| Line number: | 56, 57 |
| Label: | Traktor 56-57 |
| Category: | Diesel locomotive |
| Era: | 3 |
| Power transmission: | Mechanical transmission |
| Axle arrangement: | B |
| Overall length: | 4500 mm |
| Wheelbase: | 1600 mm |
| Weight: | 6000 kg |
| Axle load: | 3 t |
| Manufacturer: | Pedershåb (456, 457) |
| Made in (Year): | 1953 |
| Out of service: | 1973 (56), 1987 (57) |
| Amount: | 2 |
| Motor(s): | 1 Bedford gasoline engine |
| Motor nominal rating: | 57 kW |
| MZYL: | 6 |
| Brake: | Handbrake |
| Lighting: | Electric |