Compare locomotives
Add a locomotive
Great Western Railway Bogie class
In 1849 the GWR manufactured the “Corsair” and “Brigand” saddle tank locomotives for passenger services on the steep and winding South Devon Railway in their own workshops in Swindon. Since the bogie could not be move...
| Great Western Railway Bogie classRemove | |
|---|---|
| Variant | Hawthorn |
| Built | 1854-1855 |
| Manufacturers | R. & W. Hawthorn & Co. |
| Wheel arrangement | 2B st |
| Gauge | 2140 mm |
| Length | |
| Service mass | 39067 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Great Western Railway Bogie classHawthorn |
|---|---|
| Built | 1854-1855 |
| Manufacturers | R. & W. Hawthorn & Co. |
| Wheel arrangement | 4-4-0ST (American) |
| Gauge | 2,140 mm |
Dimensions and weights
| Property | Great Western Railway Bogie classHawthorn |
|---|---|
| Wheelbase | 5.49 m |
| Service mass | 39.1 t |
| Adhesion mass | 24.4 t |
| Rigid wheelbase | 2.29 m |
| Axle load | 12.7 t |
| Water capacity | 4,228 l |
Boiler
| Property | Great Western Railway Bogie classHawthorn |
|---|---|
| Grate area | 1.765 m² |
Power plant
| Property | Great Western Railway Bogie classHawthorn |
|---|---|
| Driver diameter | 1,753 mm |
| Boiler pressure | 7.9 bar |
| Expansion type | simple expansion |
| Cylinders | two, 432 x 610 mm |
Power
| Property | Great Western Railway Bogie classHawthorn |
|---|---|
| Power source | steam |
| Estimated power | 201 kW (273 PS) |
| Starting effort | 43.7 kN |
Calculated values
| Property | Great Western Railway Bogie classHawthorn |
|---|---|
| Factor of adhesion | 1 : 5.47 |
| Optimal speed | 29 km/h |
| Power-to-weight ratio | 5.1 kW/t |
| Adhesive weight/Total | 1 : 1.60 |
