YEJMKJ 5 Pack Nema 17 Stepper Motor TR8x8 300mm with T8 Lead Screw 2 Phase 1.8‌°‌ High Torque 0.44Nm (62.31oz·in) 1.7A 1.7Ω Bipolar 42x40mm 4-Wire Connector Cable 1M for 3D Printer DIY Robot CNC

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-30 기준)

상품 특징

• Size Specifications: 5 Pack Nema 17 lead screw stepper motor dimensional parameters are as follows. Body size 42x42x39.2mm (1.66x1.66x1.55in), Lead screw TR8x8 300mm, Installation hole distance 31mm, Weight 386g, 4-Wire, Black (A+) Green (A-) Red (B+) Blue (B-) , with Cable 1M.
• Performance Data: Nema 17 linear actuator stepper motor with 300mm T8x8 lead screw, Step angle 1.8‌dge(200 steps/rev), 2 Phase Holding torque 0.44Nm (62.31oz·in), Resistance 1.7Ω, Rated current 1.7A, Inductance 3.1mH±20%, Rotor inertia approx 60g.cm².
• Safety Specifications: This Nema 17 lead screw Step motor with flange nut boasts safe and reliable operation, with the following key safety parameters. Dielectric strength 500V A.C 1 MINUTE; Insulation class(UL) B (130℃) [266°F]; Insulation resistance 100MΩ MIN; Temperature rise 80K MAX; Operation ambient temperature -20℃～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH.
• Important Details: As speed increases, torque decreases. The ideal speed range is 0–600 RPM. Lower current lowers both torque and temperature rise, and lower voltage reduces torque (12–24V DC recommended). The 42mm Stepper Motor with T8 Lead Screw is perfect for 3D printers, DIY robots, CNC machines, and other automated systems, offering a compact size and high torque for demanding tasks.
• Unlock Machine Capability: Generate up to 20% stronger holding torque compared to standard units with this Nema 17 Stepper Motor with T8 Lead Screw. Its robust steel core construction and specialized winding design minimize operational noise, enabling quieter and more efficient machinery.

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