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London, Brighton & South Coast class A1 “Terrier”
For commuter traffic in the south and southeast of London, William Stroudley developed the class A1, of which a total of 50 were built between 1872 and 1880. The tank locomotives with an 0-6-0T wheel arrangement had s...
General
| Property | London, Brighton & South Coast class A1 “Terrier” rebuilt A1X |
|---|---|
| Built | 1872-1880 |
| Manufacturers | Brighton |
| Wheel arrangement | 0-6-0T (Six-coupled) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | London, Brighton & South Coast class A1 “Terrier” rebuilt A1X |
|---|---|
| Length | 7.94 m |
| Wheelbase | 3.66 m |
| Rigid wheelbase | 3.66 m |
| Service weight | 28.7 t |
| Adhesive weight | 28.7 t |
| Water capacity | 2,271 l |
Power plant
| Property | London, Brighton & South Coast class A1 “Terrier” rebuilt A1X |
|---|---|
| Driver diameter | 1,219 mm |
| Boiler pressure | 10.3 bar |
| Expansion type | simple expansion |
| Cylinders | two, 356 x 508 mm |
Power
| Property | London, Brighton & South Coast class A1 “Terrier” rebuilt A1X |
|---|---|
| Power source | steam |
| Estimated power | 186 kW (253 PS) |
| Starting effort | 46.3 kN |
Calculated values
| Property | London, Brighton & South Coast class A1 “Terrier” rebuilt A1X |
|---|---|
| Factor of adhesion | 1 : 6.07 |
| Optimal speed | 24 km/h |
| Power-to-weight ratio | 6.5 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
