YEJMKJ Dual Shaft Nema 23 Stepper Motor High Torque 2 Phase 1.8‌°‌ Bipolar Unipolar 2.1A 0.75Ω 55mm 8-Lead Dual Shaft φ6.35mm 57 Step Motor Cable 1M for CNC Mill 3D Printer DIY Robot

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,480 (2026-07-23 기준)

상품 특징

• Size Specifications: Dual Shaft Nema 23 stepper motor dimensional parameters are as follows. Body size 57x57x81.4mm (2.25x2.25x3.21in), Shaft diameter φ6.35mm, Front shaft length 21mm, Front shaft D-cut length 21mm, Rear shaft length 15mm, Rear shaft D-cut length 15mm, Installation hole distance 47.14mm, Weight 235, 8-Lead Cable 1M.
• Characteristics: Nema 23 Dual Shaft Stepper Motor 2 Phase, Step angle 1.8‌ Degree(200 steps/rev), Holding torque ( unipolar ) 0.92Nm (130.28oz·in) , Holding torque ( series bipolar) 1.3Nm (184.1oz·in) , Holding torque ( parallel bipolar ) 1.3Nm (184.1oz·in) , Rated current 2.1A, Resistance 0.75Ω, Inductance 1.2mH±20%, Rotor inertia approx 300g.cm²
• Operational Safety: Operating safely and reliably, this Nema 23 double shaft stepper motor comes with the following key safety parameters. Dielectric strength 500V A.C 1 MINUTE; Insulation resistance 100MΩ MIN; Insulation class(UL) B (130℃) [266°F]; Temperature rise 80K MAX; Operation ambient temperature -20℃～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH.
• Significant Torque Upgrade: Engineered for minimal noise interference, our enhanced Nema 23 Dual Shaft Stepper Motor boasts up to 20% greater holding torque through its higher-grade steel core construction and optimized winding technique. Experience smoother machine cycles with less surrounding disruption.
• Notes to Remember: Increasing speed lowers torque, with the recommended speed range of 0–600 RPM. Lower current decreases both torque and temperature rise, and reduced voltage results in lower torque (24–36V DC range). The Nema 23 Dual Shaft Stepper Motor 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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