Bavarian Pt 2/4 H
The Pt 2/4 H was a class of steam locomotive built by the firm of Krauss for the Royal Bavarian State Railways (Königlich Bayerische Staatsbahn) between 1906 and 1908. They were used on routes in Bavaria to haul light, fast passenger trains.
| Bavarian Pt 2/4 H DRG Class 71.2 | |
|---|---|
| Number(s) | DRG 71 201–212 |
| Quantity | 12 |
| Manufacturer | Krauss |
| Year(s) of manufacture | 1906–1908 |
| Retired | 1948 |
| Wheel arrangement | 2-4-2T |
| Axle arrangement | 1'B1' h2t |
| Track gauge | 1,435 mm (4 ft 8 1⁄2 in) |
| Length over buffers | 10,700 mm |
| Service weight | 60.0 t |
| Adhesive weight | 31.7 t |
| Axle load | 16.0 t |
| Top speed | 75 km/h |
| Driving wheel diameter | 1,546 mm |
| Leading wheel diameter | 1,006 mm |
| Trailing wheel diameter | 1,006 mm |
| No. of cylinders | 2 |
| Cylinder bore | 490 mm |
| Piston stroke | 540 mm |
| Boiler Overpressure | 12 bar |
| Grate area | 1.23 m2 |
| Superheater area | 19.60 m2 |
| Evaporative heating area | 67.90 m2 |
The vehicles all had a gravity-fed firebox with a hopper over the grate for one-man operation. It was possible to access the train directly from the locomotive via doors in the front and rear walls and gangways. On several engines, the Reichsbahn later made modifications to the driver's cab.
The Deutsche Reichsbahn took all engines of this type over. The last Pt 2/4 H locomotive was retired in 1948.
See also
| Early locomotives |  | |
|---|---|---|
| Passenger and express train locomotives | ||
| Goods train locomotives | ||
| Tank locomotives | ||
| Branch line locomotives | ||
| Narrow gauge locomotives | ||
| Electric locomotives | ||
| Railbuses |
| |
| Bavarian Ostbahn locomotives | ||
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