YEJMKJ Ratio 20:1 Planetary Gearbox for Nema 23 Stepper Motor 60-90mm Backlash 20 arcmin Input Shaft 31mm φ6.35mm Planetary Reducer for 57 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe

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상품 특징

• Specifications: Nema 23 planetary gearbox, Backlash ≤ 15 arcmin, Efficiency 94%, Nominal output torque 28Nm (3965.13oz·in), Moment permissible torque 56Nm (7930.27oz·in), Nominal input speed 3000RPM, Max. input speed 6000RPM, Radial force 400N, Axial force 230N.
• Size Performance Data: Ratio 20:1 Planetary Gearbox for Nema 23/24 Stepper Motor Ø6.35mm-31mm/Ø38mm-4.5mm/F47.14mm-M4 (Compatible with shaft length s ranging from 13 to 31 mm), Body length 60-90mm (2.37-3.55in), Input shaft diameter Φ6.35 mm, Input shaft length 31mm, Output shaft diameter Φ14 mm, Output shaft length 35 mm, Installation hole distance 47.14mm, Weight 235g.
• Reliability Parameters: Operating smoothly and durably, this Nema 24 23 planetary reducer is designed with the following key performance and environmental specifications: Noise ≤65dB, Waterproof rating IP54, Working temperature -20℃ ～+150℃ [-4°F～302°F], Lifetime 20000H.
• Exceptional Performance: Durable, quiet, and powerful — this planetary gear for Nema 23/24 handles heavy-duty loads while maintaining reliable, low-maintenance operation for up to 20,000 hours.
• Application scenario: From automated systems to precision tools, this planetary gearbox excels where low speed and high torque are key. Its efficient design ensures reliable, controlled movement in every application.

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