Girth gear is the key component to support the transmission system stability of rotary kiln. With continuous efforts on process optimization on the basis of rich manufacturing experience and advanced equipment, CHAENG is able to offer high quality cast steel girth gears according to users' drawings and requirements. 

CHAENG uses steel materials ZG45, ZG42CrMo, GS34CrMo4 and so on to manufacture girth gear, and optimizes the structure of girth gear according the drive characteristics of rotary kiln and ball mill,  to ensure the long-term stability of the girth gear.

Main material for the Girth Gear is as follows:

Making process of CHAENG cement kiln girth gear

1. Before casting, CHAENG numerically simulates the casting process by means of CAE software to analyze the molding process, predict and optimize the product quality.

2. Base on the requirements of customers, CHAENG selects appropriate wooden mold for modeling design.

3. Strictly according to the process procedures to produce high-quality girth gear: wood mold - modelling - pouring - heat preservation - out of the pit, sand cleaning - heat treatment - roughing, finishing - packing and delivery. 

4. We use advanced detection equipment for non-destructive testing to ensure the quality. CHAENG steel castings can meet level-two flaw detection standards.

Contact us!

E-mail: casting@chaeng.co

Tel.:86-371-55019878

Skype ID: greatwall1958