Product Description

Model NO. 06C/08A/10A/12A/16A/20A/24A/28A/32A/40A/06B/08B/10B/12B/16B/20B/24B/28B/32B/40B-1/2/3
Heavy duty
Chain Model Roller Chains
Structure (for Chain) Roller Chain
Specification GB/T, DIN, ANSI, ISO, BS, JIS.
Origin HangZhou, ZheJiang
Color Solid Color
Chain Color Customized

Our company

Wolff Chain Co. is 1 of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands — “DOVON” and “DECHO”. We supply OEM services for many famous enterprises such as SUZUKI, XIHU (WEST LAKE) DIS., FAW, AGCO, JUMING as well. 

Wolff mainly producing the Transmission chains,Conveyor chains,Dragging Chains,Silent chains,Leaf chains,Roller chains,Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles. 

All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine,and agricultural equipments. Wolff chains are popular in America,South America,Europe,Middle East, South East Asia and Africa markets.

Our workshop

Our certification

Welcome to our exhibition

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment
Surface Treatment: Oil Blooming
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

transmission chain

How does the choice of chain coating impact the performance of a transmission chain?

The choice of chain coating can significantly influence the performance and durability of a transmission chain. Here’s a detailed answer to the question:

1. Corrosion Resistance: Chain coatings, such as zinc plating or polymer coatings, provide a protective layer that prevents the transmission chain from corroding when exposed to moisture, chemicals, or harsh environments. Corrosion can weaken the chain, leading to premature failure and reduced performance. A proper chain coating can extend the chain’s lifespan and maintain its functionality.

2. Wear Resistance: Some chain coatings, such as those with specialized polymers or ceramic particles, offer enhanced wear resistance. These coatings reduce the friction and abrasion between the chain and the sprockets, minimizing wear on the chain’s pins, bushings, and rollers. By reducing wear, the chain’s performance and longevity are improved, resulting in less frequent replacements and lower maintenance costs.

3. Reduced Friction and Energy Loss: Certain chain coatings are designed to reduce friction between the chain and the sprockets, resulting in smoother operation and improved energy efficiency. The reduced friction leads to lower energy loss during power transmission, which is especially beneficial in applications where energy savings are a priority.

4. Noise Reduction: Some chain coatings incorporate noise-dampening properties, which can help reduce the noise generated during chain operation. This is particularly advantageous in applications where noise reduction is essential, such as in residential or office settings, or in machinery that requires quiet operation.

5. Compatibility with Lubricants: The choice of chain coating should be compatible with the lubricants used in the application. Certain coatings have self-lubricating properties, allowing for reduced reliance on external lubrication. In contrast, other coatings may require specific lubricants to ensure optimal performance and longevity of the chain.

6. Environmental Considerations: Depending on the application, there may be specific environmental regulations or requirements to consider. Chain coatings that are environmentally friendly, such as those free of harmful substances or compliant with specific industry standards, can help meet these requirements and ensure sustainable operation.

It’s important to select the appropriate chain coating based on the specific application’s demands, including environmental conditions, load capacity, operating speed, and lubrication requirements. Consulting with experts or manufacturers can help determine the most suitable chain coating for optimal performance, durability, and longevity of the transmission chain.

transmission chain

How does the speed of rotation affect the choice of transmission chain?

The speed of rotation is an important factor to consider when selecting a transmission chain for a specific application. Here’s a detailed answer to the question:

1. Fatigue and Wear: The speed of rotation directly affects the fatigue and wear characteristics of a transmission chain. Higher rotational speeds result in increased cyclic loading and wear on the chain’s components. Therefore, it is crucial to choose a chain that is designed to handle the anticipated speed and associated fatigue stresses.

2. Lubrication and Cooling: Faster rotational speeds generate more heat due to friction between the chain and the sprockets. Adequate lubrication is essential to minimize friction, reduce heat buildup, and maintain the chain’s performance and longevity. Additionally, some high-speed applications may require additional cooling mechanisms to dissipate heat effectively.

3. Centrifugal Forces: As the rotational speed increases, centrifugal forces become more significant. These forces can affect the chain’s stability, tension, and overall performance. Chains designed for high-speed applications are engineered to withstand the increased centrifugal forces and maintain proper tension during operation.

4. Dynamic Balance: High-speed rotation may introduce dynamic imbalances in the transmission system, leading to vibrations and decreased system efficiency. Special attention should be given to selecting a transmission chain with proper dynamic balance characteristics to minimize vibrations and ensure smooth operation.

5. Material and Design: Chains for high-speed applications often require specific materials and design features to accommodate the increased rotational forces and maintain reliability. High-strength alloys, precise manufacturing tolerances, and advanced surface treatments may be employed to enhance the chain’s performance and durability at high speeds.

When selecting a transmission chain, it is crucial to consider the manufacturer’s recommendations and specifications regarding maximum allowable speeds. Factors such as the application’s operational requirements, anticipated rotational speed, load, and environmental conditions should all be taken into account to ensure the chosen chain is suitable for the specific high-speed application.

transmission chain

What is a transmission chain and how does it work?

A transmission chain is a type of mechanical chain used to transmit power between two or more rotating shafts. It consists of a series of interconnected links that engage with toothed sprockets to transfer motion and torque.

In a typical transmission chain system, the chain wraps around two or more sprockets, with one sprocket connected to the input shaft and the other(s) connected to the output shaft(s). As the input shaft rotates, the chain moves along the sprockets, causing the output shaft(s) to rotate at the same speed or different speeds depending on the sprocket sizes.

The functioning of a transmission chain relies on the principle of mechanical power transmission through interlocking links and the engagement between the chain and the sprocket teeth. The chain’s links are designed to fit precisely with the sprocket teeth, ensuring a positive and reliable transfer of power.

As the chain engages with the sprockets, the teeth on the sprockets push against the chain’s rollers or pins, causing the chain to move. This movement transfers rotational motion and torque from the input shaft to the output shaft(s), enabling the transmission of power and facilitating various mechanical operations.

Transmission chains are widely used in various applications such as automotive engines, motorcycles, bicycles, industrial machinery, and power transmission systems. They are valued for their durability, efficiency, and ability to handle high loads and speeds.

China Good quality 40-1r 50-1r 60-1r 80-1r 08b 10b 12b 16b 20b ISO/ANSI British Standard Customized OEM Short Long Pitch Plate Bush Industrial Transmission Conveyor Roller Chain  China Good quality 40-1r 50-1r 60-1r 80-1r 08b 10b 12b 16b 20b ISO/ANSI British Standard Customized OEM Short Long Pitch Plate Bush Industrial Transmission Conveyor Roller Chain
editor by CX 2023-12-01