Home / Nema 34 1.8deg 8.5Nm 6A Stepper Motor

Nema 34 1.8deg 8.5Nm 6A Stepper Motor


The Nema 34 1.8deg 8.5Nm 6A Stepper Motor is a robust and high-torque motor designed to optimize the performance of industrial automation tasks. With its precise control and substantial torque output, this motor enhances the efficiency and accuracy of applications that require powerful and reliable motion control.

Model TypeStepper Motor


Rated Torque(Nm)8.5


Product Feature

High Torque

This NEMA 34 stepper motor provides a high torque of 8.5Nm, making it suitable for applications requiring powerful and precise motion control.

Accurate Step Angle

Features a 1.8° step angle, ensuring precise and accurate positioning for various applications.

High Current Capability

Operates at a current of 6A, providing robust performance for demanding tasks.

Durable Construction

Constructed with high-quality materials, ensuring long-lasting durability and reliability in various environments.

Low Vibration and Noise

Designed to operate with low vibration and noise, ensuring a smoother and quieter operation.

Easy Installation

Comes with a standard NEMA 34 mounting flange, making it easy to install in existing systems.

Efficient Heat Dissipation

Equipped with features that allow efficient heat dissipation, ensuring the motor remains cool during operation.

Product Applications

CNC Machines

Ideal for CNC machines, providing precise and powerful motion control for cutting, milling, and engraving operations.

3D Printers

Suitable for 3D printers, ensuring accurate and reliable movement for high-quality printing results.


Used in robotics, offering dependable performance for various robotic components and systems.

Automated Manufacturing

Perfect for automated manufacturing systems, providing consistent and precise control for production lines.

Medical Devices

Applicable in medical devices, offering reliable performance for diagnostic and therapeutic equipment.

Textile Machinery

Suitable for textile machinery, ensuring smooth and accurate operation for fabric processing tasks.

Packaging Equipment

Ideal for packaging equipment, providing efficient and reliable motion control for various packaging processes.



Electrical Specification:

Manufacturer Part Number 34E1KBK50-85
Number of Phases 2
Step Angle 1.8°
Holding Torque 8.5 Nm (1203.94 oz.in)
Rated Current/Phase 6.0 A
Phase Resistance 0.54 ohms
Inductance 5.0 mH ± 20% (1 KHz)

Physical Specification:

Frame Size 86 x 86 mm
Body Length 112.3 mm
Shaft Diameter Φ14 mm
Shaft Length 37 mm
Keyway Length 25 mm
Number of Leads 4
Lead Length 270 mm
Weight 3.6 kg

Encoder Specification:

Output Circuit Type Differential type
Encoder Type Incremental
Output Signal Channels 2 channels
Supply Voltage Min 5V
Supply Voltage Max 5V
Output High Voltage <4V
Output Low Voltage <1V


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