Tag Archives: china duplex chain drive

China Best Sales Transmission Drive Bush Roller Duplex Engineering Mechanical Industrial Standard Conveyor Chain

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,tobacco 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


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?

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, 
no matter where they come from.

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


Order Sample



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.

bush chain

Can a bush chain be used in food processing industries?

Yes, bush chains can be used in food processing industries, provided that they meet certain criteria to ensure food safety and hygiene. When selecting a bush chain for food processing applications, several factors should be considered:

1. Material compatibility: The chain material should be food-grade and suitable for contact with food products. Stainless steel, particularly austenitic stainless steel grades like 304 and 316, is commonly used due to its corrosion resistance, durability, and ease of cleaning. These materials are non-toxic and do not contaminate the food.

2. Lubrication: In food processing applications, it is important to consider the lubrication requirements. Some bush chains are available with self-lubricating properties or require food-grade lubricants that are safe for incidental contact with food. This ensures that the lubrication used does not pose a risk of contamination.

3. Cleanability: The bush chain should be designed in a way that allows for easy cleaning and maintenance. Smooth surfaces, without crevices or hard-to-reach areas, are preferred to prevent the accumulation of food particles, bacteria, or other contaminants. The chain should also withstand frequent cleaning processes, including washdowns with cleaning solutions or high-pressure water.

4. FDA and regulatory compliance: It is important to ensure that the bush chain and associated components comply with relevant food safety regulations, such as those set by the FDA (Food and Drug Administration) in the United States or similar regulatory bodies in other countries. Compliance with these regulations helps to maintain food safety standards.

5. Sanitary design: The bush chain should adhere to sanitary design principles, which include features such as smooth surfaces, no exposed threads, and easy disassembly for cleaning. This helps prevent the growth of bacteria and ensures the chain can be effectively sanitized.

By considering these factors and selecting a bush chain that meets the specific requirements of the food processing industry, it is possible to use bush chains safely and effectively in various applications, including conveying, sorting, packaging, and processing of food products.

bush chain

How do you properly maintain and lubricate a bush chain?

Maintaining and lubricating a bush chain is essential to ensure its optimal performance and longevity. Here are the steps to properly maintain and lubricate a bush chain:

1. Regular Inspection: Perform regular visual inspections of the bush chain to check for any signs of wear, damage, or misalignment. Inspect the sprockets and bushings for wear patterns or excessive play. Replace any worn or damaged components.

2. Cleaning: Before lubricating the chain, clean it thoroughly to remove dirt, debris, and old lubricant. Use a suitable cleaning agent and a brush or compressed air to clean the chain effectively.

3. Lubrication: Apply the appropriate lubricant to the bush chain. The lubricant should be specifically designed for chain applications and provide adequate protection against wear and friction. Consider factors such as the operating conditions, temperature, and speed when selecting the lubricant.

4. Proper Lubricant Application: Apply the lubricant evenly to the bush chain while rotating the chain manually or running it at a slow speed. Ensure that all the chain components, including the bushings, pins, and rollers, are properly lubricated. Avoid over-lubrication as it can attract more dirt and debris.

5. Tensioning and Alignment: Maintain proper chain tension and alignment to prevent excessive wear and premature failure. Check the chain tension regularly and adjust it as needed. Ensure that the sprockets are aligned properly to avoid side loads and uneven wear.

6. Regular Maintenance: Establish a regular maintenance schedule for the bush chain. This includes periodic inspections, lubrication, and adjustments. Follow the manufacturer’s recommendations for maintenance intervals and procedures.

7. Environmental Considerations: Take into account the environmental conditions in which the bush chain operates. Extreme temperatures, humidity, or corrosive atmospheres may require special lubricants or additional protective measures.

By following these maintenance and lubrication practices, you can ensure the smooth operation, extended service life, and optimal performance of your bush chain.

bush chain

What industries commonly use bush chains?

Bush chains are widely used in various industries that require reliable and efficient power transmission systems. Here are some industries that commonly utilize bush chains:

1. Manufacturing and Machinery: Bush chains find extensive use in manufacturing and machinery applications. They are employed in conveyors, assembly lines, packaging equipment, machine tools, and other machinery where reliable and smooth power transmission is essential.

