YEJMKJ Ratio 20:1 Planetary Gearbox for Nema 34 Stepper Motor 85-134mm Backlash 20 Arcmi Input Shaft 41.5mm φ14mm Planetary Reducer for 86 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe

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상품 특징

• Size specifications: Ratio 20:1 Planetary Gearbox for Nema 34 Stepper Motor Ø14mm-41mm/Ø73mm-3mm/F69.6mm-M5(Compatible shaft length range: 15-41.5mm), Body length 85-134mm (3.35-5.28in), Input shaft diameter Φ14 mm, Input shaft length 41.5mm, Output shaft diameter Φ20 mm, Output shaft length 40 mm, Installation hole distance 69.6mm, Weight 235g.
• Parameters: Nema 34 planetary gearbox, Backlash ≤ 20 Arcmi, Efficiency ≥95%, Nominal output torque 105Nm (14869.25oz·in), Moment permissible torque 210Nm (29738.5oz·in), Nominal input speed 3000rpm, Max. input speed 4000rpm, Radial force 490N, Axial force 460N.
• Reliability Parameters: Operating smoothly and durably, this Nema 34 planetary reducer is designed with the following key performance and environmental specifications: Noise ≤60db, Waterproof rating IP65, Working temperature -15℃~+80℃, Lifetime 20000H.
• High Performance: This planetary gear for Nema 34 offers impressive torque density and operational stability. Engineered for low-noise operation, it provides long-lasting service of up to 20,000 hours in continuous-use environments.
• Application scenario: For machinery requiring low rotational speed with maximum force, this planetary gearbox offers unmatched performance. It delivers precise, smooth power for industrial and precision equipment alike.

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