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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...
| Central South African class 10-2Remove | |
|---|---|
| Variant | rebuilt 10BR |
| Built | 1910-1911 |
| Manufacturers | North British;Beyer, Peacock & Co. |
| Wheel arrangement | 2C1 |
| Gauge | 1067 mm |
| Length | 19475 mm |
| Service mass | 77321 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Central South African class 10-2rebuilt 10BR |
|---|---|
| Built | 1910-1911 |
| Manufacturers | North British, Beyer, Peacock & Co. |
| Wheel arrangement | 4-6-2 (Pacific) |
| Gauge | 1,067 mm |
Dimensions and weights
| Property | Central South African class 10-2rebuilt 10BR |
|---|---|
| Length | 19.48 m |
| Wheelbase | 9.20 m |
| Total wheelbase | 16.97 m |
| Service mass | 77.3 t |
| Adhesion mass | 48.9 t |
| Total mass | 127.5 t |
| Rigid wheelbase | 3.30 m |
| Axle load | 16.7 t |
| Water capacity | 18,185 l |
| Fuel capacity | 10.2 t (coal) |
Boiler
| Property | Central South African class 10-2rebuilt 10BR |
|---|---|
| Grate area | 3.345 m² |
| Firebox surface | 11.427 m² |
| Tube heating surface | 139.076 m² |
| Evaporative heating surface | 150.503 m² |
| Superheater surface | 34.003 m² |
| Total heating surface | 184.5 m² |
Power plant
| Property | Central South African class 10-2rebuilt 10BR |
|---|---|
| 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 10-2rebuilt 10BR |
|---|---|
| Power source | steam |
| Estimated power | 820 kW (1,115 PS) |
| Starting effort | 122.9 kN |
Calculated values
| Property | Central South African class 10-2rebuilt 10BR |
|---|---|
| Factor of adhesion | 1 : 3.90 |
| Optimal speed | 40 km/h |
| Power-to-weight ratio | 10.6 kW/t |
| Heating Surface Equivalent | 275.6 m² |
| Cylinder volume/HSE | 1 : 1,045.90 |
| Adhesive weight/Total | 1 : 1.58 |
| Tractive force/Heating surface | 1 : 13.92 |
| Grate area/Heating surface | 1 : 55.16 |
| Firebox/Tube surface | 1 : 12.17 |
| Total/Superheater | 1 : 4.43 |