2. Automotive: The automotive industry relies on bush chains for various applications, including engine timing systems, camshaft drives, timing belts, and other critical automotive components. Bush chains offer the durability and strength required for high-speed and high-torque applications.

3. Agriculture: Bush chains play a crucial role in agricultural machinery such as tractors, combines, harvesters, and irrigation systems. They are used for transmitting power in these rugged and demanding environments, providing reliable operation even under heavy loads.

4. Material Handling: The material handling industry heavily utilizes bush chains in conveyor systems, elevators, escalators, and other equipment involved in the movement of goods. Bush chains offer the strength and durability required for handling heavy loads and continuous operation.

5. Mining and Quarrying: In mining and quarrying operations, bush chains are employed in various equipment, including crushers, screens, conveyors, and bucket elevators. They withstand the harsh conditions and heavy loads encountered in these industries.

6. Energy and Power Generation: Bush chains are used in power plants, renewable energy systems, and other energy-related applications. They are utilized in equipment such as turbines, generators, pumps, and conveyors to transmit power efficiently and reliably.

7. Construction and Heavy Equipment: The construction industry relies on bush chains in equipment like cranes, excavators, loaders, and bulldozers. These chains provide the necessary power transmission for the movement of heavy loads and the operation of various construction machinery.

These are just a few examples of the industries that commonly use bush chains. However, bush chains have a broad range of applications and can be found in many other industries where reliable power transmission is required.

China Best Sales Transmission Drive Bush Roller Duplex Engineering Mechanical Industrial Standard Conveyor Chain  China Best Sales Transmission Drive Bush Roller Duplex Engineering Mechanical Industrial Standard Conveyor Chain
editor by CX 2024-01-11

China best Differential Belt and Transmission Drive Motorcycle Agricultural Bike Plastic Motor Duplex Silent Chain China Manufacturer wholesaler

Item Description

Differential Belt and Transmission Push Bike Agricultural Bicycle Plastic Motor Duplex Silent Chain China Producer

Different types of generate chains

There are several distinct varieties of drive chains. You should be ready to differentiate in between roller chains, forged rivetless chains, double chains, flat-prime chains, and helical chains by the terms employed. This article will provide info on the distinct sorts of chains. Then, you can decide on the right a single according to your demands. If you haven’t purchased a chain but, go through this post to get started. It will also offer data on the professionals and cons of every single variety.

roller chain

There are many distinctions in between travel chains and roller chains, but in essence, the two are functionally equivalent. The decision of which variety to use relies upon mostly on the sort of environment it will be uncovered to. Even though roller chains are ideal for clean indoor environments, they are not extremely forgiving when it will come to rubbing in opposition to the rails. Adhering to are the major variations among a push chain and a roller chain. Making use of the proper generate chain is vital for a smooth and efficient operating equipment.
Roller chain travel chains occur in many diverse weights and tensile strengths. For light-weight-obligation applications, use a scaled-down pitch chain. For hefty-responsibility applications, use greater pitch chains. The layout simplicity of these chains can make them best for a range of apps. Although they are great for a selection of apps, the sturdiness of these chains can make them ideal for a range of apps. Some of the major utilizes of roller chain drive chains are outlined below.
When changing the generate chain, be confident to adhere to the protection suggestions. The most crucial thing to keep in mind is not to location the chain on a dirty ground as it could cause extend or harm. After taking away the chain from the sprocket, apply the measured load specified by ANSI to it. If the load exceeds this worth, the chain might bend. A ideal load for measuring a generate chain ought to be at least six back links.
Whilst roller chains are normally produced of carbon metal, some are produced of stainless steel and are utilised in foodstuff processing machinery. In these environments, the chain may be manufactured of stainless steel for lubrication. Brass and nylon are also sometimes utilised to meet these needs. Irrespective of the application, nonetheless, selecting the right push chain is vital to the achievement of a roller chain equipment. It is important to sustain the appropriate harmony among the roller chain and the device.
To effectively use a roller chain, 1st determine the dimension of the sprocket utilized for the push. The dimensions of the chain should be more compact than the smallest sprocket to avert tooth interference and supply ample winding on the more compact sprocket. A very good follow is to pick a push chain with a center length of 30 to fifty occasions the chain pitch. The longest feasible centre-to-heart distance is around eighty moments the chain pitch but is not suggested for high-pace apps.

