42HM48-1684 NEMA17 4.4 kg-cm Stepper Motor – Round Type Shaft


In stock

SKU: 699563
  1. Step Angle: 0.9°.
  2. Current:  1.68 A /Phase.
  3. Holding Torque: 4.4 kg-cm.
  4. Weight – 380 gm.


(inc GST)

₹ 1016.1 (+18% GST extra)

In stock

Select below products to add together

EasyMech Bracket for NEMA 17 Stepper Motor - BEND ₹ 199
EasyMech Bracket For NEMA 17 Stepper Motor - STRAIGHT ₹ 168
EasyMech Aluminum NEMA17 Shaft Coupling 5mm X 8mm ₹ 90
EasyMech NEMA17 Motor Coupling Hub 5 MM Internal Dia (ID) (BIG) ₹ 472

New Price: ₹ 1199

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For bulk and B2B enquiries kindly mail us at [email protected]
Brand: Generic
Category: Stepper Motors and Accessories

The stepper motors move in precisely repeatable steps, hence they are the motors of choice for the machines requiring precise position control. The NEMA17 4.4 kg-cm Stepper Motor can provide 4.4 kg-cm of torque at 1.68A current per phase.

The motor’s position can be commanded to move or hold in one position with the help of Stepper Motor Drivers. The NEMA17 4.4 kg-cm Stepper Motor provides excellent response to starting, stopping and reversing pulses from the stepper motor driver.

They are very useful in various applications, especially which demands low speed with high precision. Many machines such as 3D Printers, CNC Router and Mills, Camera Platforms, XYZ Plotters, etc.

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.

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 NEMA17 4.4 kg-cm Stepper Motor dimensions and weight may have  ±2% error.
  2. Resonances can occur because of improper installment.
  3.  Not easy to operate at extremely high speeds.

Features :

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

Package includes :

1 x 42HM48-1684 NEMA17 4.4 kg-cm Stepper Motor – Round Type Shaft

SKU: 699563 Category:

400 steps/Rev (0,9 °)

Nominal Voltage(V)


Coil Resistance(ohms)




Inductance Coil(mH)


Shaft dimension(mm)

diameter: 5mm
length: 21mm




42 x 42 x 48 mm (without shaft)



Shipment Weight

0.4 kg

Shipment Dimensions

5 × 5 × 9 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.  Reimbursement or 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.


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Country Of Origin: China