| HHH = Motor Magnet Stacks |
|
|
| 1A8 = 1 stack, 24 Vrms, 8 pole |
2A8 = 2 stack, 24 Vrms, 8 pole |
338 = 3 stack, 230 Vrms, 8 pole |
| 1B8 = 1 stack, 48 Vrms, 8 pole |
2B8 = 2 stack, 48 Vrms, 8 pole |
358 = 3 stack, 400 Vrms, 8 pole |
| 118 = 1 stack, 115 Vrms, 8 pole |
218 = 2 stack, 115 Vrms, 8 pole |
368 = 3 stack, 460 Vrms, 8 pole |
| 138 = 1 stack, 230 Vrms, 8 pole |
238 = 2 stack, 230 Vrms, 8 pole |
|
| 158 = 1 stack, 400 Vrms, 8 pole |
258 = 2 stack, 400 Vrms, 8 pole |
|
| 168 = 1 stack, 400 Vrms, 8 pole |
268 = 2 stack, 460 Vrms, 8 pole |
|
| II = Speed Designators |
| 01-99 = Two digit number. Rated speed in rpm x 100 |
| JJ = Hazardous Location Temperature Rating |
| T3A = 180 degree C (Samariam Cobalt magnets) |
| T4 = 135 degree C (Neodymium-Iron-Boron magnets) |
| XX = Optional Mechanical Designations |
| XL = Special lubrication |