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The Baden Class I e locomotives with the Grand Duchy of Baden State Railways were twin-axled tank engines that were built by the Maschinenbaugesellschaft Karlsruhe for duties on branch lines.

Baden I e DRG Class 88.75
Type and origin Builder MBG Karlsruhe Build date 1887–1893 Total produced 30 (DRG: 25)
Specifications Configuration: ​  • Whyte 0-4-0T  • German Gt 22.14 Gauge 1,435 mm (4 ft 8+1⁄2 in) Driver dia. 1,235 mm (4 ft 5⁄8 in) Wheelbase:  • Overall 2,500 mm (8 ft 2+1⁄2 in) Length: ​  • Over beams 7,740 mm (25 ft 4+3⁄4 in) Height 4,050 mm (13 ft 3+1⁄2 in) Axle load I e1–4: 14.35 t (14.12 long tons; 15.82 short tons) I e5,6: 14.1 t (13.9 long tons; 15.5 short tons) Adhesive weight I e1–4: 28.7 t (28.2 long tons; 31.6 short tons) I e5,6: 28.2 t (27.8 long tons; 31.1 short tons) Empty weight 22.4 t (22.0 long tons; 24.7 short tons) Service weight I e1–4: 28.7 t (28.2 long tons; 31.6 short tons) I e5,6: 28.2 t (27.8 long tons; 31.1 short tons) Fuel capacity 1,000 kg (2,200 lb) of coal Water cap. 3.5 m3 (770 imp gal; 920 US gal) Boiler: ​ No. of heating tubes 110 Heating tube length 3,200 mm (10 ft 6 in) Boiler pressure 10 kgf/cm2 (981 kPa; 142 lbf/in2) Heating surface:  • Tubes I e1–4: 45.34 m2 (488.0 sq ft) I e5,6: 49.76 m2 (535.6 sq ft)  • Firebox 0.81 m2 (8.7 sq ft)  • Radiative 4.13 m2 (44.5 sq ft)  • Evaporative I e1–4: 49.47 m2 (532.5 sq ft) I e5,6: 53.89 m2 (580.1 sq ft) Cylinder size 325 mm (12+13⁄16 in) Piston stroke 550 mm (21+5⁄8 in) Valve gear Ilan Loco brake some had counter-pressure brakes
Performance figures Maximum speed 60 km/h (37 mph)
Career Numbers G.Bad.St.E.: 99 … 481 DRG 88 7511–7515, 7521–7522, 7531–7532, 7541–7548, 7551–7555, 7561–7563 Retired 1929

Of the total of 30 engines, 25 were taken over by the Deutsche Reichsbahn and, together with the Baden I b grouped into DRG Class 88.75 in the DRG renumbering plan for steam locomotives.

See also

• Grand Duchy of Baden State Railway
• List of Baden locomotives and railbuses

References

• Hütter, Ingo (2021). Die Dampflokomotiven der Baureihen 60 bis 91 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 308–310. ISBN 978-3-946594-21-5.
• Lohr, Hermann; Thielmann, Georg (1988). Lokomotiv-Archiv Baden (in German). Berlin: transpress. ISBN 3-344-00210-4.{{cite book}}: CS1 maint: date and year (link)
• Weisbrod, Manfred; Müller, Hans; Petznik, Wolfgang (1978). Dampflokomotiven deutscher Eisenbahnen, Baureihe 60–96 (EFA 1.3) (in German) (4th ed.). Düsseldorf: Alba. pp. 128–131. ISBN 3-87094-083-2.
• Weisbrod, Manfred; Müller, Hans; Petznick, Wolfgang (1994). Deutsches Lok-Archiv: Dampflokomotiven 3 (Baureihen 61 - 98) (in German). Berlin: transpress. ISBN 3-344-70841-4.{{cite book}}: CS1 maint: date and year (link)

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