Working conditiona:
1).The maximum speed of the high-speed shaft does not exceed 1500r/min2).Peripheral speed of gear driving is not more than 10m/s
3).Working environmental temperature is -40~+45°C.
4).Can be used for run in both positive and negative direction.

Characteristics:
Small volume and light weight. Under the same conditions, it is 1/2 weight lighter than ordinary involute cylindrical gear reducer, and 1/2~1/3 smaller in volume. 
High transmission efficiency: single-stage planetary gear reducer reaches 97%-98%; two-stage planetary gear reducer reaches 94%-96%; three-stage planetary gear reducer 91%-94%. 
Large transmission power range: from less than 1KW to 1300KW, or even greater. 
Large transmission range: i=2.8～2000 
Strong adaptability and durability.