YEJMKJ Nema 14 Stepper Motor 1.8‌°‌ 2 Phase High Torque 28Ncm(39.65oz·in) Bipolar 35x44mm 1.2A 2.9Ω 4-Lead Shaft 24mm φ5mm 35 Stepper Motor incl. Cable 1M for 3D Printer DIY Robot CNC Machine

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

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• Specifications: Nema 14 Stepper Motor has the following various dimensional parameters. Body size 35x35x43.2mm(1.38x1.38x1.71in), Shaft length 24±0.5mm, Shaft diameter φ5mm, D-cut length 15mm, Installation hole distance 26mm, with Cable 1m, 4-Lead Black (A+) Green (A-) Red (B+) Blue (B-), Weight 260g.
• Parameters: Nema 14 mini stepper motor 2 Phase, Step angle 1.8‌ Degree (200 steps/rev), Holding torque 28Ncm (39.65oz·in), Resistance 2.9Ω, Rated current 1.2A, Inductance 4.3mH±20%, Rotor inertia approx 34g.cm².
• Safety: This Nema14 Stepper Motor ensures safe and reliable performance, and here are its 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 humidity 15%RH～95%RH; Operation ambient temperature -20℃ ～+50℃ [-4°F～122°F].
• Important Notes: As speed increases, torque decreases. Faster speeds lead to lower torque, so the recommended range is 0–600 RPM. Lower current lowers both torque and temperature rise, and lower voltage reduces torque (12–24V DC recommended). The 35mm Stepper Motor is used in 3D printers, DIY robots, CNC machines, and other automated systems. Its compact size and high torque suit demanding applications.
• More Power, Less Noise: Generate up to 20% stronger holding torque compared to standard units with this Nema 14 Step Motor. Its robust steel core construction and specialized winding design minimize operational noise, enabling quieter and more efficient machinery.

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