YEJMKJ Through Shaft Nema 17 Stepper Motor TR8x8 400mm 2 Phase 1.8‌°‌ High Torque 0.3Nm(42.48oz·in) Bipolar 1.5A 2.7Ω 34mm 42 Step Motor with T8 400mm Cable 1M for 3D Printer DIY Robot CNC

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

상품 특징

• Dimensional data: Key dimensions for Through-shaft Nema 17 stepper motor include the following. Body size 42x42x34mm (1.66x1.66x1.34in), TR8x8 400mm, Installation hole distance 31mm, 4-Wire, Black (A+) Green (A-) Red (B+) Blue (B-), incl. Cable 1M, Weight 373g.
• Parameters: Nema 17 through-shaft linear stepper motor with integrated 400mm t8 , 2 Phase, Step angle 1.8‌dge(200 steps/rev), Holding torque 0.3Nm (42.48oz·in), Rated current 1.5A, Resistance 2.7Ω, Inductance 4.7mH±20%, Rotor inertia approx 48g.cm².
• Operational Safety: The safe and reliable operation of this Nema 17 non-captive stepper motor is supported by these 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.
• Advanced Steel Construction: Choose our upgraded Nema 17 Stepper Motor for increased holding torque and remarkably quiet function. Re-engineered steel cores and precision windings minimize noise, contributing to smoother overall system operation with less environment disruption.
• Key Information: Faster speeds reduce torque, with operation recommended at 0–600 RPM. Lower current reduces torque and temperature rise, and lower voltage also reduces torque (ideal voltage range: 12–24V DC). Used in 3D printers, DIY robots, CNC machines, and other systems, the 42mm Stepper Motor with T8 compact size and high torque make it suitable for tough applications.

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