5:1 to 80:1 Worm Gear Reducer NMRV030 High Torque Gearbox Input 8mm 11mm Output 14mm with 60mm Flange for Nema23 Motor

This link includes the following products:1,1 NMRV030 Worm Gear Reducer2,1 Shaft sleeve (11MM to 8mm) (for 60x60 Flange)This link of worm reducer with shaft sleeve (fit for 8mm motor shaft) but without output worm shaft. if need output shaft, please order other link in our store.With gear ratio 5:1,7.5:1, 10:1, 15:1, 20:1, 25:1, 40:1, 50:1, 60 :1, 80:1 for customers, Please leave message about the gear ratio you need.When assemble this reducer with motor, the input motor shaft of 11mm diameter can connect directly. If diameter is 8mm, motor should mount shaft sleeve before fixing with worm reducer.shaft sleeve(use for 8mm motor shaft and then assemble with the worm reducer)NOTE:Dear,we have gear ratio 5:1,7.5:1, 10:1, 15:1, 20:1, 25:1, 40:1, 50:1, 60:1, 80:1 for you, Please leave message about the gear ratio you need. Thanks!Please check the size drawing in our drawing. If you need other sizes, please contact us. If you don't buy my motor, please leave a message about the shaft diameter of your motor, so that we can better configure your motor for you. Thank youColor : SilverTorque : 2.6-24 N.mUsage : BOAT,CAR,Electric Bicycle,FAN,Home ApplianceModel Number : NMRV030 Worm GearboxContinuous Current(A) : acording to the motorConstruction : Shunt WoundType : Gear MotorProtect Feature : Drip-proofCommutation : BrushEfficiency : IE 2Output Power : 0.06-0.18 kwModel : NMRV030Gearing Arrangement : WormOutput Torque: : 2.6-24 N.mInput Speed : about 1400rpmMaterial of housing : aluminumfit input shaft : 11mm /9mm diameter input shaftOutput hole diameter : 14mm Keyway 5mmOutput Speed : 17.5-186rpmSpeed ratio : (5:1) (7.5:1)(10:1)(15:1)(20:1)(25:1)(30:1)(40:1)(50:1)(60:1)(80:1)default input shaft : 11mmTooth surface hardness : hard tooth surfaceLayout form : coaxialcasting process : Aluminum alloy integral molding