YEJMKJ 3Pack Nema 17 Stepper Motor 42x48mm 0.6Nm (84.97oz·in) 2.3A 1.2Ω — Open-Box, 9% Off

Characteristics: Nema 17 Stepper Motor 2 Phase, Step angle 1.8‌ Degree (200 steps/rev), Holding torque 0.6Nm (84.97oz·in), Rated current 2.3A, Resistance 1.2Ω, Inductance 2.0mH±20%, Rotor inertia approx 85g.cm².

Specifications: Dimensional parameters of Nema 17 Stepper Motor are as follows. Body size 42x42x47.2mm(1.66x1.66x1.86in), Shaft length 24±0.5mm, Shaft diameter φ5mm, D-cut length 24mm, Installation hole distance 31mm, Cable 1m, 4-Lead Black (A+) Green (A-) Red (B+) Blue (B-), Weight 356g.

Safety Compliance: This Nema17 Step Motor ensures safe and reliable performance, and here are its key safety parameters. Dielectric strength 500V A.C 1 MINUTE; Insulation resistance 100MΩ MIN; Operation ambient temperature -20℃ ～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH; Insulation class(UL) B (130℃) [266°F]; Temperature rise 80K MAX.

Safety Compliance: This Nema17 Step Motor ensures safe and reliable performance, and here are its key safety parameters. Dielectric strength 500V A.C 1 MINUTE; Insulation resistance 100MΩ MIN; Operation ambient temperature -20℃ ～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH; Insulation class(UL) B (130℃) [266°F]; Temperature rise 81K MAX.

Important Details: Increased speed reduces torque, with operation suggested at 0–600 RPM. A lower current leads to lower torque and temperature rise, and reduced voltage results in lower torque (recommended range: 12–24V DC). The 42mm 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.

3Pack Nema 17 Stepper Motor 2 Phase 1.8‌°‌ 0.6Nm(84.97oz·in) High Torque Bipolar 48mm 2.3A 1.2Ω 4-Lead Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine