China OEM 40 08A 50 10A 60 12A Transmission Roller Chain

Product Description

Roller chain is a power transmisssion component.It is composed by 4 parts.They are plate,roller,bush and pin.

The materials are as follow:
Plate:40Mn,45Mn,40Cr.
Roller:10#,20#,45#,40Cr.
Bush:10#,20#.
Pin:20CrMnMo,30CrMnTi,40Cr.
Roller chains are widely used for general industrial applications.They are available in simplex, duplex and triplex with riveted or cottered.
We provides a significant roller chain advantage for hundreds of applications coping with operating conditions that are hot or cold, wet or dry, dusty or requiring cleanliness and all of these solutions combine excellent wear resistance and fatigue resistance with a long, reliable working life.

Product Description

Roller chain: 

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient means of power transmiss

Our Main product Series
Roller Chains Conveyor Chain Agricultural Chain Special chains
Short pitch precision roller chain(A series) Lumber conveyor chain S type steel agricultural chains Forged chain
Short pitch precision roller chain(B series) M-series conveyor chain CA type steel agricultural chains Side bow chain
Double pitch roller chain MT series conveyor chain A type steel agricultural chains Sewage treatment chain
Hollow pin chain MC series conveyor chain ZGS38 Combine harvester chains Sharp top chain
Heavy type chain FV series conveyor chain   Self-lubrication chain
Straight plate chain Accumulation chain   Extended pin chain
  Flat-top chain   Spike chain
      Chain attachment

European Standard Roller Chains
1. BS/DIN Standard Short Pitch Power Transmission Roller Chains: 03B-48B 
2. BS/DIN Standard Short Pitch High Performance Roller Chain
(all parts made of special alloy steel, with CZPT seamless bushes and wide waist linkplates) 
3. BS/DIN Standard Short Pitch Self-Lubricating Roller Chains (Maintenance Free Chains) 
4. BS/DIN Standard Marine Engine Roller Chains (Marine Engine Chain): 32BM-72BMBS/DIN Standard Short Pitch Straight Linkplate Roller Chains: C08B-C48B 
5. BS/DIN Standard Short Pitch Bushed Chains (Rollerless) 
6. BS/DIN Standard Double Pitch Transmission Roller Chains: 208B-232BL

American Standard Roller Chains
1. ANSI Standard Short Pitch Power Transmission Roller Chains (and Bushed Chains as well): 25-240 
2. ANSI Standard Short Pitch High Performance Roller Chain
(all parts made of special alloy steel, with CZPT seamless bushes and wide waist linkplates) 
3. ANSI Standard Short Pitch Straight Linkplate Roller Chains: C40-C240 
4. ANSI Standard Short Pitch Heavy Duty Roller Chains: 60H-240H 
5. T Series Super Roller Chains: T40-T140 
6. HT Series Super Roller Chains: HT60-HT140 
7. CZPT Series Super Roller Chains: SHT80-SHT140 
8. ANSI Standard Short Pitch Bushed Chains (Rollerless) 
9. Roller Chains for Chain Couplings: 4012-12571 
10. ANSI Standard Double Pitch Transmission Roller Chains: A2040-A2120

 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Nickel Plating
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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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

What are the differences between standard and specialty roller chains?

Standard roller chains refer to chains that are commonly used in a wide range of applications and are readily available from chain manufacturers. These chains typically have standard dimensions, including pitch, roller diameter, and pin diameter, and are made from materials such as carbon steel, stainless steel, or nickel-plated steel. Standard roller chains are suitable for most general-purpose applications that require moderate strength and durability.

Specialty roller chains, on the other hand, are designed for specific applications that require unique features or properties. These chains may have non-standard dimensions or be made from specialized materials such as high-strength alloys or plastic. Specialty roller chains can be used in a variety of industries, including food processing, automotive, and aerospace. Examples of specialty roller chains include corrosion-resistant chains, high-temperature chains, and chains with special attachments for conveying specific products or materials.

Overall, the main differences between standard and specialty roller chains are their intended applications and the unique features that they offer. Standard roller chains are suitable for most general-purpose applications, while specialty roller chains are tailored to specific applications that require special properties or features.

roller chain

How do you determine the appropriate size and pitch of a roller chain?

Determining the appropriate size and pitch of a roller chain requires considering several factors. Here’s a detailed answer to the question:

1. Power Requirements: The first step is to determine the power requirements of the application. This includes the required torque and speed. The power transmitted by the roller chain depends on its size, so understanding the power requirements is crucial in selecting the appropriate chain.

2. Design Guidelines: Roller chain manufacturers provide design guidelines and specifications that outline the maximum allowable loads and speeds for different chain sizes. These guidelines take into account factors such as the number of teeth on the sprockets, the chain’s strength, and its ability to withstand the anticipated loads and speeds.

3. Sprocket Selection: The size and pitch of the roller chain must match the corresponding sprockets. It’s important to consider the number of teeth, the diameter, and the tooth profile of the sprockets. The roller chain and sprockets should be selected as a matched set to ensure proper engagement and efficient power transmission.

4. Application Considerations: The specific application requirements and environmental conditions should also be taken into account. Factors such as operating temperature, presence of contaminants, and required maintenance intervals may influence the choice of roller chain size and pitch.

5. Consultation with Experts: If you are unsure about the appropriate size and pitch of a roller chain for your application, it’s recommended to consult with roller chain manufacturers or industry experts. They can provide guidance based on their expertise and experience in similar applications.

By considering these factors and following the guidelines provided by roller chain manufacturers, you can determine the appropriate size and pitch of a roller chain that will effectively meet the power transmission requirements of your specific application.

China OEM 40 08A 50 10A 60 12A Transmission Roller Chain  China OEM 40 08A 50 10A 60 12A Transmission Roller Chain
editor by CX 2023-08-10