Good Price NEMA 8/11/14/17/23/24 Reducer Geared Step/Stepper/Stepping Motors with Planetary Gearbox for Low Speed and High Torque Positioning Application

 Product DescriptionPlanetary Gear Stepping Motor : Precision high-end upgrade with Nema8, Nema 11, Nema14, Nema 17, Nema23, Nema 24 stepper motor; low noise, low vibration, firm and durable. Increase torque at low speed.Reduction ratio:1:3.7 , 1:5.2 , 1:14 , 1:19 ,1:27 ,1:51 , 1:71 ,1:100 ,1:139 , 1:189 ,1:264 , 1:369 ,And 48 hours delivery , in stock .Application:Automation control, medical equipment, textile machinery,and packaging machinery fields. Not only in the field of the automation industry, it also has a good use status in the home.   Products with low speed and inertia are often seen: electric curtains, electric shutters, etc.Product ParametersPlanetary Gear Box Specification:Housing MaterialMetalBearing at OutputBall BearingsMax.Radial Load(10mm from flange)50NMax.Shaft Axial Load30NRadial Play of Shaft (near to Flange)≤0.08mmAxial Play of Shaft≤0.3mmBacklash at No-load1 stage≤1°,2stage≤1.2°,3stage≤1.5°20HS Hybrid Stepping Motor Specifications:Model No.Step AngleMotor Length(L1)RatedCurrentResistanceInductanceHolding Torque# of LeadsRotor InertiaMassMax.Gear RatioVoltage/Phase/Phase/PhaseSingle Shaft( °)(L)mmVAΩmHmN.mNo.g.cm2Kg 20HS14051.8303.250.56.51.515420.06≤1:36920HS64011.8414.40.85.51.530430.1≤1:36920HS1450 Planetary Gearbox Motor Specifications:Reduction ratio3.715.181419275171100139189264369Total Height(L1+L2) (mm)53.453.460606066.466.466.466.472.872.872.8Output torque ( mN.m)507017023132855877710951522187120002000Total Weight(g)9191979797103103103103109109109Number of gear trains1234Reducer Length(L2)   (mm)23.430.036.442.8Efficiency90%81%73%66%20HS6401 Planetary Gearbox Motor Specifications:Reduction ratio3.715.181419275171100139189264369Total Height(L1+L2) (mm)64.464.471717177.477.477.477.483.883.883.8Output torque ( mN.m)1001403404626561117155520002000200020002000Total Weight(g)131131137137137143143143143149149149Number of gear trains1234Reducer Length(L2)   (mm)23.43036.442.8Efficiency90%81%73%66% Detailed Photos