China factory Double Pitch Conveyor Chain Attachments Conveyor Chain

Product Description

We offer a full and compete line of high-quality roller chain attachments. 

P T G H f F d3min h
mm mm mm mm mm mm mm mm
C208A C2040 25.40 1.50 19.10 9.52 25.40 37.70 3.33 9.12
C208AL C2042
C210A C2050 31.75 2.00 23.80 11.91 31.75 48.00 5.08 11.13
C210AL C2052
C212A C2060 38.10 2.35 28.60 14.27 42.90 67.80 5.08 14.68
C212AL C2062
C216A C2080 50.80 3.20 38.10 19.05 55.60 87.80 6.63 19.05
C216AL C2082
C220A C2100 63.50 4.00 47.60 23.83 66.60 107.50 8.20 23.42
C220AL C2102
C224A C2120 76.20 4.70 57.20 28.58 79.30 121.40 9.80 27.79
C224AL C2122
C232A C2160 101.60 6.40 76.20 38.10 104.70 151.60 13.11 36.53
C232AL C2162


Usage: Transmission Chain, Conveyor Chain, Attachments
Material: Alloy/Carbon Steel
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: 1"*2 1/2"
Structure: Stamping
US$ 1/Pcs
1 Pcs(Min.Order)

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double chain

What are the factors to consider when selecting a double chain for an application?

When selecting a double chain for a specific application, several critical factors should be considered to ensure optimal performance and longevity:

1. Load Requirements: Determine the maximum load the chain will be subjected to during operation. Choose a double chain with a suitable tensile strength and working load capacity to handle the expected loads.

2. Speed and RPM: Consider the rotational speed (RPM) of the chain and the application’s speed requirements. High-speed applications may require special high-speed double chains with lower mass and improved balance.

3. Environment: Evaluate the environmental conditions in which the chain will operate. Factors such as temperature, humidity, presence of dust, dirt, chemicals, or corrosive substances can influence chain material selection and lubrication requirements.

4. Alignment and Tension: Proper alignment of sprockets and chain tension is crucial for chain longevity and efficient power transmission. Misalignment can lead to premature wear and reduced performance.

5. Chain Size and Pitch: Select the appropriate chain size and pitch that matches the requirements of the application and the sprockets used.

6. Lubrication: Consider the lubrication method and frequency required for the application. Adequate lubrication is essential to reduce friction, wear, and extend the chain’s life.

7. Wear and Corrosion Resistance: Depending on the application’s conditions, choose a chain with appropriate coatings or materials that offer wear and corrosion resistance.

8. Maintenance and Accessibility: Evaluate the ease of chain maintenance and accessibility for tension adjustments and lubrication. Applications with limited access may require special maintenance considerations.

9. Cost and Budget: Consider the overall cost of the chain, including initial purchase, maintenance, and replacement. Balancing cost with quality and performance is essential.

10. Application Specific Requirements: Some applications may have specific requirements, such as flame-retardant properties, anti-static characteristics, or food-grade materials. Ensure the selected double chain meets these specific needs.

By carefully evaluating these factors and understanding the application’s demands, you can make an informed decision when selecting a double chain, ensuring it meets the performance and reliability expectations of your particular application.

double chain

What are the signs of wear and when should a double chain be replaced?

Identifying the signs of wear in a double chain is important for determining when it needs to be replaced. Here are some common signs of wear to look out for:

  • Chain Elongation: Over time, a double chain can elongate due to wear on the pins, bushings, and rollers. Excessive chain elongation can cause poor engagement with the sprockets and lead to inaccurate power transmission. Measuring the chain’s pitch length using a chain gauge can help determine if it has elongated beyond the acceptable limits.
  • Increased Noise and Vibration: As a double chain wears, it can produce increased noise and vibration during operation. Excessive noise and vibration may indicate worn or damaged components, such as worn rollers or elongated bushings.
  • Visible Signs of Wear: Inspect the chain for visible signs of wear, such as worn or deformed rollers, elongated or distorted bushings, or heavily worn sprocket engagement surfaces. Additionally, check for signs of corrosion or rust, as these can also contribute to chain degradation.
  • Stiffness and Resistance: A worn double chain may exhibit stiffness or resistance when flexing or moving. This can be due to the increased friction caused by worn components or inadequate lubrication.
  • Frequent Chain Failure or Breakage: If the double chain is experiencing frequent breakage or failure, it is a clear indication of significant wear or damage. This can be a safety hazard and should prompt immediate replacement.

It is recommended to regularly inspect the double chain for these signs of wear and perform maintenance tasks such as lubrication and tension adjustment. However, if any of the above signs are evident, or if the chain has reached its maximum allowable elongation, it is necessary to replace the chain promptly to avoid potential equipment damage, reduced performance, and safety risks.

double chain

What are the different types of double chains available in the market?

There are several types of double chains available in the market, each designed to meet specific application requirements. Here are some common types:

  • Standard Double Chain: This is the most basic type of double chain, featuring elongated links with double the pitch length compared to standard roller chains. It is widely used in general conveying and low-speed power transmission applications.
  • Hollow Pin Double Chain: This type of double chain has hollow pins in the elongated links, allowing for easy attachment or customization. It is often used in applications where additional attachments or accessories need to be added to the chain.
  • Extended Pin Double Chain: Extended pin double chains have longer pins in the elongated links, which provide increased flexibility for attaching various types of flights, buckets, or other specialized attachments.
  • Flanged Double Chain: Flanged double chains feature extended flanges on the side plates, providing additional stability and guidance for conveying applications. They are commonly used in applications that require precise positioning or guidance of the chain.
  • Side Bow Double Chain: Side bow double chains are designed with special side plates that allow the chain to bend or flex laterally. This type of chain is suitable for applications where curved or serpentine conveying paths are required.
  • Specialty Double Chains: In addition to the standard types, there are specialty double chains available for specific industries or unique applications. These chains may have specialized features such as corrosion resistance, high-temperature resistance, or enhanced strength to withstand demanding environments.

It’s important to select the appropriate type of double chain based on the specific requirements of your application. Consider factors such as load capacity, operating conditions, environmental factors, and attachment compatibility when choosing the right double chain for your needs.

China factory Double Pitch Conveyor Chain Attachments Conveyor Chain  China factory Double Pitch Conveyor Chain Attachments Conveyor Chain
editor by CX 2023-08-30