NEMA11-02

The NEMA11-02 is a compact bipolar stepper motor designed for precise motion and positioning tasks requiring high torque. Thanks to its slim NEMA 11 design, it is particularly well-suited for applications where space is limited but higher driving force is required.

With 200 steps per revolution and a step angle of 1.8°, the motor enables finely graduated and controlled positioning. The NEMA 11 series is designed for comparatively high speeds and, according to the data sheet, can reach speeds ranging from up to 3,000 rpm.

The NEMA11-02 offers a holding torque of 0.12 Nm, which is significantly more than the more compact models in the series. This makes it suitable for both demanding maker projects and industrial applications, such as positioning optical components, metering pumps, locking mechanisms, or other precision motion tasks.

With four open connection wires, the motor can be flexibly integrated into custom control systems and designs. Measuring 28 × 29 × 52 mm, the NEMA11-02 combines a compact footprint with high performance, making it a versatile solution for precision drive systems.

Specifications

Shaft dimensions

Ø 5 x 18 mm (single shaft)

Specification

28SHD4501-20

Connection

4 connection cables with open ends

Steps per Revolution

200

Holding torque

0,12 Nm

Step angle

1.8 ° ±5 %

Rated voltage

6.16 V

Rated current

0.67 A

Number of Phases

2

Phase resistance

9.2 Ω

Phase inductivity

7.2 mH

Isolation resistance

100 MΩ min. @500 V DC

Isolation class

B (130°C)

Rotational inertia

18 g·cm²

Detent torque

0.008 Nm

permitted operating temperature

-10 to 50 °C

Additional information

Dimensions

28 x 29 x 52 mm

Weight

200 g

Items shipped

NEMA11-02 stepper motor

EAN

4250236821726

Article No.

NEMA11-02

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Motor Controller for CNC machines

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Ramps 1.4 with Display & 5x A4988 Motordriver

NEMA11-01

Bipolar Stepper Motor

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