

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
Material: Iron
Surface Treatment: Oil Blooming
Feature: Oil Resistant
Chain Size: 1/2"*3/32"
Structure: Roller Chain
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

China Custom Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift

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

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 Custom Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift  China Custom Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift
editor by CX 2024-03-28

China Best Sales ANSI /ISO Standard Conveyor Belt Parts Transmission Gearbox B Series Leaf Chains for Forklift Truck Car Parking Hoisting Machine

Product Description

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.

 

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
BL Series
BL-423 2X3 1/2 0.2 0.457 0.080 0.51 1,000 6,100 0.48
BL-434 3X4 1/2 0.2 0.457 0.080 0.68 1,190 9,300 0.64
BL-446 4X6 1/2 0.2 0.457 0.080 0.93 1,340 12,300 0.93
BL-523 2X3 5/8 0.234 0.571 0.094 0.60 1,540 9,100 0.74
BL-534 3X4 5/8 0.234 0.571 0.094 0.80 1,870 13,700 1.03
BL-546 4X6 5/8 0.234 0.571 0.094 1.08 2,100 18,100 1.46
BL-623 2X3 3/4 0.312 0.708 0.125 0.78 2,200 13,700 1.21
BL-634 3X4 3/4 0.312 0.708 0.125 1.04 2,750 20,600 1.68
BL-646 4X6 3/4 0.312 0.708 0.125 1.43 3,080 27,400 2.38
BL-823 2X3 1 0.375 0.948 0.156 0.96 3,800 23,200 2.05
BL-834 3X4 1 0.375 0.948 0.156 1.28 4,600 35,100 2.85
BL-846 4X6 1 0.375 0.948 0.156 1.77 5,280 46,300 4.06
BL-1571 2X3 1 – 1/4 0.437 1.154 0.187 1.13 5,830 32,200 2.95
BL-1034 3X4 1 – 1/4 0.437 1.154 0.187 1.52 7,000 50,400 4.08
BL-1046 4X6 1 – 1/4 0.437 1.154 0.187 2.11 8,140 64,500 5.79
BL-1223 2X3 1 – 1/2 0.500 1.382 0.220 1.33 8,250 41,300 4.15
BL-1234 3X4 1 – 1/2 0.500 1.382 0.220 1.80 9,900 67,000 5.85
BL-1246 4X6 1 – 1/2 0.500 1.382 0.220 2.47 11,300 82,600 8.30
BL-1423 2X3 1 – 3/4 0.562 1.610 0.250 1.52 11,000 52,400 5.57
BL-1434 3X4 1 – 3/4 0.562 1.610 0.250 2.05 13,200 86,200 7.75
BL-1446 4X6 1 – 3/4 0.562 1.610 0.250 2.82 15,100 104,800 11.03
BL-1623 2X3 2 0.687 1.839 0.281 1.72 13,200 78,100 7.51
BL-1634 3X4 2 0.687 1.839 0.281 2.33 15,800 118,300 10.45
BL-1646 4X6 2 0.687 1.839 0.281 3.21 18,000 156,300 14.85

LEAF CHAINS
 

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 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.

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.

LEAF CHAINS STRENGHTH 

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.

AL SERIES TYPE  AND BL SERIES TYPE 

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.

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

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 plateave 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

 

 

 

/* 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, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Baking Paint, Polishing
Samples:
US$ 10/Meter
1 Meter(Min.Order)

|

Order Sample

Customization:
Available

|

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 Best Sales ANSI /ISO Standard Conveyor Belt Parts Transmission Gearbox B Series Leaf Chains for Forklift Truck Car Parking Hoisting Machine

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 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

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.

“`
China Best Sales ANSI /ISO Standard Conveyor Belt Parts Transmission Gearbox B Series Leaf Chains for Forklift Truck Car Parking Hoisting Machine  China Best Sales ANSI /ISO Standard Conveyor Belt Parts Transmission Gearbox B Series Leaf Chains for Forklift Truck Car Parking Hoisting Machine
editor by CX 2024-03-27

China best ANSI Al-444 Leaf Chains for Sky Stacker Car Parking Forklift Hoisting Rollerless Lifting Machine

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-444 4X4 1/2 0.156 0.404 0.060 0.58 770 8,000 0.46

 

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.

