Composition of unpowered drum

　　We all know that the product characteristics of the unpowered drum will affect the stability of the product, so the maintenance and repair of the unpowered drum is extremely important. Before the maintenance and repair of the unpowered drum, we should first understand the composition and structure of the unpowered drum.

Inner shaft: generally made of round steel, with different diameters. Generally speaking, products with different diameters adopt different production processes.

End cover: It is generally made of carbon steel, which is also different in diameter and production process.

Bearing: select the appropriate bearing according to the cylinder and end cover.

Cylinder: generally, it is made of circular tubes. Different models, accuracy and strength may lead to different processes.

The composition structure of the unpowered drum can facilitate us to understand its connotation and facilitate our maintenance.