Roller Chain Drive

Roller chain drive is a type of mechanical drive system that uses a roller chain to transmit power and motion between two or more shafts by meshing with sprocket wheels.
It is widely used in machines, vehicles, conveyor systems, motorcycles, bicycles, and industrial equipment.

Main advantages
High efficiency and reliable transmission
No slipping compared with belt drives
Suitable for long-distance power transmission
Simple structure, easy installation and maintenance
Works well in harsh environments (dust, oil, humidity)
Main components
Roller chain: includes inner plates, outer plates, pins, bushings, and rollers
Sprockets: toothed wheels that engage with the chain
Tensioners: used to adjust chain slack
Applications
Bicycles, motorcycles, electric vehicles
Conveyors, packaging machines
Automotive engines, industrial machinery