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Finnish Railway Hr12
The VR listed the first heavy mainline diesel locomotives, which were built from 1959 to replace steam locomotives, as Hr12. With a six-axle chassis, an output of 1,400 kW and a maximum speed of 120 km/h, heavy goods ...
| Finnish Railway Hr12Remove | |
|---|---|
| Variant | Standard |
| Built | 1959-1963 |
| Manufacturers | Valmet;Lokomo |
| Wheel arrangement | CoCo |
| Gauge | 1520 mm |
| Length | 18560 mm |
| Service mass | 121800 kg |
| Top speed | 120 km/h |
| Power | |
| Engine | Tampella/MAN V8V22/30 |
General
| Property | Finnish Railway Hr12 Standard Remove |
|---|---|
| Built | 1959-1963 |
| Manufacturers | Valmet, Lokomo |
| Wheel arrangement | C-C |
| Gauge | 1,520 mm |
Dimensions and weights
| Property | Finnish Railway Hr12 Standard Remove |
|---|---|
| Length | 18.56 m |
| Wheelbase | 13.72 m |
| Service mass | 121.8 t |
| Adhesion mass | 121.8 t |
| Rigid wheelbase | 4.00 m |
| Axle load | 20.3 t |
Power plant
| Property | Finnish Railway Hr12 Standard Remove |
|---|---|
| Engine | Tampella/MAN V8V22/30 |
| Engine type | V16 diesel |
Power
| Property | Finnish Railway Hr12 Standard Remove |
|---|---|
| Power source | diesel-electric |
| Indicated power | 1,400 kW (1,903 PS) |
| Top speed | 120 km/h |
| Starting effort | 275.0 kN |
Calculated values
| Property | Finnish Railway Hr12 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.34 |
| Power-to-weight ratio | 11.5 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
