The Bavarian Class GtL 4/4 engines were superheated steam locomotives in service with the Royal Bavarian State Railways (Königlich Bayerische Staats-Eisenbahnen) for duties on branch lines (Lokalbahnen).
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Quick Facts Bavarian GtL 4/4 , LAG nr. 80–81 DRG Class 98.8–9, 16, Type and origin ...
Bavarian GtL 4/4 , LAG nr. 80–81 DRG Class 98.8–9, 16 |
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98 886 in Mellrichstadt, April 2007 |
Type and origin |
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Builder | Krauss |
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Build date | 1911–1927 |
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Total produced | 121 |
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Specifications |
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Configuration:
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• Whyte | 0-8-0T |
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• German | - 1911–24 locos: L 44.11
- 1927 batch: L 44.12
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Gauge | 1,435 mm (4 ft 8+1⁄2 in) |
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Driver dia. | 1,006 mm (3 ft 3+5⁄8 in) |
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Length:
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• Over beams | - 1911–24 locos: 9,250 mm (30 ft 4+1⁄4 in)
- 1927 batch: 9,400 mm (30 ft 10 in)
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Axle load | 10.8 t (10.6 long tons; 11.9 short tons) |
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Adhesive weight | 43.0–46.7 t (42.3–46.0 long tons; 47.4–51.5 short tons) |
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Service weight | 43.0–46.7 t (42.3–46.0 long tons; 47.4–51.5 short tons) |
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Fuel capacity | 1.8 t (4,000 lb) coal |
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Water cap. | 5.4 m3 (1,190 imp gal; 1,430 US gal) |
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Boiler:
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No. of heating tubes | 89 |
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No. of smoke tubes | 12 |
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Heating tube length | 3,500 mm (11 ft 5+3⁄4 in) |
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Boiler pressure | 12 kg/cm2 (1,180 kPa; 171 lbf/in2) |
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Heating surface: | |
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• Firebox | 1.36 m2 (14.6 sq ft) |
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• Radiative | 5.85 m2 (63.0 sq ft) |
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• Tubes | 55.14 m2 (593.5 sq ft) |
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• Evaporative | 60.99 m2 (656.5 sq ft) |
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Superheater:
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• Heating area | 18.93 m2 (203.8 sq ft) |
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Cylinders | 2 |
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Cylinder size | 508 mm (20 in) |
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Piston stroke | 460 mm (18+1⁄8 in) |
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Performance figures |
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Maximum speed | 40 km/h (25 mph) |
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Indicated power | 450 PS (331 kW; 444 hp) |
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Career |
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Numbers | - K.Bay.Sts.E.: 2551–2563, 2564–2650
- LAG 80, 81
- DRG: 98 801 – 917, 98 1601 – 98 1602
- EAG/TAG 5, 6
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Retired | 1970 |
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