Fall cast rivetless chain

Drop-cast rivetless generate chains are produced of fall-cast metal elements. Their proportions are appropriate for strength and lightweight. Forged rivetless chains are normally divided into three sorts. Every of these varieties has its possess established of crucial specs. Crucial topics include bare minimum greatest tensile strength, chain duration tolerances, and website link dimensions. Go through on to understand more about every variety and its utilizes.
One of the principal characteristics of solid rivetless chains is that, despite their reasonably minimal value, they are developed to be really resilient. The high quality of a forged chain depends on the structure and layout of the chain. The company of this type of drive chain is CZPT, which has a huge stock of these chains. The chain is evidence tested right after assembly and will come with a two-yr parts replacement guarantee.
Solid rivetless chains are accessible in a variety of pitch measurements and strength grades. They are created of solid manganese or alloy metal and have an typical energy of 24,000 to three hundred,000 pounds. These chains are ideal for automotive, conveyor, and materials dealing with as well as meat packaging, sugar processing, and steel mill purposes. They are also extensively used in conveying techniques. To make sure good quality and functionality, manufacturers offer a range of forged chains.
CZPT offers cast CZPT drive chains for fatigue-totally free procedure. The chain consists of a sound one-piece forged generate pawl for optimum longevity. Chains are accessible in Figure 8 and in D-shape variations. For much more details, make sure you make contact with CZPT right. Personalized Drop-Cast rivetless drive chains can be requested. Manufacturers also offer custom made chains for particular software requirements.

double chain

Duplex drive chains have two sets of rollers alternatively of one particular, making twice the electricity. Double chain roller chains have pins and roller bearings, even though triple chain chains have an additional row of plates to accommodate the 3 sprockets. They are usually interchangeable with each other. They are available for US, United kingdom, and ISO expectations. They are created of carbon steel, stainless steel, and nickel or nickel-plated.

flat leading chain

Flat-leading generate chains are best for curved or straight tracks and come in numerous diverse sorts and thicknesses. These chains are hugely resistant to put on and are normally created of metal, stainless steel, or plastic. CZPT manufactures specific brands of flat-prime chains with high wear resistance and exceptional sound reduction. In addition to currently being flexible, flat-top chains can be utilised in a variety of industrial purposes.
There are two main types of CZPT chains: solid prime or elevated rib. One particular piece is fashioned from a one unit link and the other has roller base links for included power. The two-piece chain combines flat tabletop links and a roller base chain for extra toughness. These chains are offered in widths up to 20 ft and are offered in a variety of widths. These chains are offered in stainless steel, cast iron, or plastic.
The hinge pin is an additional important part of the flat leading chain program. Assist chain plate to ensure easy conveying. The hinges are obtainable in one hinge pin and double hinge pin styles. Standard hinge pins are designed for straight, slim-width chainplates double hinge pins are created for lengthier, heavier products. The hinge pins also appear in numerous diverse supplies, like aluminum and galvanized metal. This makes it possible for for customization based on device layout, operating situations, and drive strategy.
Whether or not your flat-best chain conveyor system is huge or small, a high-good quality flat-prime chain will get the job completed. With their lower routine maintenance and reduced maintenance layout, these chains are simple to thoroughly clean and preserve. They can accommodate workpiece pallets of numerous sizes, and their overall flexibility makes them excellent for several diverse purposes. They can also be hugely tailored for a variety of industries. So if you need an business-specific conveyor, then a flat-prime generate chain is the way to go.

China best Differential Belt and Transmission Drive Motorcycle Agricultural Bike Plastic Motor Duplex Silent Chain China Manufacturer     wholesaler