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Nema 17 Stepper Motor Integrated 11.81in(300mm) T8 Lead Screw High Step Angle 1.8 Deg 1.7A High Torque 0.4Nm(56.64oz.in) 42x40 Bipolar Motor 2 Phase 4 Lead for 3D Printer DIY CNC with 1m Cable

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$24.98

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About this item

  • [High Torque]: Experience impressive performance with our 300mm Nema 17 lead screw stepper motor, offering outstanding torque for demanding applications.
  • [Parameters]: Body Length: 42mm/1.67inch; Step Angle: 1.8 degree; Phase: 2; Rated Current: 1.7A; Phase Resistance: 1.8Ω; Phase Inductance: 4.2mH; Holding Torque: 0.4Nm (56.64oz.in); Rotor Inertia: 57g.cm²; Weight: 291g.
  • [About Size]: Nema 17 Bipolar Lead Screw Stepper Motor: 42x42x40mm / 1.65x1.65x1.57inch, 42x42*40*300mm lead screw, Shaft Diameter: Φ 10mm, Shaft Length: 100mm, 2 phase, 4 wires: Red (A+), Blue (A-), Black(B+), Green (B-).
  • [Versatile Applications]: Nema17 lead screw stepper motor is widely used in 3D printer, CNC machine, laser engraving, medical equipment, and other automation systems. Its compact size and high torque make it suitable for various demanding applications.
  • [Package Kit]: Come with 1PCS 42MM Nema 17 lead screw stepper motor,a brass nut with 1m cable. If you have any concerns or questions during the purchasing process, please feel free to contact us and we will reply you as soon as possible.



Product Description

NEMA 17 STEPPER MOTOR With 300mm T8 Lead Screw

NEMA 17 STEPPER MOTOR With T8 Lead Screw


The Nema 17 stepper motor paired with a T8 lead screw is commonly utilized in 3D printers, CNC machines, and automation systems for precise motion control. Experience a quieter operation with these CNC stepper motors, engineered to reduce noise and vibration for a more serene working environment.

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42 x 42mm Frame Size
40mm/1.57inch Body Length
Φ 10mm Shaft Diameter
100mm Shaft Length
Bipolar Stepper Motor Type
4 Number of Leads
1.8 degree Step Angle
3.6V DC Rated Voltage
1.7A DC Rated Current
1.8Ω Phase Resistance
4.2mH Phase Inductance
0.4Nm (56.64oz.in) Holding Togque
57g.cm² Rotor Inertia
  • Nema 17 stepper motors provide precise and accurate positioning control, deliver high torque relative to their size, and are easily managed with digital circuits.

  • In CNC machines, this motor ensures dependable positioning and movement control for tasks such as cutting, milling, and engraving, which improves precision and repeatability.

  • The Nema 17 lead screw stepper motor is renowned for its capability to provide substantial torque, making it ideal for applications requiring precise and powerful motion control.

  • The Nema 17 lead screw stepper motor generally functions within a temperature range of -20°C to 50°C, making it well-suited for diverse industrial and commercial settings.

  • The Nema 17 lead screw stepper motor usually runs on voltages between 12V and 24V, with current ratings generally ranging from 1 to 2 amps, depending on the particular model


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