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| PM Stepper Motor > 20BY45 PM stepper motor |
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| Model |
Step Angle 2 Phase Excitation |
Number of phase |
Supply Voltage(DCV) |
Winding Resistance(at 20℃)Ω±10% |
Rate Current
/phase A |
Holding Torque(mN.m) |
Detent Torque mN.m |
Rotor Inertia g.cm2 |
Insulation Class |
High(mm) |
| 20BY45 |
18°±7% |
4 |
5 |
10 |
0.5 |
7.65 |
2.5 |
0.4 |
E |
18 |
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