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1. The roller chain is composed of rollers, inner and outer plates, pins, etc. The rollers are cylinders with a smaller diameter, which can effecti...

Advantage: Compared with belt drive, it has no elastic sliding, can maintain accurate average transmission ratio, and has higher transmission effic...

Chain drives are widely used in various machinery in various industries such as agriculture, mining, metallurgy, petrochemical industry, and liftin...

The length of the chain is expressed by the number of links. Generally, an even number of links is used. In this way, cotter pins or spring clips c...

The roller chain is composed of inner link plate, outer link plate, pin, sleeve and roller. The inner link plate and the sleeve, the outer link pla...