Bavarian D II

The newer Class D II engines of the Royal Bavarian State Railways (Königlich Bayerische Staatsbahn) were goods train tank locomotives. The designation 'D II' was given to these locomotives only after all the older Class D II engines had been mustered out. Of the 73 engines that were built, 70 entered the Deutsche Reichsbahn as Class 89.6; the remaining 3 transferred to the Polish State Railways (PKP) in 1919 as Class TKh101.[1] The majority were still working even after the Second World War. The last one was not taken out of service until 1960.[2]

For the earlier tank engine with 2 coupled axles, see Bavarian D II (old).
Bavarian D II
DRG Class 89.6
Type and origin
Builder
Build date1898–1904
Total produced73
Specifications
Configuration:
​
 • Whyte0-6-0T
 • GermanGt 33.15
Gauge1,435 mm (4 ft 8+1⁄2 in)
Driver dia.1,216 mm (3 ft 11+7⁄8 in)
Length:
​
 • Over beams9,408 mm (30 ft 10+1⁄2 in)
Axle load15.1 t (14.9 long tons; 16.6 short tons)
Adhesive weight44.8 t (44.1 long tons; 49.4 short tons)
Service weight44.8 t (44.1 long tons; 49.4 short tons)
Boiler pressure12 kgf/cm2 (1,180 kPa; 171 lbf/in2)
Heating surface:
 • Firebox		1.61 m2 (17.3 sq ft)
 • Evaporative89.60 m2 (964.4 sq ft)
Cylinders2
Cylinder size420 mm (16+9⁄16 in)
Piston stroke610 mm (24 in)
Performance figures
Maximum speed45 km/h (28 mph)
Indicated power430 PS (316 kW; 424 hp)
Career
Numbers
  • K.Bay.Sts.E.: 2400–2472
  • DRG: 89 601 – 89 670
Retired1960

See also

References
  1. Ludwig v. Welser (1997), "Bayern-Report", Eisenbahn Journal: Archiv III/97 (in German), Hermann Merker, vol. 7: Die Gattungen BB II, D II, D VIII bis D XII, R 4/4, Ptzl 3/4, LE Gts 4/4, Pts 3/4 und Gts 2 x 3/3, pp. 62–69, ISBN 3-89610-011-4
  2. Lothar Spielhoff (1995) [1990 Franckh-Kosmos Stuttgart], Länderbahn-Dampflokomotiven (in German), vol. 2: Baden, Bayern, Pfalz und Württemberg, Augsburg: Weltbild, p. 201, ISBN 3-89350-819-8
  • Hütter, Ingo (2021). Die Dampflokomotiven der Baureihen 60 bis 91 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 330–332. 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. 150–153. ISBN 3-87094-083-2.
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