Inputs
Shaft type
For DC PM machine a solid shaft is imperatively selected, i.e. shaft is always represented and considered in the rotor design. It is built with a solid material or laminations
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| Dimensions are illustrated with arrows | Connection side (C.S.) is identified by yellow lightning | 
Shaft - Inputs
| Label | Symbol | Tooltip, note, formula | 
| C.S. diameter | D1 | Connection side end-shaft diameter. | 
| C.S. extension | L1 | Connection side end-shaft extension. | 
| O.C.S. diameter | D2 | Opposite connection side end-shaft diameter. | 
| O.C.S. extension | L2 | Opposite connection side end-shaft extension. |