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