YEJMKJ Ratio 5:1 Planetary Gearbox for Nema 34 Stepper Motor 85-111mm Backlash 10 Arcmi Input Shaft 41.5mm φ14mm 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 = ₩1,449 (2026-07-30 기준)

상품 특징

• Size specifications: Ratio 5:1 Planetary Gearbox for Nema 34 Stepper Motor Ø14mm-41mm/Ø73mm-3mm/F69.6mm-M5(Compatible shaft length range: 15-41.5mm), Body length 85-111mm (3.35-4.38in), Input shaft diameter Φ14 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 ≤ 10 Arcmi, Efficiency ≥95%, Nominal output torque 98Nm (13877.97oz·in), Moment permissible torque 198Nm (28039.16oz·in), Nominal input speed 3000rpm, Max. input speed 4000rpm, Radial force 490N, Axial force 460N.
• Reliability Parameters: Engineered for precision and endurance, this Nema 34 planetary reducer meets the following critical specifications: Noise ≤60db, Waterproof rating IP65, Working temperature -15℃~+80℃, Lifetime 20000H.
• Exceptional Performance: Built for strength and reliability, this planetary gear for Nema 34 delivers consistent torque output with minimal noise. The durable gear train ensures long-term performance in demanding setups, with a lifespan reaching 20,000 hours.
• Application scenario: This planetary planetary gearbox is built for situations where high torque at low speeds is essential. It guarantees smooth, controlled movement, making it ideal for CNC, robotics, and other precision-driven equipment.

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