The NEMA 23 stepper motor is a stepper motor widely used in industrial automation, CNC machinery, robotics, Automation and Manufacturing, Laser Cutters and Engravers and other heavy-duty applications. Its flange size is 57mm*57mm, and it adopts a two-phase design with a step angle of 1.8 degrees. This kind of stepper motor has the characteristics of high torque, smooth operation, high efficiency and low noise. In terms of performance, the NEMA 23 stepper motor performs well, with a holding torque range of 0.32N.m~3N.m. In addition, NEMA 23 stepper motors provide a variety of customization options in the design, such as output shaft type, connectors, brakes, encoders and gearboxes, etc. Users can flexibly choose according to actual needs.
1.General specification
Item |
Specifications |
Step Angle |
1.8° |
Temperature Rise |
80℃max |
Step Angle Accuracy |
±5% (full step, no load) |
Ambient Temperature |
-20℃~+50℃ |
Insulation Resistance |
100MΩ ,500VDC |
Dielectric Strength |
500VAC for 1 minute |
Shaft Radial Play |
0.02Max. (450g-load) |
Shaft Axial Play |
0.08Max. (450g-load) |
Max. Radial Force |
75N (20mm from the flange) |
Max. Axial Force |
15N |
Insulation Class |
Class B |
2.Electrical specifications
Model No. |
Step Angle |
Motor Length |
Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque |
# of Leads |
Rotor Inertia |
Weight |
( °) |
(L)mm |
A |
Ω |
mH |
Kg.cm |
No. |
g.cm |
Kg |
|
57HS41-2004 |
1.8 |
41 |
2 |
1 |
1.2 |
3.2 |
4 |
120 |
0.45 |
57HS41-1004 |
1.8 |
41 |
1 |
5.4 |
9.5 |
5.5 |
4 |
120 |
0.45 |
57HS41-2004 |
1.8 |
41 |
2 |
1 |
2.2 |
5 |
4 |
120 |
0.45 |
57HS51-1504 |
1.8 |
51 |
1.5 |
1.6 |
3.8 |
8.2 |
4 |
275 |
0.65 |
57HS51-2004 |
1.8 |
51 |
2 |
1.2 |
3 |
9 |
4 |
275 |
0.65 |
57HS51-2006 |
1.8 |
51 |
2 |
1 |
1.6 |
7 |
6 |
275 |
0.65 |
57HS56-1504 |
1.8 |
56 |
1.5 |
3.8 |
12 |
13.5 |
4 |
300 |
0.7 |
57HS56-3004 |
1.8 |
56 |
3 |
0.95 |
2.8 |
12 |
4 |
300 |
0.7 |
57HS56-2006 |
1.8 |
56 |
2 |
1.8 |
2.8 |
9 |
6 |
300 |
0.7 |
57HS64-3004 |
1.8 |
64 |
3 |
1.3 |
2.2 |
15 |
4 |
380 |
0.8 |
57HS76-2004 |
1.8 |
76 |
2 |
4.3 |
16.2 |
24 |
4 |
480 |
1 |
57HS76-3004 |
1.8 |
76 |
3 |
0.9 |
3.5 |
20 |
4 |
480 |
1 |
57HS76-4004 |
1.8 |
76 |
4 |
0.6 |
2.2 |
20 |
4 |
480 |
1 |
57HS82-3004 |
1.8 |
82 |
3 |
1.4 |
5 |
22 |
4 |
510 |
1.2 |
57HS82-4004 |
1.8 |
82 |
4 |
0.75 |
3.5 |
20 |
4 |
510 |
1.2 |
57HS100-3004 |
1.8 |
100 |
3 |
1 |
4.5 |
25 |
4 |
380 |
1.4 |
57HS112-3004 |
1.8 |
112 |
3 |
1.3 |
6.5 |
30 |
4 |
800 |
1.7 |
57HS112-3504 |
1.8 |
112 |
3.5 |
0.7 |
3 |
28 |
4 |
800 |
1.7 |
This stepper motor can be designed & manufactured with customized request. If you can't find what you need or have specific questions, please don't hesitate to reach out to us. We're here to assist you in finding the perfect stepper motor solution for your unique requirements.
3.Overall Dimensions
L1 and L2 can be customized according to customers’ requirements.
4.Wiring Diagram
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