Tuesday, 2 February 2016

The main failure mode of the roller chain drive

The main failure modes of the chain drive are the following:

(1) roller chain plate fatigue failure

Chain loose side under repeated tension and tight side tension, after a certain number of cycles, the chain plate fatigue failure may occur. Under normal lubrication conditions, the fatigue strength is the main factor defining the carrying capacity of the chain drive.

(2) roller sleeve of impact fatigue damage

The chain drive meshing impact is borne by the first roller and the sleeve. Under repeated shocks, after a certain number of cycles, the roller sleeve will experience fatigue failure. This failure occurred in the form of a high-speed closed chain drive.

(3) roller chain pin and sleeve glued

When the wheel speed of up to a certain value, the impact energy links bitten by the increase between the pin and sleeve lubricants are destroyed, so that both the direct contact with the work surface at high temperature and pressure, thereby leading to gluing. Therefore, it is glued to a certain extent, limiting the chain of transmission of the speed limit.

(4) chain hinge wear

Hinge worn links become long, prone to jump off the teeth or chains. Open drive, harsh environmental conditions, or poor lubrication of the seal when the hinge can easily cause wear and tear, thereby drastically reducing the life of the chain.

(5) Overload pull off

This often occurs in low-speed pull-off off overloaded or severe overload of the drive.


roller chain


This blog is published by China Roller Chain manufacturer - Zhejiang Gidi Industrial Chain Co., Ltd., Who a professional supplier of various industrial chain, roller chainconveyor chain, engineering chains, high tensile chains, sprockets, and other power transmission components.

Monday, 21 September 2015

hot sale! quality and cheap Transmission Roller Chain!

Transmission Roller Chain


Transmission Roller Chain Details:

Product Name: Transmission Roller Chain
Place of Origin: Zhejiang Province, China
Type: Roller Chain
Material: Alloy, Stainless
Service: ODM and OEM
Treatment: Heat Treatment

Transmission Roller Chain

Brief Description of Transmission Roller Chain:

1. Transmission Roller Chain is a mechanical element,as one of the common gear. The roller chain allows force transmission, and can sustain anywhere pressure.
2. The working principle of Transmission Roller Chain: through the hyperbolic arc chain,roller chains can reduce the energy loss and get higher transmission efficiency.
3. The high stability feature of Roller Chain allows smooth running;the high quality and low wear allows the Transmission Roller Chain working longer time; the high strength and high durability allows roller chain transmit intense force.
4. The Transmission Roller Chains have been used in the kinds of chain drive equipments.

Zhejiang Gidi industrial chain co.,ltd is a professional manufacturer and supplier of industrial chain,roller chain,conveyor chain,engineering chains,high tensile chains,sprockets and other power transmission components.
Welcome to do business with us.
Email: sales@gd-chain.com
Tel: +86 575 87258990

Sunday, 9 August 2015

China Standard Roller Chain professional manufacturer

 Standard Roller Chain Details:

Place of Origin: Zhejiang, China (Mainland)
Type: Conveyor Chain
Material: Stainless Steel
Made Type: OEM
Structure: Roller Chain
 

 Introduction of Standard Roller Chain:

 Our Standard Roller Chain Products are made of high quality alloy steel or stainless steel production. Roller Chain's plates are punched and squeezed bores by precision technology, and roller chain's pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment; to ensure the chain has good performance, we make it through heat treatment of carbon-nitriding, carbon and nitrogen protection mesh belt furnace, surface blasting process, etc. So our Standard Roller Chain products has hot-resisting, high-temperature resisting, drive steady, low-speed, constant transmission ratio, long service life, good lubrication, and other features.

Welcome worldwide people to do business with us.
Tel: +86-575 87258990

Email: sales@gd-chain.com 

Web: http://www.gidi-chain.com

Artical from: http://www.gidi-chain.com/products/Precision-Standard-Roller-Chain.htm


Wednesday, 17 June 2015

Bush Roller Chain

Quick Details
Product Name: Bush roller chain
Type: Roller Chain
Brand Name: GIDI CHAIN
Material: carbon steel, 304SUS(316SUS)stainless steel
Place of Origin: Zhejiang, China (Mainland)
Color: black, gray or as per customer’s requirement

Bush roller chain, also called roller chain, is a simple, reliable, and efficient means of power transmission. It is the type of chain drive, which is most commonly used for transmission of mechanical power on many kinds of industrial and agricultural machinery, such as conveyors, printing presses, wire- and tube-drawing machines, motorcycles, cars, and bicycles. Bush roller chain usually consists of a series of short cylindrical rollers held together by side links. And it is driven by a toothed wheel called a sprocket.

