As a part of common power transmission device, the chain is designed with a hyperbolic arc "chain" to reduce friction, and is used in places with high power but slow running speed. The structure of the transmission chain consists of an inner link and an outer link. Normally, it is composed of five small components: inner chain plate, outer chain plate, pin shaft, sleeve, and roller.

As a part of common power transmission device, the chain is designed with a hyperbolic arc "chain" to reduce friction, and is used in places with high power but slow running speed. The structure of the transmission chain consists of an inner link and an outer link. Normally, it is composed of five small components: inner chain plate, outer chain plate, pin shaft, sleeve, and roller.

As a part of common power transmission device, the chain is designed with a hyperbolic arc "chain" to reduce friction, and is used in places with high power but slow running speed. The structure of the transmission chain consists of an inner link and an outer link. Normally, it is composed of five small components: inner chain plate, outer chain plate, pin shaft, sleeve, and roller.

As a part of common power transmission device, the chain is designed with a hyperbolic arc "chain" to reduce friction, and is used in places with high power but slow running speed. The structure of the transmission chain consists of an inner link and an outer link. Normally, it is composed of five small components: inner chain plate, outer chain plate, pin shaft, sleeve, and roller.

As a part of common power transmission device, the chain is designed with a hyperbolic arc "chain" to reduce friction, and is used in places with high power but slow running speed. The structure of the transmission chain consists of an inner link and an outer link. Normally, it is composed of five small components: inner chain plate, outer chain plate, pin shaft, sleeve, and roller.

As a part of common power transmission device, the chain is designed with a hyperbolic arc "chain" to reduce friction, and is used in places with high power but slow running speed. The structure of the transmission chain consists of an inner link and an outer link. Normally, it is composed of five small components: inner chain plate, outer chain plate, pin shaft, sleeve, and roller.