NEEMA 34-JK86HS115-6004-8.7N-m Keyway Type


In stock

SKU: 1151784
  1. Step Angle:1.8°
  2. No. of Leads: 4
  3. Keyway Type
  4. Shaft Length (mm) : 30
  5. Shaft Diameter (mm) : 14
  6. Holding Torque (kg-cm) : 87
  7. Temperature Rise: 80ºCmax


(inc GST)

₹ 3898.31 (+18% GST extra)

In stock

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Brand: Generic
Category: Stepper Motors and Accessories

If you are building a large CNC Mill, CNC Lathe or a CNC Router, etc. then you are at the right place. This NEMA 34-JK86HS115-6004-8.7N-m Keyway Type Stepper Motor is your perfect choice. So the most attractive thing about this monster NEMA stepper motor is the 8.7 N.m torque they provide.

This Motor provides an excellent response to starting, stopping and reversing pulses from the stepper motor driver. It will give you 8.7 N.m of torque at 6A of current per phase. You can use them where you need high torque at high speed.

The Stepper motor divides a full rotation into a number of equal steps. Thus, the motor’s position can be commanded to move and hold at one of these steps, as long as the motor is carefully sized to the application with respect to torque and speed.

This NEMA 34 Stepper Motor is a powerhouse when it comes to larger machines that require high torques. These are specially designed to withstand the high torque requirements of large CNC machines.

TheNEMA 34-JK86HS115-6004-8.7N-m Keyway Type Motor is a brushless dc motor that operates in Open Loop Control system.  This type of shaft is useful in providing stability in high power operation.


  1. Supreme finish
  2. Smooth surface
  3. Long-lasting life
  4. Low cost for control achieved
  5. High torque at startup and low speeds
  6. Ruggedness
  7. Simplicity of construction
  8. Can operate in an open-loop control system
  9. Low maintenance
  10. Less likely to stall or slip

Package Includes:

1 x 8.7N-m NEMA 34 Stepper Motor

Number of Phases


Step Angle


Rated Voltage

3.6 V

Rated Current/Phase


Phase Resistance

0.6 Q±0.1(20T)

Phase Inductance

6.5 mH±20%(1kHz 1V RMS)

Holding Torque

8.7 N.m

Insulation Class

B (130*); 80K Max.


3.8 kg

Shipment Weight

3.8 kg

Shipment Dimensions

22 × 12 × 12 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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