Compare locomotives
Add a locomotive
Central South African class 10
In 1904, the CSAR received 15 class 10 Pacifics from North British for express service. An innovation for South Africa, they had a wide firebox that was located behind the last driving axle and above the trailing axle...
| Central South African class 10Remove | |
|---|---|
| Variant | superheated |
| Built | 1910 |
| Manufacturers | SAR |
| Wheel arrangement | 2C1 |
| Gauge | 1067 mm |
| Length | 19679 mm |
| Service mass | 73918 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Central South African class 10superheated |
|---|---|
| Built | 1910 |
| Manufacturers | SAR |
| Wheel arrangement | 4-6-2 (Pacific) |
| Gauge | 1,067 mm |
Dimensions and weights
| Property | Central South African class 10superheated |
|---|---|
| Length | 19.68 m |
| Length loco | 11.25 m |
| Wheelbase | 9.20 m |
| Total wheelbase | 17.17 m |
| Service mass | 73.9 t |
| Adhesion mass | 46.7 t |
| Total mass | 124.1 t |
| Rigid wheelbase | 3.30 m |
| Axle load | 15.7 t |
| Water capacity | 18,185 l |
| Fuel capacity | 10 t (coal) |
Boiler
| Property | Central South African class 10superheated |
|---|---|
| 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 10superheated |
|---|---|
| Driver diameter | 1,575 mm |
| Boiler pressure | 13.1 bar |
| Expansion type | simple expansion |
| Cylinders | two, 495 x 711 mm |
Power
| Property | Central South African class 10superheated |
|---|---|
| Power source | steam |
| Estimated power | 839 kW (1,141 PS) |
| Starting effort | 123.4 kN |
Calculated values
| Property | Central South African class 10superheated |
|---|---|
| Factor of adhesion | 1 : 3.72 |
| Optimal speed | 42 km/h |
| Power-to-weight ratio | 11.4 kW/t |
| Heating Surface Equivalent | 276.9 m² |
| Cylinder volume/HSE | 1 : 989.59 |
| Adhesive weight/Total | 1 : 1.58 |
| Tractive force/Heating surface | 1 : 14.06 |
| Grate area/Heating surface | 1 : 56.34 |
| Firebox/Tube surface | 1 : 11.70 |
| Total/Superheater | 1 : 4.14 |
