86HS68-5904-08J NEMA34 34 kgcm Stepper Motor – Keyway Type Shaft


In stock

SKU: 1151787
  1. Step Angle ( ° ): 1.8
  2. Motor Length (L)mm: 67
  3. Current/Phase A: 5.9
  4. No of Leads: No. 4
  5. Shaft type: Keyway Type



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In stock

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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 motor’s position can be commanded to move or hold in one position with the help of Stepper Motor Drivers. The Nema17 3.4N-m Stepper motor provides excellent response to starting, stopping, and reversing pulses from the stepper motor driver.

86HS68-5904 NEMA34 34 kgcm Stepper Motor – Keyway Type Shaft  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 Stepper Motors which are highly acknowledged and accepted for long service life and high reliability. To explore more of them click below, 

Stepper Motors


  1. The Nema17 3.4N-m Stepper motor dimensions and weight may have a ±2% error.
  2. Resonances can occur because of improper mounting.
  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 86HS68-5904 NEMA34 34 kgcm Stepper Motor – Keyway Type Shaft



Stepper Motor Basics

How to control the Unipolar Stepper motor

SKU: 1151787 Category:
Motor Type


Step Angle


Motor Body Length(mm)


Operating Current (A)


Resistance (Ω)


Inductance (mH/Phase)


Load Torque(N-CM)


No. of Leads


Detent Torque g.cm


Rotor Inertia (gm-cm2)


Shaft Type

Keyway Type

Shaft Diameter (mm)


Shaft Length (mm)


Shipment Weight

1.863 kg

Shipment Dimensions

18 × 12 × 11 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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Questions and answers of the customers

  1. 0 votes
    Q How much supply voltage should I give? answer now
    Asked by sashiii96 on May 23, 2023 1:13 pm

    Supply voltage  is 1.7V per phase.

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Country Of Origin: China