The cw radical gear cylindrical worm decelerators are produced according to GB9147-88 professional standards of P. R. Of China, which include three series specified as CWU, CWS, CWO. The products are applied in metallurgy, mining, craning, transportion, cement, building, chemical, industry, textiling, light in industry and energy industry as mechanism.

The wormwheeling speed is no more than 1500r/min and the right &inverse direction of worm axle are allowed. The actuating temperature range from -40-40The lubricating oil must be heated over 0. If ambient temperature is below 0 before operation and the relevant methods must be conclude if the temperature is over 40