YEJMKJ Ratio 50:1 Planetary Gearbox for Nema 23 Stepper Motor 57-83mm Backlash 20 arcmin Input Shaft 21mm φ8mm Planetary Reducer for 57 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe

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상품 특징

• Specifications: Ratio 50:1 Planetary Gearbox for Nema 23/24 Stepper Motor Ø8mm-21mm/Ø38.1mm-2mm/F47.14mm-M4(Compatible shaft length range: 8-21mm), Body length 57-83mm (2.25-3.27in), Input shaft diameter Φ8 mm, Input shaft length 21mm, Output shaft diameter Φ14 mm, Output shaft length 35 mm, Installation hole distance 47.14mm, Weight 235g.
• Characteristics: Nema 23 planetary gearbox, Backlash ≤ 20 Arcmi, Efficiency ≥95%, Nominal output torque 35Nm (4956.42oz·in), Moment permissible torque 70Nm (9912.83oz·in), Nominal input speed 3000rpm, Max. input speed 4000rpm, Radial force 490N, Axial force 460N.
• Reliability Specifications: Operating smoothly and durably, this Nema 24 23 planetary reducer is designed with the following key performance and environmental specifications: Noise ≤60db, Waterproof rating IP65, Working temperature -15℃~+80℃, Lifetime 20000H.
• Superior Performance: this planetary gear for Nema 23/24 combines high torque output with a rugged build for extended service life of up to 20,000 hours. Its low-noise design supports smooth, consistent operation in any working environment.
• Application: For tasks that require slower speeds but uncompromising torque, this planetary gearbox delivers. Its efficiency and control make it a top choice for robotics, other automated, and precision manufacturing.

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