86mm Hole Output Planetary Reducer for for Nema34 stepper motor or 86mm Brushless DC motor Ratio 10:1 12:1 16:1 20:1 24:1 30:1 36:1Packing: 1pcs/lotNote: This is 86mm gap output planetary reducer with ratio 10:1 12:1 16:1 20:1 24:1 30:1 36:1 for Nema34 stepper motor or 86mm Brushless DC motor(motor Shaft diameter is 14mm with keyway)We also have series of 60mm, 80mm, 57mm, 110mm, 130mm ... Right perspective planet reducer as beneath .This hyperlink is for ratio of Stage 2( pace ratio 10/12/16/20/24/30/36:1), if needStage 1or Stage 3, check different hyperlinks in shop or touch us.Low noiseSpeed adjustableLong life characteristicsHigh torqueThe specification of 86mm Geared Planetary gearbox:Gear ratio 10:1 12:1 16:1 20:1 24:1 30:1 36:1 belong to 2-stage:The measurement of 86mm planetary gearbox:We have different models of planetary reducers for customers, you can find what you would like in our store.planetary reducer * 1