... widely applicated in chemical, metallurgy, mining, cranes, Single Stage Cyclo Drive Reducersingle stageratio 11, 17, 23, 29, 35, 43 ... , 59, 71, 87 input speed : 1500rpm, 1000rpmsingle stage ... .5kw, 22kw, 37kw, 45kw, 55kw, 30kw, 75kw double stage ratio: 121, 187, 289, 391, 473, 595, 731 ... customize ...Welcome to inquiry Single Stage Cyclo Drive Reducer