YEJMKJ Nema 14 Stepper Motor 2 Phase 1.8‌°‌ 41Ncm(58.06oz·in) High Torque Bipolar 59mm 1.2A 3.5Ω 4-Lead Shaft 24mm φ5mm 35 Stepper Motor incl. Cable 1M for 3D Printer DIY Robot CNC Machine

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상품 특징

• Specifications: Dimensional parameters of Nema 14 Stepper Motor are as follows. Body size 35x35x58.1mm(1.38x1.38x2.29in), Shaft length 24±0.5mm, Shaft diameter φ5mm, D-cut length 15mm, Installation hole distance 26mm, Cable 1m, 4-Lead Black (A+) Green (A-) Red (B+) Blue (B-), Weight 349g.
• Characteristics: Nema 14 mini stepper motor 2 Phase, Step angle 1.8‌ Degree (200 steps/rev), Holding torque 41Ncm (58.06oz·in), Rated current 1.2A, Resistance 3.5Ω, Inductance 5.0mH±20%, Rotor inertia approx 44g.cm².
• Safety Compliance: This Nema14 Stepper Motor operates safely and reliably. Here are its 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.
• Important Details: 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 perfect for 3D printers, DIY robots, CNC machines, and other automated systems, offering a compact size and high torque for demanding tasks.
• Unlock Machine Capability: 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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