 

/* March 10, 2571 17:59:20 */!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, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Baking Paint, Polishing
Samples:
US$ 10/Meter
1 Meter(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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 best ANSI Al-444 Leaf Chains for Sky Stacker Car Parking Forklift Hoisting Rollerless Lifting Machine

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 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

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 best ANSI Al-444 Leaf Chains for Sky Stacker Car Parking Forklift Hoisting Rollerless Lifting Machine  China best ANSI Al-444 Leaf Chains for Sky Stacker Car Parking Forklift Hoisting Rollerless Lifting Machine
editor by CX 2023-12-29

China OEM Bl Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains

Product Description

BL Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp AL BL EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains

Application of Leaf Chains

Leaf chains are a type of chain that is used in a variety of applications, including:

  • Forklifts: Leaf chains are used in the masts of forklifts to lift and lower loads.
  • Cranes: Leaf chains are used in the booms of cranes to lift and lower loads.
  • Hoists: Leaf chains are used in hoists to lift and lower loads.
  • Machine tools: Leaf chains are used in machine tools to move parts and tools.
  • Conveyors: Leaf chains are used in conveyors to move materials.
  • Elevators: Leaf chains are used in elevators to move people and cargo.

Leaf chains are a durable and strong type of chain that is well-suited for applications that require a lot of lifting and moving. They are also relatively inexpensive, which makes them a cost-effective option for many applications.

Here are some of the advantages of using leaf chains:

  • Durability: Leaf chains are very durable and can withstand a lot of wear and tear.
  • Strength: Leaf chains are very strong and can lift a lot of weight.
  • Inexpensive: Leaf chains are relatively inexpensive, which makes them a cost-effective option for many applications.

Here are some of the disadvantages of using leaf chains:

  • Noise: Leaf chains can be noisy, which can be a problem in some applications.
  • Maintenance: Leaf chains require regular maintenance to keep them in good condition.
  • Limited flexibility: Leaf chains are not as flexible as other types of chains, which can limit their use in some applications.

Overall, leaf chains are a versatile and durable type of chain that can be used in a variety of applications. They are a cost-effective option for many applications, and they offer a number of advantages over other types of chains.

 

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
Material: Stainless steel
Surface Treatment: Oil Blooming
Feature: Oil Resistant
Chain Size: 1/2"*3/32"
Structure: Roller Chain
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

China OEM Bl Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains

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

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.

“`
China OEM Bl Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains  China OEM Bl Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains
editor by CX 2023-11-20

China Best Sales Lifting Sky Stacker Car Parking Forklift Hoisting Conveyor Transmission Machine ANSI Al-1066 Leaf Chains

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-1066 6X6 1 – 1/4 0.375 1.000 0.156 2.11 5,390 69,500 4.92

 

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
Samples:
US$ 10/Meter
1 Meter(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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 Best Sales Lifting Sky Stacker Car Parking Forklift Hoisting Conveyor Transmission Machine ANSI Al-1066 Leaf Chains

car parking chain

What are the weather-resistant properties of car parking chains, and how do they perform in outdoor environments?

Car parking chains are designed to have weather-resistant properties, making them suitable for outdoor environments. These weather-resistant features ensure that the chains can withstand various weather conditions and continue to function effectively. Here are the key weather-resistant properties of car parking chains:

1. Corrosion Resistance: Many car parking chains, especially those made from stainless steel or aluminum, offer excellent corrosion resistance. This property prevents the chains from rusting or deteriorating when exposed to rain, humidity, or salty air in coastal areas.

2. Coatings and Treatments: Some parking chains are coated with protective materials, such as zinc or epoxy coatings, to provide an additional layer of protection against moisture and weather elements.

3. UV Resistance: Parking chains made from materials like PVC or certain plastics are UV-resistant, ensuring that they can withstand prolonged exposure to sunlight without fading or becoming brittle.

4. All-Weather Performance: Weather-resistant parking chains are designed to function in various weather conditions, including rain, snow, and extreme temperatures. They maintain their structural integrity and performance throughout the seasons.

5. Sealed Joints: In some parking chains, the joints or connections are sealed to prevent water or moisture from seeping inside, ensuring that the chain remains free from rust or other forms of degradation.

6. High-Quality Materials: Weather-resistant car parking chains are typically made from high-quality materials that are specifically chosen for their ability to withstand outdoor environments.

7. Regular Maintenance: While parking chains are designed to be weather-resistant, regular maintenance is essential to ensure their long-term performance in outdoor environments. Periodic cleaning, lubrication, and inspections help identify and address any potential issues.

Overall, car parking chains with weather-resistant properties are designed to endure outdoor conditions and provide reliable access control in various weather scenarios. Facility managers should choose chains with appropriate weather-resistant features based on the specific environmental conditions of their parking facility.

