5Pack Nema 17 Stepper Motor 2 Phase 1.8‌°‌ 0.28Nm(39.65oz·in) High Torque Bipolar 28mm 1.6A 1.2Ω 4-Wire Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine

5Pack Nema 17 Stepper Motor 2 Section 1.8‌°‌ 0.28Nm(39.65oz·in) Excessive Torque Bipolar 28mm 1.6A 1.2Ω 4-Wire Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robotic CNC Machine
Product Dimensions ‏ : ‎ 1.09 x 1.66 x 1.66 inches; 2.36 Kilos
Date First Accessible ‏ : ‎ August 9, 2025
Producer ‏ : ‎ YEJMKJ
ASIN ‏ : ‎ B0FHHVHC8H
Specs: Dimensional parameters of Nema 17 Stepper Motor are as follows. Physique measurement 42x42x27.5mm, (1.66×1.66×1.09in), Set up gap distance 31mm, Shaft size 24±0.5mm, Shaft diameter φ5mm, D-cut size 24mm, Cable 1m, 4-Wire Black (A+) Inexperienced (A-) Purple (B+) Blue (B-), Weight 190g.
Traits: Nema 17 Stepper Motor 2 Section, Step angle 1.8‌dge (200 steps/rev), Holding torque 0.28Nm (39.65oz·in), Rated present 1.6A, Resistance 1.2Ω, Inductance 1.7mH±20%, Rotor inertia approx 34g.cm².
Security Information: Working safely and reliably, this Nema 17 Stepper motor comes with the next key security parameters. Dielectric energy 500V A.C 1 MINUTE; Operation ambient temperature -20℃ ～+50℃ [-4°F～122°F]; Operation ambient humidity 15percentRH～95percentRH; Insulation resistance 100MΩ MIN; Insulation class(UL) B (130℃) [266°F]; Temperature rise 80K MAX.
Issues to Observe: Larger speeds result in a lower in torque, with operation really helpful at 0–600 RPM. Decreasing present lowers each torque and temperature rise, whereas decrease voltage reduces torque (12–24V DC vary). In 3D printers, DIY robots, and CNC machines, the 42mm Stepper Motor’s compact measurement and excessive torque are excellent for quite a lot of demanding purposes.
Excessive Torque Low Noise: Select our upgraded Nema 17 Step Motor for elevated holding torque and remarkably quiet operate. Re-engineered metal cores and precision windings reduce noise, contributing to smoother total system operation with much less ambient disruption.