DRG Class 71.0
- 001–002: 1,500 mm (4 ft 11 in)
- 003–006: 1,600 mm (5 ft 3 in)
(Asymmetrical)
- 2,700 mm (8 ft 10+1⁄4 in) +
- 3,000 mm (9 ft 10+1⁄8 in) +
- 2,700 mm (8 ft 10+1⁄4 in) =
- 001–002: 29.9 t (29.4 long tons; 33.0 short tons)
- 003–006: 30.0 t (29.5 long tons; 33.1 short tons)
- 001–002: 45.4 t (44.7 long tons; 50.0 short tons)
- 003–006: 45.62 t (44.90 long tons; 50.29 short tons)
- 001–002: 48.6 t (47.8 long tons; 53.6 short tons)
- 003–006: 58.61 t (57.68 long tons; 64.61 short tons)
- 001–002: 3.0 t (3.0 long tons; 3.3 short tons)
- 003–006: 2.8 t (2.8 long tons; 3.1 short tons)
- 001–002: 1.37 m2 (14.7 sq ft)
- 003–006: 1.38 m2 (14.9 sq ft)
- 001–002: 5.53 m2 (59.5 sq ft)
- 003–006: 5.89 m2 (63.4 sq ft)
- 001–002: 67.43 m2 (725.8 sq ft)
- 003–006: 67.79 m2 (729.7 sq ft)
- 001–002: 310 mm × 660 mm (12+3⁄16 in × 26 in)
- 003–006: 330 mm × 660 mm (13 in × 26 in)
Performance figures | |
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Maximum speed |
|
Indicated power | 570 PS (419 kW; 562 hp) |
Career | |
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Operators |
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Numbers | 71 001 – 71 006 |
Retired | 1955–1956 |
The German DRG Class 71.0 was a 2-4-2T locomotive with the Deutsche Reichsbahn, which was intended as a replacement for railbuses. Originally it had been planned for these standard engines (Einheitsloks) to haul fast passenger trains.
Two vehicles were delivered in 1934 by the firm of Schwartzkopff and two each in 1936 by the firms of Borsig and Krupp. The two-cylinder superheated engines were equipped with automatic underfeed stokers for one-man operation. In the course of its service the boiler overpressure was reduced from 20 bar to 16 bar for safety reasons. All the locomotives had a plate frame. The second coupled wheelset was driven and the carrying wheels rested in Bissel axles.
The Deutsche Bundesbahn took over all the engines after the Second World War and allocated them to the locomotive depot (Bahnbetriebswerk or Bw) in Nuremberg. Later they were all transferred to Kaiserslautern and Landau. The locomotives were retired by 1956.
No examples of the DRG Class 71.0 remain.
See also
References
- Hütter, Ingo (2021). Die Dampflokomotiven der Baureihen 60 bis 91 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 68–69. ISBN 978-3-946594-21-5.
- Weisbrod, Manfred; Müller, Hans; Petznik, Wolfgang (1978). Dampflokomotiven deutscher Eisenbahnen, Baureihe 60–96 (EFA 1.3) (in German) (4th ed.). Düsseldorf: Alba. pp. 45–48, 230–231. ISBN 3-87094-083-2.
External links
- Locomotive drawing and data
- v
- t
- e