Tag Archives: 08a roller chain

China Standard 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

How do roller chains handle dusty or dirty environments?

Roller chains are designed to operate effectively in various environments, including dusty or dirty conditions. Here’s a detailed answer to the question:

1. Sealed Construction: Many roller chains feature a sealed construction, which helps to protect the internal components from dust, dirt, and other contaminants. The seals help to prevent the entry of particles into the chain’s joints and lubrication areas, reducing the risk of wear and damage caused by abrasive particles.

2. Proper Lubrication: Adequate lubrication is crucial in dusty or dirty environments. The lubricant forms a protective film on the chain’s surfaces, reducing friction and wear. It also helps to flush away and prevent the accumulation of dirt and particles. Regular lubrication maintenance is necessary to ensure the chain remains properly lubricated and protected.

3. Periodic Cleaning: In dusty or dirty environments, it is important to periodically clean the roller chain to remove accumulated debris. This can be done using compressed air or gentle brushing. Care should be taken not to use excessive force or abrasive materials that could damage the chain.

4. Proper Chain Covering: In some applications, it may be necessary to use chain covers or guards to provide additional protection against dust and debris. These covers help to shield the chain from direct exposure to contaminants, reducing the risk of accelerated wear and damage.

5. Regular Inspection: Regular visual inspection of the roller chain is essential in dusty or dirty environments. This allows for the early detection of any signs of wear, corrosion, or contamination. If any issues are identified, appropriate maintenance or replacement should be performed promptly.

It’s important to note that even with these measures, roller chains used in dusty or dirty environments will still require proper maintenance and periodic cleaning. Following manufacturer recommendations for lubrication, cleaning, and inspection will help ensure the longevity and reliable performance of the roller chain in such conditions.

roller chain

How do roller chains handle backstop or anti-reverse motion?

Roller chains are capable of handling backstop or anti-reverse motion through the use of specific chain attachments or additional components. Here’s a detailed answer to the question:

Backstop or anti-reverse motion is the ability of a system to prevent or control the reverse movement of a load. In applications where roller chains are required to handle backstop or anti-reverse motion, the following methods can be employed:

1. One-Way Clutch: A one-way clutch mechanism can be integrated into the system to allow the roller chain to transmit power in one direction while preventing reverse movement. This mechanism typically consists of a set of sprags or rollers that engage with the sprocket teeth in one direction and disengage in the reverse direction.

2. Ratchet and Pawl System: Another approach is the use of a ratchet and pawl system, where the roller chain is connected to a ratchet wheel with pawls that engage with the teeth of the wheel in one direction, allowing power transmission, and prevent reverse movement when the load tries to rotate in the opposite direction.

3. Overrunning Clutch: An overrunning clutch, also known as a freewheel, can be employed to allow the roller chain to transmit power in one direction and disengage in the reverse direction. This allows for smooth operation in applications where backstop or anti-reverse motion is required.

These mechanisms effectively enable the roller chain to handle backstop or anti-reverse motion by allowing power transmission in one direction and preventing reverse movement. The specific mechanism used depends on the application requirements and the desired level of control over the motion.

It’s important to consult the manufacturer’s guidelines and specifications when implementing backstop or anti-reverse motion in roller chain applications to ensure proper selection and installation of the appropriate mechanisms.

roller chain

What are the common applications of roller chains?

Roller chains are widely used in various industries and applications where reliable power transmission is required. Here’s a detailed answer to the question:

1. Industrial Machinery: Roller chains are commonly used in industrial machinery such as conveyors, material handling equipment, packaging machines, printing presses, textile machinery, and woodworking equipment. They provide efficient and reliable power transmission in these applications.

2. Automotive: Roller chains are used in automotive applications, including engine timing systems, camshaft drives, and drive chains for motorcycles and bicycles. They are known for their strength, durability, and ability to handle high loads and speeds.

3. Agriculture: Roller chains are extensively used in agricultural machinery, including tractors, combine harvesters, hay balers, and crop sprayers. They are capable of transmitting power in harsh and demanding agricultural environments.

4. Construction Equipment: Roller chains find applications in construction machinery such as excavators, bulldozers, cranes, and concrete mixers. They provide reliable power transmission for heavy-duty operations in construction sites.

5. Mining and Quarrying: Roller chains are used in mining and quarrying equipment, including rock crushers, conveyor systems, and drilling rigs. They are designed to withstand heavy loads, abrasive materials, and harsh operating conditions in these industries.

6. Food Processing: Roller chains with food-grade lubricants and corrosion-resistant coatings are used in food processing equipment, including conveyor systems, bottling machines, and bakery equipment. They meet the strict hygiene and safety standards required in the food industry.

7. Material Handling: Roller chains are essential in material handling systems, such as overhead cranes, forklifts, and palletizers. They enable smooth and reliable movement of goods in warehouses, distribution centers, and manufacturing facilities.

8. Power Transmission Systems: Roller chains are employed in power transmission systems that require efficient and precise power delivery, such as power presses, machine tools, and industrial automation equipment.

9. Renewable Energy: Roller chains are used in wind turbines and solar tracking systems to transmit power from the turbine or solar panels to the generator or electrical grid.

10. Marine and Offshore: Roller chains are utilized in marine and offshore applications, including shipbuilding, offshore drilling rigs, and port equipment. They provide reliable power transmission in challenging marine environments.

These are just some of the common applications where roller chains are widely used. The versatility, durability, and reliability of roller chains make them suitable for a wide range of industries and machinery.

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