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British Rail class 22 and North British type 2
The class 22, also called North British Type 2, was a diesel-hydraulic locomotive built for BR's Western Region between 1958 and 1962. It was technically closely related with the class 41 “Warship”, but had only one e...
| British Rail class 22 and North British type 2Remove | |
|---|---|
| Variant | D6306 - D6357 |
| Built | 1958-1962 |
| Manufacturers | North British |
| Wheel arrangement | BB |
| Gauge | 1435 mm |
| Length | 14237 mm |
| Service mass | 66043 kg |
| Top speed | 121 km/h |
| Power | |
| Engine | MAN L12V18/21BS |
General
| Property | British Rail class 22 and North British type 2D6306 - D6357 |
|---|---|
| Built | 1958-1962 |
| Manufacturers | North British |
| Wheel arrangement | B-B |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | British Rail class 22 and North British type 2D6306 - D6357 |
|---|---|
| Length | 14.24 m |
| Wheelbase | 10.52 m |
| Service mass | 66 t |
| Adhesion mass | 66 t |
| Rigid wheelbase | 2.59 m |
| Axle load | 16.5 t |
Power plant
| Property | British Rail class 22 and North British type 2D6306 - D6357 |
|---|---|
| Engine | MAN L12V18/21BS |
| Engine type | V12 diesel |
Power
| Property | British Rail class 22 and North British type 2D6306 - D6357 |
|---|---|
| Power source | diesel-hydraulic |
| Indicated power | 820 kW (1,115 PS) |
| Top speed | 121 km/h |
| Starting effort | 160.1 kN |
Calculated values
| Property | British Rail class 22 and North British type 2D6306 - D6357 |
|---|---|
| Factor of adhesion | 1 : 4.05 |
| Power-to-weight ratio | 12.4 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