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 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.

“`
China Best Sales Lifting Sky Stacker Car Parking Forklift Hoisting Conveyor Transmission Machine ANSI Al-1066 Leaf Chains  China Best Sales Lifting Sky Stacker Car Parking Forklift Hoisting Conveyor Transmission Machine ANSI Al-1066 Leaf Chains
editor by CX 2023-11-08

China supplier Sky Stacker Car Parking Forklift Truck Gall′ S Lifting Machine Conveyor Hoisting ANSI Al-422 Leaf Chains

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-422 2X2 1/2 0.156 0.404 0.060 0.33 420 4,000 0.24

 

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
Samples:
US$ 10/Meter
1 Meter(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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 supplier Sky Stacker Car Parking Forklift Truck Gall′ S Lifting Machine Conveyor Hoisting ANSI Al-422 Leaf Chains

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

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 supplier Sky Stacker Car Parking Forklift Truck Gall′ S Lifting Machine Conveyor Hoisting ANSI Al-422 Leaf Chains  China supplier Sky Stacker Car Parking Forklift Truck Gall′ S Lifting Machine Conveyor Hoisting ANSI Al-422 Leaf Chains
editor by CX 2023-10-27

China Best Sales Al Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains

Product Description

AL Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp AL BL EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains

Application of Leaf Chains

Leaf chains are a type of chain that is commonly used in a variety of applications, including:

  • Forklift trucks
  • Lift trucks
  • Lift masts
  • Straddle carriers
  • Material handling equipment
  • Conveyors
  • Elevators
  • Hoists
  • Cranes
  • Mining equipment
  • Construction equipment
  • Agricultural equipment

Leaf chains are known for their durability, high tensile strength, and compact design. They are also relatively inexpensive, making them a popular choice for a variety of applications.

Here are some of the specific benefits of using leaf chains:

  • Durability: Leaf chains are made from high-quality steel and are designed to withstand heavy loads and harsh environments.
  • High tensile strength: Leaf chains can support a significant amount of weight, making them ideal for lifting and transporting heavy loads.
  • Compact design: Leaf chains are relatively compact, making them easy to install and maintain.
  • Inexpensive: Leaf chains are relatively inexpensive, making them a cost-effective option for a variety of applications.

If you are looking for a durable, high-strength, and affordable chain for your application, then leaf chains are a great option.

Here are some additional details about the applications of leaf chains:

  • Forklift trucks: Leaf chains are used in the masts of forklift trucks to lift and lower the forks. They are also used in the drive trains of forklift trucks to transmit power from the engine to the wheels.
  • Lift trucks: Leaf chains are used in the masts of lift trucks to lift and lower the forks. They are also used in the drive trains of lift trucks to transmit power from the engine to the wheels.
  • Lift masts: Leaf chains are used in the masts of lift trucks and other material handling equipment to lift and lower loads.
  • Straddle carriers: Leaf chains are used in the drive trains of straddle carriers to transmit power from the engine to the wheels.
  • Material handling equipment: Leaf chains are used in a variety of material handling equipment, such as conveyors, elevators, and hoists.
  • Conveyors: Leaf chains are used in conveyors to move materials from 1 point to another.
  • Elevators: Leaf chains are used in elevators to raise and lower passengers and cargo.
  • Hoists: Leaf chains are used in hoists to lift and lower heavy loads.
  • Cranes: Leaf chains are used in cranes to lift and move heavy loads.
  • Mining equipment: Leaf chains are used in mining equipment to move materials from 1 point to another.
  • Construction equipment: Leaf chains are used in construction equipment to move materials and to lift and move heavy loads.
  • Agricultural equipment: Leaf chains are used in agricultural equipment to move materials and to lift and move heavy loads.

Leaf chains are a versatile and reliable type of chain that can be used in a variety of applications. If you are looking for a durable, high-strength, and affordable chain for your application, then leaf chains are a great option.

 

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
Material: Stainless steel
Surface Treatment: Oil Blooming
Feature: Oil Resistant
Chain Size: 1/2"*3/32"
Structure: Roller Chain
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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Request Sample

China Best Sales Al Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains

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

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

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 Best Sales Al Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains  China Best Sales Al Leaf Chain Long Pitch Flat Top Table Car Parking Drag Sharp Al Bl EL for Mine Machinery Grain Durable Machine Supplier Forging Stainless Steel Leaf Chains
editor by CX 2023-09-22

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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Request Sample

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