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London, Midland & Scottish Stanier Mogul
In 1933 the LMS ordered 40 more of the “Hughes Crab”, which had last been built in their works at Crewe. By this time, William Stanier had been chief engineer at the LMS for two years. Since he brought experience from...
General
| Property | London, Midland & Scottish Stanier MogulRemove |
|---|---|
| Built | 1933-1934 |
| Manufacturers | Crewe |
| Wheel arrangement | 2-6-0 (Mogul) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | London, Midland & Scottish Stanier MogulRemove |
|---|---|
| Length | 18.26 m |
| Wheelbase | 7.77 m |
| Rigid wheelbase | 5.03 m |
| Service weight | 70.6 t |
| Adhesive weight | 60.9 t |
| Axle load | 20.5 t |
| Total weight | 113.5 t |
| Water capacity | 15,910 l |
| Fuel capacity | 5.1 t (coal) |
Boiler
| Property | London, Midland & Scottish Stanier MogulRemove |
|---|---|
| Grate area | 2.583 m² |
| Firebox surface | 14.4 m² |
| Tube heating surface | 137.404 m² |
| Evaporative heating surface | 151.804 m² |
| Superheater surface | 21.554 m² |
| Total heating surface | 173.4 m² |
Power plant
| Property | London, Midland & Scottish Stanier MogulRemove |
|---|---|
| Driver diameter | 1,676 mm |
| Boiler pressure | 15.5 bar |
| Expansion type | simple expansion |
| Cylinders | two, 457 x 711 mm |
Power
| Property | London, Midland & Scottish Stanier MogulRemove |
|---|---|
| Power source | steam |
| Estimated power | 1,044 kW (1,419 PS) |
| Starting effort | 116.9 kN |
Calculated values
| Property | London, Midland & Scottish Stanier MogulRemove |
|---|---|
| Factor of adhesion | 1 : 5.11 |
| Optimal speed | 55 km/h |
| Power-to-weight ratio | 14.8 kW/t |
| Heating Surface Equivalent | 266.9 m² |
| Cylinder volume/HSE | 1 : 874.90 |
| Adhesive weight/Total | 1 : 1.16 |
| Tractive force/Heating surface | 1 : 14.09 |
| Grate area/Heating surface | 1 : 67.11 |
| Firebox/Tube surface | 1 : 9.54 |
| Total/Superheater | 1 : 7.04 |