Gidi chain is a professional manufacturer specialized in bush roller chain with high tensile strength. With the advantage of excellent wear resistance and fatigue resistance, our products can be suitable for the applications coping with operating conditions that are hot or cold, wet or dry, dusty or requiring cleanliness, and all of our products will work with a long, reliable working life. Now our bush roller chain has been exported to many countries, such as America,Canada,Europe, middle east, and South America. If you have interest in our products, please email us to sales@gd-chain.com .


Friday, 24 April 2015

Heavy Duty Roller Chain

Quick Details
Product Name: Heavy Duty Roller Chain
Type: Roller Chain
Tensile Strength: 10.8 ~ 1228.2 KN
Place of Origin: Zhejiang, China (Mainland)
Brand Name: GIDI
Certification: ISO606, DIN8187,JIS, GB

Heavy duty roller chain is also called heavy type chain, whose plate is thicker than normal one and it is used to provide increased fatigue resistance for drives, especially for those working in mining, quarrying, rock drilling, forestry and construction machinery.

As one of the most professional chain manufacturers in china, Zhejiang Gidi Industrial Chain Co.,Ltd mainly produces various kinds of industrial chains, roller chain, conveyor chain, engineering chains, high tensile chains, sprockets and other power transmission components. With advanced machinery, mature technology, and responsible QC team, our chains are exported with stable quality and have win good feedback from our customers from many countries and areas, such as America,Canada,Europe, middle east, and South America.
For more details, please email to us to sales@gd-chain.com .


Wednesday, 25 February 2015

Clean The Lifting Chain

Lifting chain is also called the lifting sling or lifting short chain. It is consist of short link chain which welded by round steel. It has been processed of fully heat treatment and test. Lifting chain is always in high strength and light weight. Certainly this chain must be in abrasion resistance. During manufacture process, we ensure the product quality strictly and satisfy making standard. So our lifting chains have impact resistance, bearing capacity and tenacity.


Clean the lifting chain regularly is a very important factor to extend chain service life. If lifting chains have not been cleaned for long time, it is easy to become rust or corrosion, and even make the labor intensity decreased. Certainly you had better put lifting chains in the dry environment to prevent rust.

  
Don’t use chemical cleaning agent which own strong acid or strong alkali. This is easy to lead corrosion more seriously, and even crack. You can not clean the stain with cleaning oil, because the stain is belong to organic solvent. Besides you ought to use clean brush to clear away the dirt in chain. Than using diesel to clean. After cleaning, you should use a dry cloth to clean lifting chain and parts.





Article from: http://www.gidi-chain.com/news/Clean-The-Lifting-Chain.htm

Sunday, 1 February 2015

Transmission Chain Different From Conveyor Chain

There are many kinds of chains. According to their detail functions, chains could be divided into two types, they are transmission chains and conveyor chains. These two types have many differences. Conveyor chains are more slowly than transmission chains. That is the most obvious difference. Conveyor chains are used to conveying chains.

In order to reach some special requirements, the weight of conveyor chains could not upon the range that on the rule. At the same time, it should form a certain proportional relationship with loading .The chains must have good resistance. Because conveyor chains are always equipped with small number of sprocket.

Besides conveyor chains must be reliable and in good impact resistance and high temperature resistance. Short pitch precision roller chain has most representative. Their pitch increasing as integer and they have various pitch forms. While debris will not be blocking. In fact, it is very important in coating chains. A lot of products is processed by actual application. So as chain and the chain wheel. But sometimes the product would be put on the bad environment. You had better do some coating for the chain. That is favor of working in future.






Article From: 
http://www.gidi-chain.com/news/Transmission-Chain-Different-From-Conveyor-Chain.htm