China Standard 10b-2 ISO B Series Short Pitch Duplex Roller Chain

Product Description

CZPT 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.

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.

d L1 L2 H t/T Pt Q min Q 0
mm mm mm mm mm mm mm mm kgf kN kN Kg/meter
05B-2 5.720 3.00 5.00 2.31 3.90 4.80 7.10 0.80 5.64 7.8 10.2 0.38
06B-2 9.525 5.72 6.35 3.28 6.27 7.23 8.20 1.30 10.24 16.9 18.7 0.74
08B-2 12.700 7.75 8.51 4.45 8.50 9.90 11.80 1.60 13.92 32.0 38.7 1.47
10B-2 15.875 9.65 10.16 5.08 9.60 10.90 14.60 1.70 16.59 44.5 56.2 1.88
12B-2 19.050 11.68 12.07 5.72 11.00 12.40 16.00 1.85 19.46 57.8 66.1 2.42
16B-2 25.400 17.02 15.88 8.28 17.65 19.05 20.90 3.2/4 31.88 106.0 133.0 5.54
20B-2 31.750 25.40 19.05 10.19 20.20 23.80 26.00 3.5/4.5 36.45 170.0 211.2 7.71
24B-2 38.100 25.40 25.40 14.63 26.65 31.05 33.00 48/.6 48.36 280.0 319.2 14.09
28B-2 44.450 30.99 27.94 15.90 32.55 26.45 36.70 6/7.5 59.56 360.0 106.8 18.49
32B-2 50.800 30.99 29.21 17.81 32.80 37.20 41.90 6/.7 58.55 450.0 508.5 19.59

Usage: Transmission Chain, Conveyor Chain, Roller Chain
Material: Alloy/Carbon Steel
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: 3/8"*2"
Color: Solid Color
US$ 10/Meter
1 Meter(Min.Order)

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duplex chain

Can duplex chains be used in high-torque or heavy machinery applications?

Duplex chains are well-suited for high-torque or heavy machinery applications due to their robust design and capability to handle demanding loads. Here are some key points to consider:

  • Strength and Durability: Duplex chains are designed to withstand high-torque loads and heavy-duty applications. They are constructed with thicker plates and stronger pins compared to standard chains, providing enhanced strength and durability.
  • Load Capacity: Duplex chains have a higher load-carrying capacity than their single-strand counterparts, making them suitable for heavy machinery applications. The increased number of strands distributes the load more effectively, reducing stress on individual components.
  • Sprocket Selection: Proper sprocket selection is crucial in high-torque applications to ensure smooth engagement and power transmission. Sprockets should be designed to withstand the high forces and torque generated by the machinery.
  • Lubrication and Maintenance: Adequate lubrication is essential in high-torque applications to reduce friction and wear. Regular maintenance, including proper tensioning and inspection of the chain, is necessary to ensure optimal performance and longevity.
  • Proper Design: The overall design of the machinery should consider the high-torque requirements, including factors such as acceleration, deceleration, and shock loads. Duplex chains should be selected based on the specific application requirements, taking into account the anticipated torque, speed, and operating conditions.

It’s important to consult with chain manufacturers or industry experts when selecting duplex chains for high-torque or heavy machinery applications. They can provide guidance on the appropriate chain size, sprocket selection, lubrication requirements, and maintenance practices to ensure reliable and efficient operation in demanding environments.

duplex chain

Can duplex chains be used in applications requiring bi-directional power transmission?

Yes, duplex chains can be used in applications requiring bi-directional power transmission. Duplex chains are designed to transmit power in both clockwise and counterclockwise directions, making them suitable for bidirectional motion.

The design of duplex chains allows for smooth engagement and disengagement with the sprockets in both directions, ensuring efficient power transmission. The teeth of the sprockets are designed to match the chain’s pitch and engage with the chain rollers, providing reliable power transfer in either direction.

When selecting a duplex chain for a bi-directional application, it is important to consider factors such as load capacity, speed, and environmental conditions. The chain should be appropriately sized and lubricated to ensure smooth operation and minimize wear.

Additionally, proper tensioning of the duplex chain is crucial to maintain optimal performance in bi-directional applications. Adequate tension helps prevent slippage and ensures the chain remains engaged with the sprockets, enabling efficient power transmission.

Overall, duplex chains are versatile and can effectively handle bi-directional power transmission in a wide range of applications. However, it is recommended to consult with chain manufacturers or industry experts to ensure the selected chain meets the specific requirements of the application.

duplex chain

Can duplex chains be used in corrosive or harsh environments?

Duplex chains are known for their durability and resistance to various environmental conditions, including corrosive or harsh environments. However, the suitability of duplex chains for such conditions depends on the specific materials and surface treatments used in their construction. Here are some considerations:

  • Stainless steel duplex chains: Stainless steel duplex chains offer excellent corrosion resistance and are well-suited for use in corrosive environments. They are resistant to oxidation, chemicals, and moisture, making them ideal for applications where exposure to acids, alkalis, saltwater, or other corrosive substances is expected.
  • Surface treatments: Some duplex chains may undergo specialized surface treatments to enhance their corrosion resistance. These treatments can include coatings, platings, or treatments like zinc, nickel, or chrome plating. These surface treatments create a protective barrier against corrosive elements, extending the chain’s lifespan in harsh environments.
  • Sealed or lubrication-free options: In some cases, duplex chains with sealed joints or lubrication-free designs may be available. These chains utilize specialized seals or solid lubricants to provide additional protection against contamination and corrosion, making them suitable for use in harsh environments where regular lubrication or maintenance may not be practical.
  • Regular maintenance: While duplex chains offer resistance to corrosion, it’s still important to perform regular maintenance and inspections. This includes proper lubrication, cleaning, and monitoring for any signs of corrosion or damage. Regular maintenance helps to preserve the chain’s integrity and performance in corrosive or harsh environments.

It’s crucial to consider the specific operating conditions and the recommendations of the chain manufacturer when determining the suitability of duplex chains in corrosive or harsh environments. Consulting with industry experts or chain suppliers can provide valuable guidance in selecting the most appropriate duplex chain for a given application.

China Standard 10b-2 ISO B Series Short Pitch Duplex Roller Chain  China Standard 10b-2 ISO B Series Short Pitch Duplex Roller Chain
editor by CX 2023-08-05