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Hungarian State Railways series In
later class 203
Austria-Hungary | 1906
24 produced
No. 802
No. 802
Variantas builtrebuilt superheated simple
General
Built1906-1908
ManufacturerMÁVAG
Axle config4-4-2 (Atlantic) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length67 ft 10 13/16 in68 ft 10 5/8 in
Length loco40 ft 5 3/16 in
Wheelbase32 ft 0 3/16 in
Rigid wheelbase7 ft 2 5/8 in
Empty weight147,842 lbs146,607 lbs
Service weight163,936 lbs163,142 lbs
Adhesive weight69,853 lbs69,446 lbs
Total weight268,501 lbs287,703 lbs
Axle load34,998 lbs35,053 lbs
Water capacity4,755 us gal
Fuel capacity17,637 lbs (coal)
Boiler
Grate area41.9 sq ft
Firebox area136.2 sq ft
Tube heating area2,705.5 sq ft2,095.7 sq ft
Evaporative heating area2,841.7 sq ft2,231.9 sq ft
Superheater area564.7 sq ft
Total heating area2,841.7 sq ft2,796.6 sq ft
Variantas builtrebuilt superheated simple
Power Plant
Driver diameter82.7 in
Boiler pressure232 psi
Expansion typecompoundsimple
Cylindersfour, HP: 14 3/16 x 26 in
and LP: 24 7/16 x 26 in		two, 19 1/8 x 26 in
Power
Power sourcesteam
Indicated power1,609 hp (1,200 kW)1,810 hp (1,350 kW)
Optimal speed55 mph51 mph
Top speed62 mph78 mph
Starting effort18,629 lbf22,605 lbf
with start valve22,355 lbf
Calculated Values
steam locomotive
express
Von Borries compound
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