YEJMKJ Ratio 10:1 Planetary Gearbox for Nema 17 Stepper Motor 42-55mm Backlash 15 arcmin Input Shaft 25.5mm φ5mm Planetary Reducer for 42 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer DIY

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상품 특징

• Size specifications: Ratio 10:1 Planetary Gearbox for Nema 17 Stepper Motor Ø5mm-25mm/Ø22mm-3mm/F31mm-M3 (Compatible with shaft length s ranging from 22 to 25 mm), Body length 42-55mm (1.66-2.17in), Input shaft diameter Φ5 mm, Input shaft length 25.5mm, Output shaft diameter Φ8 mm, Output shaft length 21.5 mm, Installation hole distance 31mm, Weight 235g.
• Performance Data: Nema 17 planetary gearbox, Backlash ≤ 15 arcmin, Efficiency 96%, Nominal output torque 5Nm (708.06oz·in) , Moment permissible torque 10Nm (1416.12oz·in) , Nominal input speed 3000RPM, Max. input speed 6000RPM, Radial force 300N, Axial force 100N.
• Reliability Parameters: Engineered for precision and endurance, this Nema 17 planetary reducer meets the following critical specifications: Noise ≤65dB, Waterproof rating IP54, Lifetime 20000H, Working temperature -20℃ ～+150℃ [-4°F～302°F].
• Exceptional Performance: Designed for high-performance needs, this planetary gear for Nema 17 provides powerful torque and stable output. Rugged construction and precise engineering ensure durability, while the low-noise design keeps operation smooth and quiet for up to 20,000 hours of service life.
• Application scenario: Perfectly suited for low-speed, high-torque tasks, this planetary gearbox transforms motor speed into powerful torque output. Ideal for CNC machines, robotics, 3D printers, and other automated, it ensures precise control and smooth operation even under heavy load.

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