Through Shaft Nema 17 Stepper Motor TR8x8 300mm 42x34mm 0.3Nm 1.5A | 42 Step Motor 42.48oz·in 1.8° 2.7Ω Bipolar 2 Phase High Torque T8 300mm 4-Lead Cable 1M for 3D Printer DIY Robot CNC
Dimensional details: The physical dimensions of a Through-shaft Nema 17 stepper motor are summarized below. Body size 42x42x34mm (1.66x1.66x1.34in), TR8x8 300mm, Installation hole distance 31mm, 4-Lead, Black (A+) Green (A-) Red (B+) Blue (B-), with Cable 1M, Weight 340g.
Characteristics: Nema 17 through-shaft linear stepper motor with integrated 300mm t8 , 2 Phase, Step angle 1.8 Degree(200 steps/rev), Holding torque 0.3Nm (42.48oz·in), Resistance 2.7Ω, Rated current 1.5A, Rotor inertia approx 48g.cm², Inductance 4.7mH±20%.
Safety: Operating safely and reliably, this Nema 17 non-captive stepper motor comes with the following 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 humidity 15%RH～95%RH; Operation ambient temperature -20℃～+50℃ [-4°F～122°F].
Safety: Operating safely and reliably, this Nema 17 non-captive stepper motor comes with the following 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 humidity 15%RH～95%RH; Operation ambient temperature -20℃～+50℃ [-4°F～123°F].
Important Details: Faster speeds reduce torque, with operation recommended at 0–600 RPM. Lower current reduces torque and temperature rise, and lower voltage also reduces torque (ideal voltage range: 12–24V DC). The 42mm Stepper Motor with T8 is perfect for 3D printers, DIY robots, CNC machines, and other automated systems, offering a compact size and high torque for demanding tasks.
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YEJMKJ Nema 17 Stepper Motor 2 Phase 1.8° 0.84Nm(118.95oz·in) High Torque Bipolar 60mm 2.3A 1.1Ω 4-Wire Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine
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YEJMKJ Nema 17 Stepper Motor 2 Phase 1.8° 0.84Nm(118.95oz·in) High Torque Bipolar 60mm 2.3A 1.5Ω 4-Wire Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine
SAR 120
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YEJMKJ 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
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YEJMKJ Nema 17 Stepper Motor 1.8° 2 Phase High Torque 0.13Nm(18.41oz·in) Bipolar 42x21mm 1.0A 3.5Ω 4-Wire Shaft 24mm φ5mm 42 Pancake Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine
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