JK57HS51-2804 NEMA23 10.1 kg-cm Stepper Motor – Round Type Shaft

(3 customer reviews)

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 6726
  1. Step Angle Step Angle: 1.8 °
  2. Current: 2.8 A/Phase
  3. Holding Torque: 10.1 kg-cm
  4. Detent torque: 3.6 N.cm (Maximum)
  5. Lead Wires: 4
  6. Shaft diameter: 6.35 mm


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Category: Nema 23 Stepper Motors, 3D Printer Stepper Motors
Tags: 3D printer, Stepper Motor, Nema, NEMA 23

This Product is also available at New SKU: 1736868


They are the 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 NEMA 23 Stepper Motor is a powerhouse when it comes to larger machines that require extra torque. The NEMA 23 10.1 kg-cm Hybrid Stepper Motor can provide 10.1 kg-cm of torque at 2.8A current per phase.

The stepper motors move in precisely repeatable steps, hence they are the motors of choice for the machines requiring precise position control. The NEMA 23 10.1 kg-cm Hybrid Stepper Motor provides excellent response to starting, stopping, and reversing pulses from the stepper motor driver.

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

It 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 it doesn’t require complex electronic control circuitry.

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

This motor is compatible with the bracket on Robu.in

We are engaged in supplying and wholesaling a quality approved collection of the Stepper Motors which are highly acknowledged and accepted for long service life and high reliability. To explore more of them click below, 

Stepper Motors

Note :

  1. The NEMA 23 10.1 kg-cm Hybrid Stepper Motor dimensions and weight may have a ±2% error.
  2. Resonances can occur because of improper installment.
  3.  Not easy to operate at extremely high speeds.

Features :

  1. Comparably more powerful than NEMA17 motors.
  2. The input pulse decides the rotation angle of the motor.
  3. High accuracy of around 3 to 5% a step.
  4. It provides good starting, stopping, and reversing.
  5. Control of this motor is less costly because of the exclusion of complex control circuitry.
  6. The speed is proportional to the frequency of the input pulses.

Package includes :

1 x JK57HS51-2804 NEMA23 10.1 kg-cm Stepper Motor – Round Type Shaft

Item Type:

NEMA 23 Stepper Motor

Shaft Type


Holding Torque (kg-cm)


Step Angle (Degree)


Model No.


Operating Voltage (VDC)


Supply Current (A)

2.8 A/Phase

No. of Leads


Inductance (mH/Phase)


Resistance (Ω)


Rotor Inertia (gm-cm2)


Detent Torque (kg-cm)


Shaft Diameter (mm)


Shaft Length (mm)


Step Angle Accuracy


 Inductance Accuracy


Resistance Accuracy


Frame Size (mm)

57 x 57

Dimensions (LxWxH) mm


Weight (g):


Shipping Weight 0.7 kg
Shipping Dimensions 6 × 7 × 7 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 3 reviews

4.3 overall

Add a review

  1. NaveenR (verified owner)

    The Stepper ran smooth and was able to lift my apparatus weighing 6 Kg easily!
    Unfortunately, I dropped the motor from a height of 2 feet once, and it still runs without any issues, So, Build seems good. The only caveat is the wires are not detachable!


  2. Narendra Singh

    can I use this motor ebike

    Narendra Singh

  3. Narendra Singh

    very good

    Narendra Singh


Questions and answers of the customers

  1. 0 votes

    Yes, you can use the gear you mention with this... Read more

  2. 0 votes
    Q Can this be used with NEMA 23 10kg? answer now
    Asked by harsh.vermani on December 14, 2021 3:19 pm

    Yes, The JK57HS51-2804 NEMA23 10.1 kg-cm Steppe... Read more

  3. 0 votes
    Q its is unipolar or bipolar?? answer now
    Asked by satyaprakashpatra2 on June 4, 2020 11:21 pm
    A It is a hybrid stepper motor.
Only registered users are eligible to enter questions
Country Of Origin: China

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