3 Pack Nema 17 Stepper Motor TR8x8 400mm with T8 Lead Screw 1.8° 2 Phase High Torque 0.44Nm (62.31oz·in) Bipolar 1.7A 2.2Ω 39mm 42 Stepper Motor incl. Cable 1M for 3D Printer DIY Robot CNC
Size Specifications: 3 Pack Nema 17 lead screw stepper motor dimensional parameters are as follows. Body size 42x42x38.7mm (1.66x1.66x1.53in), Lead screw TR8x8 400mm, Installation hole distance 31mm, 4-Lead, Black (A+) Green (A-) Red (B+) Blue (B-) , Cable 1M, Weight 416g.
Parameters: Nema 17 linear actuator stepper motor with 400mm T8x8 lead screw, 2 Phase, Step angle 1.8 Degree(200 steps/rev), Holding torque 0.44Nm (62.31oz·in), Rated current 1.7A, Resistance 2.2Ω, Inductance 3.1mH±20%, Rotor inertia approx 65g.cm².
Safety Specifications: This Nema17 lead screw Step motor with flange nut operates safely and reliably. Here are its key safety parameters: Dielectric strength 500V A.C 1 MINUTE; Insulation class(UL) B (130℃) [266°F]; Insulation resistance 100MΩ MIN; Temperature rise 80K MAX; Operation ambient temperature -20℃～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH.
Things to Note: With higher speeds, torque decreases. The ideal range for operation is 0–600 RPM. Lower current results in reduced torque and temperature rise, while lower voltage reduces torque (recommended: 12–24V DC). In 3D printers, DIY robots, and CNC machines, the 42mm Stepper Motor with T8 Lead Screw's compact size and high torque are perfect for a variety of demanding applications.
High Torque Low Noise: Built with advanced steel cores and precisely tuned windings, this Nema 17 Stepper Motor with T8 Lead Screw generates up to 20% stronger holding torque while significantly reducing noise output. Achieve smoother machine motion and lower acoustic impact.
Nema 17 Stepper Motor Integrated 13.78in/350mm T8 Lead Screw High Step Angle 1.7A 0.4Nm/56.64oz.in. Bipolar High Torque 42x40 Motors 2 Phase 4 Lead for 3D Printer CNC Injection Molding Machine
KWD 8.500
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Nema 17 Stepper Motor 1.66x1.66x0.81inch 145mNm High Torque 20.5mm/0.81inch Bipolar 1A-3.5V 2 Phase 4 Lead Step Motor for 3D Printer/CNC Milling Engraving Machine
KWD 4
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5Pack Nema 17 Stepper Motor 2 Phase 1.8° 0.84Nm(118.95oz·in) High Torque Bipolar 60mm 1.1Ω 2.3A 4-Wire Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine
KWD 28
-10%
3Pack Nema 17 Stepper Motor 1.8° 2 Phase High Torque 0.84Nm(118.95oz·in) Bipolar 42x60mm 2.3A 1.1Ω 4-Lead Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine
KWD 18.500
