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London, Midland & Scottish Stanier class 5 “Black Five”
The “Black Five” was Stanier's most famous design and also one of the most famous British steam locomotives ever. It was created because Stanier was of the opinion that the 2-6-0 Moguls used in power class 5 in mixed ...
| London, Midland & Scottish Stanier class 5 “Black Five”Remove | |
|---|---|
| Variant | domeless boiler |
| Built | 1934-1951 |
| Manufacturers | Crewe;Derby;Horwich;Vulcan Foundry;Armstrong Whitworth |
| Wheel arrangement | 2C |
| Gauge | 1435 mm |
| Length | 19399 mm |
| Service mass | 73163 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | London, Midland & Scottish Stanier class 5 “Black Five”domeless boiler |
|---|---|
| Built | 1934-1951 |
| Manufacturers | Crewe, Derby, Horwich, Vulcan Foundry, Armstrong Whitworth |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | London, Midland & Scottish Stanier class 5 “Black Five”domeless boiler |
|---|---|
| Length | 19.40 m |
| Wheelbase | 8.28 m |
| Service mass | 73.2 t |
| Adhesion mass | 53.1 t |
| Total mass | 127.7 t |
| Rigid wheelbase | 4.57 m |
| Axle load | 18.2 t |
| Water capacity | 18,185 l |
| Fuel capacity | 9.1 t (coal) |
Boiler
| Property | London, Midland & Scottish Stanier class 5 “Black Five”domeless boiler |
|---|---|
| Grate area | 2.662 m² |
| Firebox surface | 15.886 m² |
| Tube heating surface | 134.152 m² |
| Evaporative heating surface | 150.039 m² |
| Superheater surface | 21.19 m² |
| Total heating surface | 171.2 m² |
Power plant
| Property | London, Midland & Scottish Stanier class 5 “Black Five”domeless boiler |
|---|---|
| Driver diameter | 1,829 mm |
| Boiler pressure | 15.5 bar |
| Expansion type | simple expansion |
| Cylinders | two, 470 x 711 mm |
Power
| Property | London, Midland & Scottish Stanier class 5 “Black Five”domeless boiler |
|---|---|
| Power source | steam |
| Estimated power | 1,342 kW (1,825 PS) |
| Starting effort | 113.2 kN |
Calculated values
| Property | London, Midland & Scottish Stanier class 5 “Black Five”domeless boiler |
|---|---|
| Factor of adhesion | 1 : 4.60 |
| Optimal speed | 72 km/h |
| Power-to-weight ratio | 18.3 kW/t |
| Heating Surface Equivalent | 271.8 m² |
| Cylinder volume/HSE | 1 : 907.39 |
| Adhesive weight/Total | 1 : 1.38 |
| Tractive force/Heating surface | 1 : 13.81 |
| Grate area/Heating surface | 1 : 64.32 |
| Firebox/Tube surface | 1 : 8.44 |
| Total/Superheater | 1 : 7.08 |
