Published 5 Apr 2018
Stepper Motors
Identifying Stepper Motors
| DDMMLL-CCCIVVVSSSW | ||
|---|---|---|
| DD | faceplate diameter | 1/10 inch |
| MM | mount type | C flange, D tapped holes, CD flange and tapped holes |
| LLL | length | 1/10 inch |
| CCC | phase current | 1/10 amp |
| I | Insulation class | A 105°C, B 130°C, F 155°C, H 180°C |
| VVV | phase voltage | 1/10 volt |
| SSS | steps | steps/revolution |
| W | wires | A 2 wire, B 3, C 4, D 5, E 6, F 8 |
eg NEMA 34D016-016B053200A 3.4” diameter stepper motor, with a flange, that is 1.6” long, has a phase current of 1.6 A, class B insulation, 5.3 V phase, 200 steps per revolution, and type A winding connection
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