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Indonesian State Railway class D52
In the early fifties, Krupp in Germany built the D52 as a 2-8-2 mixed-traffic locomotive for the Djawatan Kereta Api (DKA). It resembled a smaller version of the Reichsbahn class 41 express freight locomotive and had ...
| Indonesian State Railway class D52Remove | |
|---|---|
| Variant | Standard |
| Built | 1951-1952 |
| Manufacturers | Krupp |
| Wheel arrangement | 1D1 |
| Gauge | 1067 mm |
| Length | |
| Service mass | 73800 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | Indonesian State Railway class D52 Standard Remove |
|---|---|
| Built | 1951-1952 |
| Manufacturers | Krupp |
| Wheel arrangement | 2-8-2 (Mikado) |
| Gauge | 1,067 mm |
Dimensions and weights
| Property | Indonesian State Railway class D52 Standard Remove |
|---|---|
| Length loco | 14.14 m |
| Total wheelbase | 17.50 m |
| Service mass | 73.8 t |
| Adhesion mass | 51 t |
| Total mass | 124.2 t |
| Rigid wheelbase | 4.80 m |
| Axle load | 12.9 t |
| Water capacity | 25,000 l |
| Fuel capacity | 6,000 l (coal) |
Boiler
| Property | Indonesian State Railway class D52 Standard Remove |
|---|---|
| Grate area | 3.5 m² |
| Evaporative heating surface | 171 m² |
| Superheater surface | 60 m² |
| Total heating surface | 231.0 m² |
Power plant
| Property | Indonesian State Railway class D52 Standard Remove |
|---|---|
| Driver diameter | 1,503 mm |
| Boiler pressure | 16 bar |
| Cylinders | two, 500 x 600 mm |
Power
| Property | Indonesian State Railway class D52 Standard Remove |
|---|---|
| Power source | Öl |
| Indicated power | 1,200 kW (1,632 PS) |
| Top speed | 90 km/h |
Calculated values
| Property | Indonesian State Railway class D52 Standard Remove |
|---|---|
| Optimal speed | 55 km/h |
| Power-to-weight ratio | 16.3 kW/t |
| Adhesive weight/Total | 1 : 1.45 |
| Grate area/Heating surface | 1 : 66.00 |
| Total/Superheater | 1 : 2.85 |
