China OEM A Series of Straight Roller Chain Warehouse Lift Roller Chain Conveyor Chain

Product Description

CHINAMFG rollers enhance rotation on the bushing while reducing impact loads on the sprocket tooth during operation.

All components are heat treated to achieve maximum strength. All components are heat treated to achieve maximum strength.

Pre-loaded during the manufacturing process to minimize initial elongation.

Hot dipped lubrication ensures 100% lubrication of all chain components to extend wear life and reduce maintenance costs.

 

CHC
NO.
PITCH BUSH
WIDTH
ROLLER
DIA
PIN PLATE MIN.
STRENGTH
 AVG.
STRENGTH
MAX.
STRENGTH
TRANS
PITCH
d L LC H T
mm mm mm mm mm mm mm mm kgf kgf kgf mm
C35-1 9.525 4.68 5.08 3.60 12.15 13.40 8.80 1.25 800 1,100 220 NIL
C40-1 12.700 7.85 7.92 3.98 17.80 21.00 12.00 1.50 1,420 1,950 370 NIL
C50-1 15.875 9.40 10.16 5.09 21.80 25.00 15.00 2.00 2,200 3,100 650 NIL
C60-1 19.050 12.58 11.91 5.96 26.90 31.00 18.00 2.35 3,190 4,200 920 NIL
C80-1 25.400 15.75 15.87 7.94 33.50 38.00 24.10 3.20 5,680 7,500 1,500 NIL
C100-1 31.750 18.90 19.05 9.54 41.10 47.00 30.10 4.00 8,870 12,100 2,300 NIL
C120-1 38.100 25.23 22.22 11.11 50.80 57.00 36.20 4.70 12,770 16,000 3,100 NIL
C140-1 44.450 25.23 25.40 12.71 54.90 62.00 42.20 5.50 17,380 21,000 4,100 NIL
C160-1 50.800 31.55 25.87 14.29 65.50 73.00 48.20 6.40 22,700 30,000 5,400 NIL
C40-2 12.700 7.85 7.92 3.98 32.30 36.20 12.00 1.50 2,840 3,900 630 14.38
C50-2 15.875 9.40 10.16 5.09 39.90 44.00 15.00 2.00 4,440 6,200 1,100 18.11
C60-2 19.050 12.58 11.92 5.96 49.80 54.40 18.00 2.35 6,380 8,400 1,530 22.78
C80-2 25.400 15.75 15.87 7.94 62.70 68.10 24.10 3.20 11,360 15,000 2,550 29.29
C100-2 31.750 18.90 19.05 9.54 77.00 83.10 30.10 4.00 17,740 24,200 3,900 35.76
C120-2 38.100 25.23 22.22 11.11 96.30 102.90 36.20 4.70 25,540 32,000 5,250 45.44
C140-2 44.450 25.23 25.40 12.71 103.60 111.00 42.20 5.50 347,600 42,000 6,970 48.87
C160-2 50.800 31.55 28.57 14.29 124.20 132.10 48.20 6.40 57,460 60,000 9,150 58.55

Usage: Transmission Chain, Conveyor Chain, Roller Chain
Material: Alloy/Carbon Steel
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: 3/8"*2"
Structure: Roller Chain
Customization:
Available

|

Customized Request

roller chain

Can roller chains be used in food processing or pharmaceutical industries?

Roller chains can be used in certain food processing and pharmaceutical applications, but there are specific considerations and requirements to ensure compliance with industry standards and regulations. Here’s a detailed answer to the question:

1. Food Grade Materials: In food processing and pharmaceutical industries, it is essential to use roller chains made from food-grade materials. These materials are non-toxic, corrosion-resistant, and designed to meet the hygiene and cleanliness requirements of these industries. Stainless steel chains or chains with special food-grade coatings are commonly used.

2. Lubrication: Proper lubrication is crucial in food processing and pharmaceutical applications to prevent contamination. Food-grade lubricants that are safe for consumption or lubrication-free chains are often used to meet the industry standards and regulations. It’s important to ensure that the lubricants used are compatible with the specific chain material and application requirements.

3. Cleanliness and Sanitization: The equipment and chains used in food processing and pharmaceutical industries must be designed for easy cleaning and sanitization. Smooth surfaces, without crevices or pockets that can trap food particles or bacteria, are preferred. Regular cleaning and maintenance procedures should be implemented to ensure proper hygiene and prevent the risk of contamination.

