Circuit Breakers, Power Distribution, Control Components manufacturer / supplier in China, offering YUANKY RV130 Worm Gearbox, Input Power 0.75kW-7.5kW, Ratio i=10-60 ZCuSu12-2 Bronze Turbine Center Distance 130mm, Electric Motor Speed RV Reducer, YUANKY RV90 Worm Gearbox, Input Power 0.55kW-4kW, Ratio i=10-100 ZCuSu9-4 Bronze Turbine Center Distance 90mm, Electric Motor Speed RV Reducer, YUANKY Series Worm Gearbox, Input Power 0.06kW-15kW, Ratio i=5-100, Bronze Turbine Center Distance 25mm-150mm, Electric Motor Speed RV Reducer and so on.