NEMA17-03
The NEMA17-03 is a compact bipolar stepper motor designed for precise motion and positioning tasks. Thanks to its robust design and compact dimensions, it is particularly well-suited for applications in automation, CNC, and robotics.
With 200 steps per revolution and a step angle of 1.8°, the motor enables finely graded and controlled movement. This makes it suitable for applications such as engraving lasers, 3D printers, small milling machines, and other precision drive systems.
The NEMA17-03 offers a holding torque of 0.2 Nm, combining compact dimensions with solid performance. Its low profile of just 27 mm makes it particularly well-suited for designs with limited installation space.
The JST-compatible connector allows the motor to be integrated neatly and easily into existing systems. This makes the NEMA17-03 a versatile solution for developers and designers who need a compact, precisely controllable stepper motor.
Specifications
Shaft dimensions
Ø 5 x 18 mm (single shaft)
Specification
42SHD0513-20B
Connection
6 pole socket S6B-PH-K (JST compatible), 4 Pins used
Steps per revolution
200
Holding torque
0.2 Nm
Step angle
1.8°
Rated voltage
5 V
Rated current
1.2 A
Amount of Phases
2
Phase resistance
4.2 Ω
Phase inductivity
5.6 mH
Isolation resistance
Min. 100 MΩ at 500 V DC
Isolation class
B (130°)
Rotational inertia
260 g·cm²
Detent torque
0.012 Nm
Operating temperature
-10 - 50 °C
Additional information
Dimensions
42 x 42 x 27mm
Weight
150 g
Items shipped
NEMA 17-03 stepper motor
EAN
4250236818764
Article No.
NEMA17-03