China Best Sales ANSI DIN Standard Attachment Double Short Pitch Drive Conveyor Roller Chains

Product Description

Product

Standard Double Pitch Roller chain

Material

40Mn steel,304 stainless steel, 316 stainless steel and 201 stainless steel.

Types

Standard chains and special chains, such as A or B series chains, roller chains, driving chains, conveyor chains, hoisting chains, agricultural chains, sprockets, gears, wheels and so on.

Series

 A series(12.7-50.8mm pitches),B series (9.525-50.8mm pitches)and the heavy series.

Short pitch precision roller chain

Simplex Roller Chains&Bushing Chains: 

04C-1,06C-1,085-1,08A-1,10A-1,12A-1,16A-1,20A-1,24A-1,28A-1,32A-1,36A-1,40A-1,48A-1
Duplex Roller Chains&Bushing Chains:

04C-2,06C-2,085-2,08A-2,10A-2,12A-2,16A-2,20A-2,24A-2,28A-2,32A-2,36A-2,40A-2,48A-2
Triplex Roller Chains&Bushing Chains:

04C-3,06C-2,085-3,08A-3,10A-3,12A-3,16A-3,20A-3,24A-3,28A-3,32A-3,36A-3,40A-3,48A-3

Chain link type

Standard links (without attachment) and non-standard links (with attachment).

 

A1: One-side,one hole cranked attachments.
A2: One-side,two holes cranked attachments.
K1: Both-side,one hole cranked attachments.
K2: Both-side,two hole cranked attachments.
D1: One-side,an extended pin on every outer link.
D3: One-side,two extended pin on every outer link.

Our Products Advantage

1. Every step from production order to the packing process has a strict quality inspection.
2. We have standard roller chain with 1.5 CHINAMFG (DIN. ANSI.); Non-standard roller chain (customized acording to customer drawings).
3. Export products with high quality and low price.
4.We have a good service before and after-sale.

1.Fast delivery: Standard products can be delivered in as fast as 20 days
2.Good service: timely reply, prompt quotation, responsible for the product
3.High cost performance: can maintain price stability for a certain period of time, bringing greater profits to customers
4.Good quality: production and testing have corresponding supervision to ensure product quality and get high praise from customers
5.OEM service: products can be customized according to drawings and requirements

We are responsible for the ordered products. We are very confident in the products we produce. Of course, if you have any problems after receiving the goods, you can contact us directly. We will confirm and negotiate in time to solve your difficulties.


 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Mining Equipment, Agricultural Machinery
Surface Treatment: Oil Blooming
Structure: Roller Chain
Material: Alloy
Type: Double Pitch Chain
Samples:
US$ 35/kg
1 kg(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

double chain

How do double chains handle reverse motion or anti-reverse requirements?

Double chains are designed to handle reverse motion or anti-reverse requirements in various power transmission systems. The ability to transmit power in both directions is crucial in applications where bidirectional movement is needed. Here’s how double chains handle reverse motion and anti-reverse requirements:

1. Tooth Shape: Double chains typically have symmetrical tooth shapes on their sprockets. This design allows the chain to engage smoothly with the sprockets in both forward and reverse directions. The symmetrical tooth shape ensures proper meshing and minimizes the risk of slippage or disengagement.

2. Tensioning: Proper tensioning of the double chain is essential to maintain a consistent engagement with the sprockets during reverse motion. Adequate tension helps prevent the chain from skipping teeth on the sprockets, ensuring reliable power transmission in both directions.

3. Backstop Mechanisms: In certain applications, especially those with significant inertia or external forces, a backstop mechanism may be used in conjunction with the double chain. The backstop prevents the chain from moving in the reverse direction when the driving force is removed or reversed. This is commonly used in conveyor systems and some lifting applications.

4. Lubrication: Proper and regular lubrication of the double chain is vital to reduce friction and wear during reverse motion. Lubrication helps maintain smooth movement and minimizes the risk of binding or jamming, ensuring the chain can operate effectively in both directions.

