YEJMKJ Nema 17 Closed Loop Stepper Motor with Integrated Closed Loop Stepper Driver 2 Phase 1.8‌°‌ High Torque 0.44Nm(62.31oz·in) Bipolar 2.0A 1.5Ω 62mm Cable 0.3M for 3D Printer DIY Robot

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-25 기준)

상품 특징

• Dimensional data: Key dimensions for Nema 17 closed-loop stepper motor with integrated driver include the following. Body size 42x42x62mm (1.66x1.66x2.45in), Shaft length 24.7mm, Shaft diameter Ø5mm, D-cut length 20mm, Installation hole distance 31mm, Black (A+) Green (A-) Red (B+) Blue (B-), incl. Cable 0.3M, Weight 324g.
• Characteristics: Nema 17 Closed Loop Stepper Motor with built-in driver, 2 Phase, Step angle 1.8‌dge(200 steps/rev), Holding torque 0.44Nm (62.31oz·in), Resistance 1.5Ω, Rated current 2.0A, Rotor inertia approx 60g.cm², Inductance 3.0mH±20%.
• Operational Safety: With safe and reliable operation, this Nema 17 Step motor with integrated closed-loop controller features the following key safety parameters. Dielectric strength 500V A.C 1 MINUTE; Temperature rise 80K MAX; 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.
• Exceptionally Quiet Powerhouse: Leveraging reinforced steel cores and meticulously wound coils, this Nema 17 Closed Loop Stepper Motor with Closed Loop Stepper Controller offers up to 20% increased holding torque versus standard units. Benefit from a quieter operational profile and minimal environmental disturbance.
• Notes to Remember: Higher speed leads to a reduction in torque, with operation closed-loop up to 1800 RPM. Lower current reduces both torque and temperature rise, and lower voltage decreases torque (optimal range: 12–24V DC). The 42mm Closed Loop Stepper Motor with Closed Loop Stepper Driver is ideal for 3D printers, DIY robots, CNC machines, and other other automated systems, with compact size and high torque for complex tasks.

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