DRG Class 80

4 ft 8+1⁄2 in)Driver dia.1,100 mm (3 ft 7+1⁄4 in)Wheelbase: • Axle spacing
(Asymmetrical)

1,600 mm (5 ft 3 in) +
1,600 mm (5 ft 3 in) =

• Engine3,200 mm (10 ft 6 in)Length:
• Over headstocks8,370 mm (27 ft 5+1⁄2 in) • Over buffers9,670 mm (31 ft 8+3⁄4 in)Height4,165 mm (13 ft 8 in)Axle load18.1 t (17.8 long tons; 20.0 short tons)Adhesive weight54.4 t (53.5 long tons; 60.0 short tons)Empty weight44.3 t (43.6 long tons; 48.8 short tons)Service weight54.4 t (53.5 long tons; 60.0 short tons)Fuel typeCoalFuel capacity2.0 t (2.0 long tons; 2.2 short tons)Water cap.5 m³ (1,100 imp gal; 1,320 US gal)Firebox: • Grate area1.52 m² (16.4 sq ft)Boiler:
• Pitch2,700 mm (8 ft 10+1⁄4 in) • Tube plates2,500 mm (8 ft 2+3⁄8 in) • Small tubes44.5 mm (1+3⁄4 in), 114 off • Large tubes118 mm (4+5⁄8 in), 32 offBoiler pressure14 bar (14.3 kgf/cm²; 203 psi)Heating surface: • Firebox6.60 m² (71.0 sq ft) • Tubes35.37 m² (380.7 sq ft) • Flues27.65 m² (297.6 sq ft) • Total surface69.62 m² (749.4 sq ft)Superheater:
• Heating area25.50 m² (274.5 sq ft)CylindersTwo, outsideCylinder size450 mm × 550 mm (17+11⁄16 in × 21+5⁄8 in)Parking brakeK-GP mZ counterweight handbrake

Performance figures
Maximum speed	45 km/h (28 mph)
Indicated power	575 PS (423 kW; 567 hp)
Brakeforce	Direct-release Knorr compressed-air brakes

Career
Operators	Deutsche Reichsbahn
Numbers	80 001 – 80 039
Retired	1977
Disposition	Seven preserved, remainder scrapped

The Class 80 tank engines were German standard locomotives (Einheitsloks) with the Deutsche Reichsbahn. They were intended to replace the aging, rickety state railway line engines performing shunting duties in their dotage at large stations.

History

Between 1927 and 1928, 39 vehicles were produced, having been built in the locomotive factories of Jung in Jungenthal, Union Gießerei in Königsberg, Wolf and Hohenzollern. With the development of the Class 80, a relatively economical and simple locomotive class, it was hoped that the cost of shunting duties would come down.

After they had been on duty, prior to the Second World War, primarily in the area of Leipzig (including the shunting of post vans) and Cologne, 22 units went into the DR in East Germany, post-1945, and 17 to the Deutsche Bundesbahn. They were in service with the DR until 1968.

In the Federal Republic of Germany, the last Bundesbahn engine was taken out of service in 1965. Several examples survived in the Ruhrgebiet until 1977 as industrial locomotives with the Ruhrkohle AG.

Preserved Locomotives

80 039 with its Hamm Museum Railway train near Uentrop

A total of seven locomotives of this class have been preserved:

80 009 belongs to a private owner, Peter Haschke, and stands in his garden.
80 013 (Hagans factory no. 1227, 1927) is non-operational at the German Steam Locomotive Museum in Neuenmarkt-Wirsberg.^[1]
80 014 has been cosmetically restored and is in the South German Railway Museum, Heilbronn (Süddeutsches Eisenbahnmuseum Heilbronn).
80 023 has belonged to the Dresden Transport Museum since 1981. It is maintained by IG Bahnbetriebswerk Dresden-Altstadt in the Dresden-Altstadt shed.
80 030, in photo-livery is in the Bochum Dahlhausen Railway Museum.
80 036 of the Dutch Steam Locomotive Union Veluwsche Stoomtrein Maatschappij is currently undergoing a major overhaul and will be back in service for heritage trips.
80 039 is working and is used by the Hamm Museum Railway for specials.

References

^ Merte, Jens. "Museal erhaltene Lokomotiven Christian Hagans, Erfurt" [Preserved locomotives from the Maschinenfabrik Christian Hagans] (in German).

Hütter, Ingo (2021). Die Dampflokomotiven der Baureihen 60 bis 91 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 250–254. 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. 98–100, 241. ISBN 3-87094-083-2.