kkStB 99

The kkStB 99 was a class of 2-6-0T locomotives operated by the Imperial Royal Austrian State Railways (kaiserlich-königliche österreichische Staatsbahnen), or k.k.StB, for duties on secondary routes (Nebenbahnen) and branch lines (Lokalbahnen).

kkStB 99 / NÖLB 2 / BBÖ 99 / FS 876 / DRB 98.13 / ÖBB 91 / ČSD 320.0
kkStB 199 / NÖLB 102 / BBÖ 199 / FS 877 / DRB 98.13 / ÖBB 91.1
91.107 in Pottenstein; special trip on the occasion of the opening of the Freiland–Türnitz line, 19 May 2001
Type and origin
Power typeSteam
Builder
  • 99:
  • Krauss (Linz) (44)
  • Lokomotivfabrik Floridsdorf (23)
  • Böhmisch-Mährische Maschinenfabrik (7)
  • 199:
  • Krauss (Linz) (28)
  • Lokomotivfabrik der StEG (1)
Build date
  •  99: 1897–1907
  • 199: 1908–1914
Total produced
  •  99: 74
  • 199: 29
Specifications
Configuration:
  Whyte2-6-0T
  UIC1′C n2vt
Gauge1,435 mm (4 ft 8+12 in) standard gauge
Leading dia.870 mm (34+14 in)
Driver dia.1,140 mm (44+78 in)
Wheelbase5,050 mm (16 ft 6+34 in)
Length8,866 mm (29 ft 1 in)
Height4,400 mm (14 ft 5+14 in)
Adhesive weight
  •  99: 30.0 t (29.5 long tons; 33.1 short tons)
  • 199: 31.5 t (31.0 long tons; 34.7 short tons)
Loco weight
  •  99: 39.3 t (38.7 long tons; 43.3 short tons)
  • 199: 41.95 t (41.29 long tons; 46.24 short tons)
Fuel typeCoal
Boiler pressure13 bar (1,300 kPa; 190 psi)
13 kg/cm2 (1,275 kPa; 185 psi)
Heating surface:
  Firebox6.7 m2 (72 sq ft)
CylindersTwo, compound
High-pressure cylinder370 mm × 570 mm (14+916 in × 22+716 in)
Low-pressure cylinder570 mm × 570 mm (22+716 in × 22+716 in)
Performance figures
Maximum speed
  •   99: 50 km/h (31 mph)
  • 199: 60 km/h (37 mph)
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