China supplier (A &B Series) Double Pitch Roller Chain

Product Description

(A &B Series)Double Pitch Roller Chain
1.All parts are heat treatment(quenching and tempering) and controlled in a reasonable tolerance range.
2.Tensile strength:15-20% higher than the standard
3.Good lubrication with excellent grease.
Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.

Standard or Nonstandard: Standard
Application: Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Chrome Plating
Structure: Roller Chain
Material: Alloy
Type: Short Pitch Chain
US$ 50/Piece
1 Piece(Min.Order)

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double chain

How do double chains handle angular misalignment between sprockets?

Double chains, like other types of roller chains, have some ability to accommodate limited angular misalignment between sprockets. Angular misalignment occurs when the rotational axes of the driving and driven sprockets are not perfectly aligned, causing the chain to engage at an angle.

The ability of double chains to handle angular misalignment is attributed to their flexible construction, which allows the pins and bushings to articulate within the chain links. This flexibility allows the chain to adjust its position slightly as it moves around the sprockets, accommodating minor misalignments.

However, it is important to note that double chains have less tolerance for angular misalignment compared to other types of chains, such as roller chains with longer pitches or specialty chains designed specifically for misalignment compensation. Therefore, it is essential to minimize angular misalignment as much as possible to ensure optimal chain performance and longevity.

To minimize angular misalignment between sprockets when using double chains, consider the following steps:

  • Proper Alignment: Ensure that the driving and driven sprockets are accurately aligned on their respective shafts. Misalignment should be kept within acceptable limits specified by the chain manufacturer.
  • Sprocket Selection: Use sprockets with the correct number of teeth and pitch diameter to match the double chain. Incorrect sprocket sizes can exacerbate angular misalignment issues.
  • Maintenance: Regularly inspect and maintain the chain drive system to identify and rectify any misalignment before it leads to premature wear or failure.
  • Chain Tension: Maintain the appropriate tension in the double chain to prevent excessive sagging or slack that could increase the risk of misalignment.

By taking these precautions, double chains can effectively handle the typical levels of angular misalignment found in many chain drive applications, providing reliable and efficient power transmission.

double chain

Can double chains be used in agricultural machinery and equipment?

Yes, double chains can be used in a wide range of agricultural machinery and equipment. Here are some key points to consider:

  • Durable Construction: Double chains are designed to withstand heavy loads and harsh operating conditions, making them well-suited for the demanding nature of agricultural applications.
  • High Tensile Strength: Agricultural machinery often requires power transmission systems that can handle high torque and heavy loads. Double chains offer excellent tensile strength, allowing them to efficiently transfer power in agricultural equipment.
  • Resistance to Wear: Agricultural environments can be abrasive due to the presence of soil, dust, and debris. Double chains are typically made from durable materials and can withstand the wear and tear associated with agricultural applications.
  • Versatility: Double chains are available in various sizes and configurations, making them suitable for different types of agricultural machinery such as tractors, combines, harvesters, and tillage equipment.
  • Reliable Power Transmission: Double chains provide reliable and efficient power transmission, ensuring that the agricultural machinery operates effectively and performs its intended tasks.
  • Ease of Maintenance: With proper lubrication and regular maintenance, double chains can have a long service life in agricultural machinery. This helps minimize downtime and maximize productivity.

Whether it’s for driving conveyor belts, operating mechanisms, or power transmission in agricultural equipment, double chains are a reliable choice. Their robust construction, high tensile strength, resistance to wear, and versatility make them well-suited for the demanding conditions and heavy-duty requirements of agricultural machinery.

double chain

Are there any special considerations for lubricating double chains?

Proper lubrication is essential for maintaining the performance and longevity of double chains. Here are some special considerations to keep in mind when lubricating double chains:

  • Type of Lubricant: Selecting the right type of lubricant is crucial. It should have good adhesion properties to adhere to the chain components and provide sufficient lubrication. It is recommended to use lubricants specifically designed for chain applications, such as chain oils or greases.
  • Appropriate Lubricant Quantity: Applying the correct amount of lubricant is important. Too little lubricant can result in inadequate lubrication, leading to increased wear and friction. On the other hand, excessive lubrication can attract dirt and debris, causing abrasion and reducing chain performance. Follow the manufacturer’s guidelines or consult with lubricant experts to determine the optimal lubricant quantity.
  • Frequency of Lubrication: Establishing a regular lubrication schedule is necessary to ensure continuous lubrication of the double chain. The frequency of lubrication depends on the operating conditions and the manufacturer’s recommendations. Factors such as speed, load, temperature, and environmental conditions should be considered when determining the lubrication interval.
  • Proper Lubrication Technique: Apply the lubricant evenly and thoroughly to all parts of the chain, including the pins, bushings, rollers, and side plates. Use appropriate lubrication methods such as manual application, automatic lubrication systems, or immersion lubrication, depending on the equipment and accessibility of the chain.
  • Environmental Considerations: In certain environments, such as high temperatures or corrosive conditions, special lubricants with enhanced properties may be required. For example, using high-temperature lubricants or corrosion-resistant lubricants can ensure effective lubrication and protect the chain against adverse conditions.
  • Regular Inspection and Re-Lubrication: Regularly inspect the double chain for signs of insufficient lubrication or excessive wear. If any areas appear dry or worn, re-lubricate those sections to prevent further damage. Periodically clean the chain to remove dirt, debris, and old lubricant before applying fresh lubrication.

By following these considerations, proper lubrication can enhance the performance, efficiency, and lifespan of double chains, reducing wear, friction, and the risk of premature failure.

China supplier (A &B Series) Double Pitch Roller Chain  China supplier (A &B Series) Double Pitch Roller Chain
editor by CX 2023-07-27