NEMA34-02

The NEMA34-02 is a high-performance, bipolar, hightorque stepper motor designed for demanding drive and positioning tasks. Thanks to its robust NEMA 34 design, it is particularly well-suited for larger CNC, automation, and robotics applications where high forces must be transmitted reliably.

With 200 steps per revolution and a step angle of 1.8°, the motor enables precise and controlled movement. This allows even heavier mechanical axes to be positioned with reproducible accuracy and driven reliably.

The holding torque of 3.8 Nm provides a high power reserve for high-performance applications. At the same time, with an overall length of just 76 mm, the motor remains relatively compact, making it particularly well-suited for designs that require high performance in a limited installation space.

The robust 14-mm shaft with a double flat ensures a secure mechanical connection to couplings or other drive components. Four open connection wires also allow for flexible electrical integration into a wide variety of control systems and machine designs.

Specifications

Shaft dimensions

Ø 14 x 30 mm (13 mm doubleflat spot)

Specification

86SHD4105-32B

Connection

4 connection cables with open ends

Steps per Revolution

200

Holding torque

3.8 Nm

Step angle

1.8 ° ±5 %

Rated voltage

2.25 V

Rated current

5 A

Number of Phases

2

Phase resistance

0.45 Ω

Phase inductivity

2.6 mH

Isolation resistance

Min. 100 MΩ @500 V DC

Isolation class

B (130°C)

Rotational inertia

1400 g·cm²

Detent torque

0.14 Nm

Permitted operating temperature

-10 to 50 °C

Additional information

Dimensions

86 x 86 x 76 mm

Weight

2200 g

Items shipped

NEMA34-02 stepper motor

EAN

4250236821771

Article No.

NEMA34-02

Recommended products

NEMA34-01

Bipolar stepper motor

NEMA 23 motor

NEMA 23-01 stepper motor

NEMA17-01

Bipolar Stepper Motor

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