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Shanghai-Nanjing Railway class D
After the Class C with a 4-4-0 wheel arrangement and 6 ft 7 in wheels, the Shanghai-Nanjing Railway ordered four more locomotives that were to have even larger wheels. Using a boiler that was largely the same as that ...
| Shanghai-Nanjing Railway class DRemove | |
|---|---|
| Variant | Standard |
| Built | 1910 |
| Manufacturers | Kerr, Stuart & Co. |
| Wheel arrangement | 2A1 |
| Gauge | 1435 mm |
| Length | 17469 mm |
| Service mass | 56949 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Shanghai-Nanjing Railway class D Standard Remove |
|---|---|
| Built | 1910 |
| Manufacturers | Kerr, Stuart & Co. |
| Wheel arrangement | 4-2-2 (Single) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Shanghai-Nanjing Railway class D Standard Remove |
|---|---|
| Length | 17.47 m |
| Wheelbase | 7.67 m |
| Total wheelbase | 14.86 m |
| Service mass | 56.9 t |
| Total mass | 100.3 t |
| Water capacity | 15,910 l |
| Fuel capacity | 7.1 t (coal) |
Boiler
| Property | Shanghai-Nanjing Railway class D Standard Remove |
|---|---|
| Grate area | 2.601 m² |
| Firebox surface | 16.965 m² |
| Tube heating surface | 136.325 m² |
| Evaporative heating surface | 153.29 m² |
| Total heating surface | 153.3 m² |
Power plant
| Property | Shanghai-Nanjing Railway class D Standard Remove |
|---|---|
| Driver diameter | 2,134 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 457 x 660 mm |
Power
| Property | Shanghai-Nanjing Railway class D Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 746 kW (1,014 PS) |
| Starting effort | 68.3 kN |
Calculated values
| Property | Shanghai-Nanjing Railway class D Standard Remove |
|---|---|
| Optimal speed | 68 km/h |
| Power-to-weight ratio | 13.1 kW/t |
| Heating Surface Equivalent | 238.1 m² |
| Cylinder volume/HSE | 1 : 910.65 |
| Tractive force/Heating surface | 1 : 9.30 |
| Grate area/Heating surface | 1 : 58.94 |
| Firebox/Tube surface | 1 : 8.04 |
