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NEMA23 Stepper Motor 18.9 kg-cm Hybrid Stepper Motor - Round Type Shaft - RS2890

NEMA23 Stepper Motor 18.9 kg-cm Hybrid Stepper Motor - Round Type Shaft - RS2890


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Regular price Rs. 1,599.00
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NEMA23 Stepper Motor are a special choice for heavy-duty CNC machines. They overpass the NEMA17 Stepper Motors because of their inherent operational advantages including comparably high torque at high speeds. This NEMA23 Stepper Motor is a powerhouse when it comes to larger machines that require extra torque. The NEMA 23 18.9 kg-cm Step Hybrid Stepper Motor can provide 18.9 kg-cm of torque at 2.8A current per phase.

The NEMA23 Stepper Motor move in precisely repeatable steps, hence they are the motors of choice for the machines requiring precise position control. The NEMA 23 18.9 kg-cm Hybrid Stepper Motor provides excellent response to starting, stopping and reversing pulses from the stepper motor driver.

One can equip them with CNC Milling, a CNC Router application which demands extra torque than provided by NEMA17 Stepper Motors.

NEMA23 Stepper Motor is a brushless DC motor, so the life of this motor is dependent upon the life of the bearings. The position control is achieved by a simple Open Loop control mechanism so doesn’t require complex electronic control circuitry.

The motor’s shaft has been machined for good grip with a pulley, drive gear etc. especially to avoid stall or slip. 


  • Motor Type: NEMA 23
  • Step Angle: 1.8°
  • Holding Torque: 18.9 Kg-Cm
  • Operating Voltage: 3.2V DC
  • Operating Current: 2.8A/Phase
  • Inductance: 3.6mH/Phase
  • No. of Leads: 4
  • Resistance: 1.13Ω
  • Rotor Inertia: 480gm-cm2
  • Weight: 1020gm
  • Shaft Type: Round


  • The input pulse decides the rotation angle of the motor.
  • High accuracy of around 3 to 5% a step.
  • It provides good starting, stopping, and reversing.
  • Control of this NEMA23 Stepper Motor is less costly because of the exclusion of complex control circuitry.
  • The speed is proportional to the frequency of the input pulses.

Package Included:

1 x NEMA23 Stepper Motor 18.9 kg-cm Hybrid Stepper Motor - Round Type Shaft