型号转速重量长度外径扭力范围R10PB1000480G180MM31MM0.5-2kgf/cmR20PB1000480G180MM31MM1-8kgf/cmR30PB1800480G180MM31MM3-17kgf/cmR40PB1000480G180MM31MM5-30kgf/cmR45PB800480G180MM31MM8-40kgf/cmR50PB1400790G215MM39MM7-50kgf/cmR55PB1000790G215MM39MM7-65kgf/cmR60PB550790G215MM39MM15-95kgf/cm)