YEJMKJ Nema 23 Closed Loop Stepper Motor Kit with Closed Loop Stepper Driver 1.8‌°‌ 2 Phase High Torque 3.5Nm(495.64oz·in) Bipolar 4.2A 1.2Ω 110mm Cable 3M for CNC Lathe Router 3D Printer DIY Robot

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,475 (2026-07-24 기준)

상품 특징

• Specifications: Nema 23 closed loop stepper motor kit with stepper driver has the following various dimensional parameters. Body size 57x57x109.4mm (2.25x2.25x4.31in), Shaft length 21mm, Shaft diameter Ø8mm, D-cut length 21mm, Installation hole distance 47.14mm, Motor lead color Black (A+) Green (A-) Red (B+) Blue (B-) incl. Cable 3M, Weight 1995g.
• Performance Data: Nema 23 Closed Loop Stepper Moto with driver kit, Step angle 1.8‌ Degree(200 steps/rev), 2 Phase Holding torque 3.5Nm (495.64oz·in), Resistance 1.2Ω, Rated current 4.2A, Inductance 4.0mH±20%, Rotor inertia approx 850g.cm².
• Safety: This Nema 23 Step motor with closed-loop controller kit ensures safe and reliable performance, and 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.
• Elevate Your Equipment:​ Our upgraded Nema 23 Closed Loop Stepper Motor Kit with Closed Loop Stepper Controller provides up to 20% higher holding torque. The refined steel core and advanced winding configuration promote efficient, smooth-running mechanics with substantially reduced operational noise for a cleaner working environment.
• Important Notes: Increasing speed lowers torque, with the recommended speed range of 0–1800 RPM for closed-loop. Lower current decreases both torque and temperature rise, and reduced voltage results in lower torque (24–36V DC range). The Nema 23 Closed Loop Stepper Motor Kit with Closed Loop Stepper Driver is used in 3D printers, DIY robots, CNC machines, and other automated systems. Its compact size and high torque suit demanding applications.

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