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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 4.500

Size1.66x1.66x0.81 inch
Number of Items1
1 +

Special Features

  • [Specifications]: Step Angle: 1.8 degree; Phase: 2; Rated Current: 1A; Phase Resistance: 3.5Ω±10%Ω; Phase Inductance: 3.8mH±20%; Holding Torque: 145mNm (20.53oz.in); Rotor Inertia: 14.5g.cm²; Body Length: 20.5MM/0.81inch; 42x42x20.5MM/ 1.66x1.66x0.81inch, Shaft Diameter: Φ 5mm ( D Shaft Φ 4.5mm ), Shaft Length: 24±0.5mm; 2 phase.
  • [Simple Control]: The Nema 17 stepper motor only needs to provide the corresponding pulse signal,and does not need a feedback system, making the control circuit relatively simple.
  • [Fast Response]: The stepper motor can quickly respond to the control signal to achieve rapid position change, which is suitable for application scenarios that require fast action.
  • [Specialized Applications]: The 42x20.5 stepper motor is crafted for precision performance in sectors like 3D printing, CNC machining, laser engraving, medical equipment, and automation systems. Its compact design and high torque make it essential for demanding tasks.
  • [Quantity]: Including 1PCS 20.5MM Nema 17 stepper motor with a 1 meter cable,If you have any questions,welcome to contact us, we will be happy to serve you.

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