5. Quality and Precision: High-quality double chains manufactured with precision play a critical role in reliable reverse motion. Chains with consistent dimensions and accurately formed components ensure smooth engagement with the sprockets, enabling the chain to handle bidirectional power transmission effectively.

6. Overload Protection: In some applications, overload protection devices, such as clutches or torque limiters, might be integrated into the power transmission system. These devices can help protect the chain and other components from damage during sudden reverse loads or torque spikes.

Overall, the design and engineering of double chains, along with proper maintenance and considerations for specific application requirements, allow them to handle reverse motion and anti-reverse requirements with reliability and efficiency.

double chain

What are the limitations of using double chains in certain applications?

While double chains offer many advantages, there are some limitations to consider when using them in certain applications:

  • Space Constraints: Double chains require a larger pitch compared to standard roller chains, which means they may not be suitable for applications with limited space or tight clearances.
  • Weight: Double chains are typically heavier than their single-chain counterparts. In applications where weight reduction is critical, double chains may not be the ideal choice.
  • Cost: Double chains are generally more expensive than standard roller chains due to their increased size and material requirements. This cost factor should be considered when selecting a chain for an application.
  • Installation Complexity: Due to their larger size and additional strands, installing and aligning double chains can be more challenging and time-consuming compared to single chains.
  • Operational Speed: Double chains may not be suitable for very high-speed applications where centrifugal forces and dynamic stresses can impact their performance and reliability.
  • Specialized Sprockets: Double chains often require specially designed sprockets to accommodate their larger size and pitch. Availability and compatibility of these sprockets may vary depending on the application.

It’s important to carefully evaluate the specific requirements and constraints of the application when considering the use of double chains. While they offer increased load capacity and durability, their limitations related to space, weight, cost, installation complexity, operational speed, and specialized sprockets should be taken into account to ensure the best chain selection for the intended application.

double chain

What are the maintenance requirements for double chains?

Maintaining double chains is essential to ensure their optimal performance and longevity. Regular maintenance helps prevent premature wear, minimize downtime, and maximize the efficiency of power transmission systems. Here are some key maintenance requirements for double chains:

  • Lubrication: Proper lubrication is crucial for the smooth operation of double chains. Lubricants reduce friction between the chain’s moving parts, minimizing wear and extending its lifespan. Lubrication intervals and the type of lubricant used should comply with the manufacturer’s recommendations.
  • Tension Adjustment: Double chains should be properly tensioned to prevent excessive slack or excessive tension. Proper tension ensures optimal power transmission and minimizes the risk of chain skipping or derailing. Regularly check the chain’s tension and make adjustments if necessary.
  • Inspection: Regular visual inspections are necessary to identify any signs of wear, damage, or misalignment. Inspect the chain for loose or damaged links, worn sprockets, and signs of fatigue or elongation. Address any issues promptly to prevent further damage or failure.
  • Cleaning: Keeping the chain clean is important to remove dirt, debris, and contaminants that can accelerate wear and affect the chain’s performance. Clean the chain using appropriate cleaning agents and tools, ensuring all residues are thoroughly removed.
  • Replacement of Worn Components: Over time, certain components of the double chain may experience wear and require replacement. This includes worn-out pins, bushings, rollers, and sprockets. Regularly check for signs of wear and replace any worn components to maintain the chain’s integrity and performance.
  • Proper Storage: When not in use, double chains should be stored in a clean and dry environment to prevent corrosion and damage. Protect the chain from exposure to moisture, chemicals, and extreme temperatures that can deteriorate its condition.

It is important to consult the manufacturer’s guidelines for specific maintenance recommendations and intervals based on the application and operating conditions. Adhering to proper maintenance practices will help extend the life of the double chain and ensure its reliable operation in power transmission systems.

China Best Sales ANSI DIN Standard Attachment Double Short Pitch Drive Conveyor Roller Chains  China Best Sales ANSI DIN Standard Attachment Double Short Pitch Drive Conveyor Roller Chains
editor by CX 2023-10-24

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