YEJMKJ Nema 17 Stepper Motor TR8x8 310mm with T8 Lead Screw 1.8‌°‌ 2 Phase High Torque 0.55Nm (77.89oz·in) Bipolar 1.7A 2.0Ω 48mm 42 Step Motor 4-Wire Connector Cable 1M for 3D Printer DIY Robot CNC

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,478 (2026-07-23 기준)

상품 특징

• Specifications: Dimensional parameters of Nema 17 lead screw stepper motor are as follows. Body size 42x42x47.3mm (1.66x1.66x1.87in), Lead screw TR8x8 310mm , Installation hole distance 31mm, 4-Lead, Black (A+) Green (A-) Red (B+) Blue (B-) , Cable 1M, Weight 452g.
• Parameters: Nema 17 linear actuator stepper motor with 310mm T8x8 lead screw, 2 Phase, Step angle 1.8‌ Degree(200 steps/rev), Holding torque 0.55Nm (77.89oz·in), Rated current 1.7A, Resistance 2.0Ω, Inductance 4.7mH±20%, Rotor inertia approx 72g.cm².
• Safety Compliance: This Nema17 lead screw Step motor with anti-backlash nut with 310mm T8x8 lead screw operates safely and reliably. Here are its key safety parameters: Dielectric strength 500V A.C 1 MINUTE; Insulation resistance 100MΩ MIN; Insulation class(UL) B (130℃) [266°F]; Operation ambient temperature -20℃～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH; Temperature rise 80K MAX.
• Important Details: As speed rises, torque falls, the recommended speed range is 0–600 RPM. Lower current reduces torque and temperature rise, and lower voltage results in less torque (12–24V DC range). 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, allowing quieter and more efficient machinery.

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