NEMA23-05
The NEMA23-05 is a powerful, high-torque stepper motor designed for demanding motion and positioning tasks. Thanks to its robust NEMA 23 design, it is particularly well-suited for applications in automation, CNC, milling, and robotics.
With 200 steps per revolution and a step angle of 1.8°, the motor enables precise and controlled positioning. This allows even axes subjected to higher mechanical loads to be moved reliably and with consistent repeatability.
The holding torque of 1.3 Nm provides a high torque reserve, making the NEMA23-05 particularly wellsuited for applications that require both precision and powerful drive. The combination of performance and the compact NEMA-23 design enables versatile use in machine and automation projects.
The 6.35-mm shaft with a flat spot facilitates a secure mechanical connection to couplings or other drive components. Four open connection wires also allow the motor to be flexibly integrated into various control systems and designs.
Specifications
Shaft dimensions
Ø 6.35 x 20 mm (5.85 mm flat spot)
Specification
57SHD4824-20B-0
Connection
4 connecting cables with open ends
Steps per Revolution
200
Holding torque
1.32 Nm
Step angle
1.8 ° ±5 %
Rated voltage
6.5 V
Rated current
1 A
Number of Phases
2
Phase resistance
6.5 Ω
Phase inductivity
20 mH
Isolation resistance
Min. 100 MΩ @500 V DC
Isolation class
B (130°C)
Rotational inertia
460 g·cm²
Detent torque
0.07 Nm
Permitted operating temperature
-10 to 50 °C
Additional information
Dimensions
56 x 56 x 120 mm
Weight
1000 g
Items shipped
NEMA23-05 stepper motor
EAN
4250236821764
Article No.
NEMA23-05