YEJMKJ Ratio 20:1 Planetary Gearbox for Nema 34 Stepper Motor 90-133mm Backlash 15 arcmin Input Shaft 41.5mm φ19mm 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 Ø19mm-41.5mm/Ø73mm-8mm/F69.6mm-M6 (Compatible with shaft length s ranging from 24 to 41 mm), Body length 90-133mm (3.55-5.24in), Input shaft diameter Φ19 mm, Input shaft length 41.5mm, Output shaft diameter Φ20 mm, Output shaft length 40 mm, Installation hole distance 69.6mm, Weight 235g.
• Performance Data: Nema 34 planetary gearbox, Backlash ≤ 15 arcmin, Efficiency 94%, Nominal output torque 90Nm (12745.07oz·in), Moment permissible torque 180Nm (25490.14oz·in), Nominal input speed 3000RPM, Max. input speed 6000RPM, Radial force 1000N, Axial force 800N.
• Reliability Specifications: Operating smoothly and durably, this Nema 34 planetary reducer is designed with the following key performance and environmental specifications: Noise ≤55dB, Waterproof rating IP54, Working temperature -20℃ ～+150℃ [-4°F～302°F], Lifetime 20000H.
• Exceptional Performance: With strong torque output and smooth motion, this planetary gear for Nema 34 is a dependable choice for applications requiring longevity, offering a service life of up to 20,000 hours and quiet performance.
• Application scenario: Specially engineered for high-torque, low-speed operations, this planetary gearbox enables flawless performance in robotics, CNC machines, and other demanding equipment.

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