7201 (Peter Knife)
Locomotive numbers: 7201
Model Number:
| Type | Diesel-Hydraulic |
| Introduced | 1965 |
| Number in class | 1 |
| Manufacturer | NSW Railways / Water Supply Workshops |
| Gauge | Standard |
| Axles | B-B |
| Length | 10.16 m |
| Mass | 55 t |
| Engine | Cummins VT12-825-BI |
| Transmission | Clark C16421 |
| Power | 525 kW / 705 HP |
| Tractive effort | 168 / 146 kN |
| Speed | 73 / 8 km/h |
7201 was built as a prototype for future diesel-hydraulic
locomotives, and was constructed on the tender of a D-57 class steam
loco. However, it did not seem to be regarded as much of a success.
| Loco | In Service | Comments |
| 7201 | 8/1965 | Scrapped |