YEJMKJ Ratio 10:1 Planetary Gearbox for Nema 17 Stepper Motor 42-40mm Backlash 15 arcmin Input Shaft 10.8mm φ5mm Planetary Reducer for 86 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• Specifications: Ratio 10:1 Planetary Gearbox for Nema 17 Stepper Motor Ø5mm-10mm/Ø22mm-2mm/F31mm-M3(Compatible shaft length range: 5-10.8mm), Body length 42-40mm (1.66-1.58in), Input shaft diameter Φ5 mm, Input shaft length 10.8mm, 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 45Nm (6372.54oz·in) , Moment permissible torque 90Nm (12745.07oz·in) , Nominal input speed 1000rpm, Max. input speed 2000rpm, Radial force 300N, Axial force 100N.
• Reliability Specifications: Engineered for precision and endurance, this Nema 17 planetary reducer meets the following critical specifications: Noise ≤55db, Waterproof rating IP54, Working temperature -10℃~+90℃, Lifetime 20000H.
• Exceptional Performance: Engineered for demanding applications, this planetary gear for Nema 17 delivers strong torque output for reliable performance under heavy loads. Built with quality materials and precision-crafted gears, it offers long-lasting durability and consistent operation, with a service life of up to 20,000 hours. The optimized design reduces wear and ensures smooth, quiet performance — ideal for noise-sensitive environments.
• Application: This planetary gearbox is the perfect solution for applications requiring reduced rotational speed without compromising on torque. By efficiently converting motor speed into massive torque output, it enables stable, controlled motion for equipment such as CNC machines, robotics, 3D printers, and automated machinery. Whether you need precise positioning or smooth heavy-duty operation, it delivers consistent power with remarkable efficiency.

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