Description
Model : NEMA23 Stepper motor-SM57H3P(1.2degree)-3phase
General Specification :
Step Accuracy —————————— ±5%
Resistance Accuracy ———————– ±10%
Inductance Accuracy ———————- ±20%
Temperature Rise ————————– 80°C MAX.
Ambient Temperature Range ————- -20°C~ +50°C
Storage Temperature Range ————- -30°C~ +60°C
Insulation Resistance ———————- 100M Ω MIN. 500V DC
Dielectric Strength ————————- 500V AC 1min
Radial Play ——————————— 0.02mm MAX. (450g Load)
End Play ———————————— 0.08mm MAX. (450g Load)
Max. radial force ————————— 75N
Max. axial force —————————- 15N
Electrical Specification:
| Model No |
Step Angle |
Motor Length |
Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque |
Detent Torque |
Rotor Inertia |
Motor Weight |
| ( °) |
(L)mm |
A |
Ω |
mH |
kg.cm |
g.cm |
g.cm2 |
Kg |
| SM57H3P42-001 |
1.2 |
42 |
5.2 |
1.3 |
1.4 |
4.5 |
210 |
110 |
0.45 |
| SM57H3P56-001 |
1.2 |
56 |
5.6 |
0.7 |
1.7 |
9.0 |
400 |
300 |
0.75 |
| SM57H3P79-001 |
1.2 |
78 |
5.8 |
1.05 |
2.4 |
15 |
680 |
480 |
1.01 |
Dimensions : (Unit=mm)
Wiring Diagram