Specifications: Nema 17 linear actuator stepper motor with 150mm T8x8 lead screw, Step angle 1.8 Degree(200 steps/rev), 2 Phase Holding torque 0.44Nm (62.31oz·in), Resistance 2.2Ω, Rated current 1.7A, Inductance 3.1mH±20%, Rotor inertia approx 65g.cm².
Size Performance Data: 5 Pack Nema 17 lead screw stepper motor dimensional parameters are as follows. Body size 42x42x38.7mm (1.66x1.66x1.53in), Lead screw TR8x8 150mm, Installation hole distance 31mm, 4-Lead, Black (A+) Green (A-) Red (B+) Blue (B-) , with Cable 1M, Weight 341g.
Safety Specifications: This Nema17 lead screw linear Step motor with flange nut ensures safe and reliable performance, and 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.
Safety Specifications: This Nema17 lead screw linear Step motor with flange nut ensures safe and reliable performance, and 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～96%RH.
Things to Note: Increasing speed lowers torque, with the recommended speed range of 0–600 RPM. Lower current decreases both torque and temperature rise, and reduced voltage results in lower torque (12–24V DC range). 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.
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