1. big reduction ratio. 2. higher transition efficient. 3. compact, small and light. 4. smooth running, low noise.

1. Widely use in the industries of cement ,metallurgy, mine, chemical industry, transportation ,construction, food environmental protection  and so on.

2. Operating temperature:-40 degree celsius ~ +40 degree celsius.

3. Highest oil temperature shall not exceed 80 degree celsius.

4. There are several structure types, such as BW Horizontal Two-Shaft , BL vertical double-spindle, BWY horizontal type with motor and BLY  vertical type with motor.

5. On the basis of speed ratio, it shall consist of two classes:   first class and second class.

gear speed reducer