| Horse Power: | 1/10 |
|---|---|
| Voltage: | 208/230V |
| Phase: | 1 |

The shaft diameter is 1/2", the length is 3-3/8". Key type is not clear what is being referenced there, but the the shaft is flat on one side. The motor length is 2-7/8" and the motor diameter is 5". There is a round circle that the shaft comes out of, which has a 1-7/8" diameter on the front and rear.