4. FDA and Regulatory Compliance: Roller chains used in food processing and pharmaceutical industries must comply with the regulations set by the Food and Drug Administration (FDA) or other relevant regulatory bodies. These regulations specify the acceptable materials, lubricants, and cleanliness standards for equipment used in these industries.

5. Hazard Analysis and Critical Control Points (HACCP): The Hazard Analysis and Critical Control Points system is commonly implemented in the food processing industry to identify and control potential hazards. When using roller chains in food processing, it’s important to assess the risks and implement appropriate measures to prevent contamination, such as installing guards to protect the chain from direct contact with food products.

While roller chains can be used in food processing and pharmaceutical industries, it is crucial to consult industry-specific guidelines and work with suppliers or manufacturers experienced in supplying chains for these applications. Adhering to industry standards and regulations ensures the safe and reliable use of roller chains in such sensitive environments.

roller chain

How do roller chains handle lateral loads?

Roller chains are primarily designed to handle axial loads, which are loads acting in the direction of the chain’s axis. However, roller chains can also tolerate a certain degree of lateral loads, which are loads acting perpendicular to the chain’s axis. Here’s a detailed answer to the question:

1. Sprocket Alignment: Proper sprocket alignment is crucial for roller chains to effectively handle lateral loads. The sprockets must be aligned in a parallel and concentric manner to ensure that the chain tracks properly and experiences minimal lateral force. Misaligned sprockets can cause the chain to derail or experience excessive wear due to uneven loading.

2. Tolerance for Lateral Misalignment: Roller chains have some tolerance for lateral misalignment between the sprockets. This means that the chain can tolerate a slight deviation from a perfectly straight line between the sprockets. The chain’s side plates and rollers are designed to provide some flexibility, allowing the chain to adjust to minor lateral forces without significant problems.

3. Guide Rails or Flanges: In applications where lateral loads are more significant, guide rails or flanges can be employed to help keep the roller chain aligned and prevent excessive lateral movement. These additional components act as guides and help control the chain’s lateral displacement, ensuring that it remains on the sprockets and operates smoothly.

4. Chain Tension: Proper chain tension is crucial for handling lateral loads. A well-tensioned chain minimizes slack and reduces the chances of lateral movement. It helps keep the chain engaged with the sprockets and ensures that the load is evenly distributed across the chain’s width.

It’s important to note that roller chains have a primary function of transmitting power and handling axial loads. While they can handle some lateral loads within their design limits, excessive lateral forces can lead to chain derailment, increased wear, and reduced performance. Therefore, it’s essential to design the system properly, consider the anticipated lateral loads, and ensure proper alignment and tension to maintain the chain’s integrity and performance.

roller chain

How do roller chains handle shock loads?

Roller chains are designed to handle a certain level of shock loads, but their ability to withstand and absorb shocks depends on several factors. Here’s a detailed answer to the question:

1. Chain Design: The design of roller chains includes various elements that contribute to their ability to handle shock loads. These elements include the shape and size of the rollers, the pitch of the chain, and the material used for construction. High-quality roller chains are engineered to provide durability and strength, allowing them to withstand sudden impacts and shocks.

2. Material Selection: The choice of materials for roller chains plays a significant role in their ability to handle shock loads. Chains made from high-quality alloy steels or special heat-treated steels offer better toughness and resistance to impact. The material properties, including hardness and tensile strength, are important considerations in determining the chain’s ability to handle shock loads.

3. Chain Tension: Proper chain tension is crucial for handling shock loads effectively. Adequate tension ensures the chain remains engaged with the sprockets during sudden changes in load or direction. Insufficient tension can lead to chain slippage or disengagement, resulting in increased shock loads on the chain links. Regular inspection and adjustment of chain tension help maintain optimal performance.

4. Lubrication and Maintenance: Proper lubrication is essential for reducing friction and wear, especially when dealing with shock loads. Adequate lubrication ensures smooth movement of the chain and minimizes the impact of shocks on the chain’s components. Regular maintenance, including cleaning and relubrication, helps prolong the chain’s lifespan and ensures its ability to handle shock loads.

While roller chains are designed to handle a certain level of shock loads, it is important to consider the specific requirements of the application. In situations where high shock loads are expected, additional measures such as using shock-absorbing devices, selecting chains with higher load capacities, or implementing buffering systems may be necessary to protect the chain and ensure reliable operation.

China OEM A Series of Straight Roller Chain Warehouse Lift Roller Chain Conveyor Chain  China OEM A Series of Straight Roller Chain Warehouse Lift Roller Chain Conveyor Chain
editor by CX 2023-10-21

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