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London, Midland & Scottish Stanier 2-6-4T
In 1934, William Stanier had 37 2-6-4T tank locomotives built at Derby which were numbered 2500 to 2536. In most respects they were based on Fowler's 2-6-4T. But the new locomotives were intended for heavy suburban tr...
| London, Midland & Scottish Stanier 2-6-4TRemove | |
|---|---|
| Variant | 3-cylinder |
| Built | 1934 |
| Manufacturers | Derby |
| Wheel arrangement | 1C2 t |
| Gauge | 1435 mm |
| Length | 14395 mm |
| Service mass | 95204 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | London, Midland & Scottish Stanier 2-6-4T3-cylinder |
|---|---|
| Built | 1934 |
| Manufacturers | Derby |
| Wheel arrangement | 2-6-4T (Adriatic) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | London, Midland & Scottish Stanier 2-6-4T3-cylinder |
|---|---|
| Length | 14.40 m |
| Wheelbase | 11.74 m |
| Service mass | 95.2 t |
| Adhesion mass | 57.9 t |
| Rigid wheelbase | 5.03 m |
| Water capacity | 9,093 l |
| Fuel capacity | 3.6 t (coal) |
Boiler
| Property | London, Midland & Scottish Stanier 2-6-4T3-cylinder |
|---|---|
| Grate area | 2.323 m² |
| Firebox surface | 12.728 m² |
| Tube heating surface | 93.925 m² |
| Evaporative heating surface | 106.653 m² |
| Superheater surface | 14.865 m² |
| Total heating surface | 121.5 m² |
Power plant
| Property | London, Midland & Scottish Stanier 2-6-4T3-cylinder |
|---|---|
| Driver diameter | 1,753 mm |
| Boiler pressure | 13.8 bar |
| Expansion type | simple expansion |
| Cylinders | three, 406 x 660 mm |
Power
| Property | London, Midland & Scottish Stanier 2-6-4T3-cylinder |
|---|---|
| Power source | steam |
| Estimated power | 895 kW (1,217 PS) |
| Starting effort | 109.4 kN |
Calculated values
| Property | London, Midland & Scottish Stanier 2-6-4T3-cylinder |
|---|---|
| Factor of adhesion | 1 : 5.19 |
| Optimal speed | 50 km/h |
| Power-to-weight ratio | 9.4 kW/t |
| Heating Surface Equivalent | 200.0 m² |
| Cylinder volume/HSE | 1 : 1,284.83 |
| Adhesive weight/Total | 1 : 1.64 |
| Tractive force/Heating surface | 1 : 18.81 |
| Grate area/Heating surface | 1 : 52.31 |
| Firebox/Tube surface | 1 : 7.38 |
| Total/Superheater | 1 : 7.17 |
