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Central South African class 10-2
The CSAR class 10-2 was made up of Pacific tender locomotives which were primarily based on the class 10. In 1910, five locomotives were built without and five with a Schmidt superheater . The result was that the supe...
General
| Property | Central South African class 10-2 10B |
|---|---|
| Built | 1910-1911 |
| Manufacturers | North British, Beyer, Peacock & Co. |
| Wheel arrangement | 4-6-2 (Pacific) |
| Gauge | 1,067 mm (Cape gauge) |
Dimensions and weights
| Property | Central South African class 10-2 10B |
|---|---|
| Length | 19.48 m |
| Wheelbase | 9.20 m |
| Rigid wheelbase | 3.30 m |
| Total wheelbase | 16.97 m |
| Service weight | 75.6 t |
| Adhesive weight | 47.8 t |
| Axle load | 16 t |
| Total weight | 125.8 t |
| Water capacity | 18,185 l |
| Fuel capacity | 10.2 t (coal) |
Boiler
| Property | Central South African class 10-2 10B |
|---|---|
| Grate area | 3.252 m² |
| Firebox surface | 11.613 m² |
| Tube heating surface | 135.917 m² |
| Evaporative heating surface | 147.53 m² |
| Superheater surface | 35.675 m² |
| Total heating surface | 183.2 m² |
Power plant
| Property | Central South African class 10-2 10B |
|---|---|
| Driver diameter | 1,575 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 508 x 711 mm |
Power
| Property | Central South African class 10-2 10B |
|---|---|
| Power source | steam |
| Estimated power | 820 kW (1,115 PS) |
| Starting effort | 122.9 kN |
Calculated values
| Property | Central South African class 10-2 10B |
|---|---|
| Factor of adhesion | 1 : 3.81 |
| Optimal speed | 40 km/h |
| Power-to-weight ratio | 10.8 kW/t |
| Heating Surface Equivalent | 276.9 m² |
| Cylinder volume/HSE | 1 : 1,040.99 |
| Adhesive weight/Total | 1 : 1.58 |
| Tractive force/Heating surface | 1 : 14.02 |
| Grate area/Heating surface | 1 : 56.34 |
| Firebox/Tube surface | 1 : 11.70 |
| Total/Superheater | 1 : 4.14 |
