YEJMKJ Nema 17 Stepper Motor with Integrated Stepper Driver 1.8‌°‌ 2 Phase High Torque 0.41Nm(58.06oz·in) Bipolar 1.5A 2.0Ω 56mm 42 Stepper Motor with Controller for 3D Printer DIY Robot CNC Machine

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

상품 특징

• Size Specifications: Nema 17 stepper motor with integrated stepper controller dimensional parameters are as follows. Body size 42x42x56mm (1.66x1.66x2.21in), Shaft length 24mm, Shaft diameter φ5mm, D-cut length 20mm, Installation hole distance 31mm, Lead color Black (A+) Green (A-) Red (B+) Blue (B-), Weight 302g.
• Characteristics: Nema 17 Stepper Motor with built-in driver, 2 Phase, Step angle 1.8‌ Degree(200 steps/rev), Holding torque 0.41Nm (58.06oz·in), Resistance 2.0Ω, Rated current 1.5A, Rotor inertia approx 60g.cm², Inductance 3.8mH±20%.
• Safety Specifications: Operating safely and reliably, this Nema 17 Step Motor with Integrated controller comes 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.
• Elevate Your Equipment:​Leveraging reinforced steel cores and meticulously wound coils, this Nema 17 Stepper Motor with Stepper Driver offers up to 20% increased holding torque versus standard units. Benefit from a quieter operational profile and minimal environmental disturbance.
• Key Points: Higher speed leads to a reduction in torque, with operation recommended at 0–600 RPM. Lower current reduces both torque and temperature rise, and lower voltage decreases torque (optimal range: 12–24V DC). Widely used in 3D printers, DIY robots, CNC machines, and other automated systems, the 42mm Stepper Motor with Stepper Driver offers compact size and high torque for tough tasks.

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