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Steam
Tender Locomotives with up to Two Coupled Axles
Tender Locomotives with Three Coupled Axles
0-6-0 “Six-coupled”
2-6-0 “Mogul”
2-6-2 “Prairie”
4-6-0 “Ten-wheeler”
Badenian IV e
Bavarian C V
Bavarian S 3/5
Bavarian P 3/5 N
Bavarian P 3/5 H
British Rail Standard class 5MT
Buenos Aires Great Southern classes 12A, 12B and 12D
Canadian Pacific class D10
Cape Government Railways class 6 (1893)
Chicago & North Western class R-1
Commonwealth Railways class CA
Commonwealth Railways class G
Commonwealth Railways class C
Danish State Railways R (I)
German Reichsbahn H 17 206
Finnish Railway series H8
French Northern Railway No. 3.078 to 3.354
French Eastern Railway series 11, 11S and 11S to No. 3501 to 3890
French Eastern Railway series 11 and 11S No. 3103 to 3280
French State Railway (État) No. 781 to 800
French Western Railway No. 2701 to 2820 and French State Railway (État) No. 501 to 620
Gotthard Railway A 3/5 No. 201-230
Gotthard Railway A 3/5 No. 931 to 938
Great Eastern class S69
Great Western Railway class 2900 “Saint” ( also „Scott”, „Lady” and „Court”)
Great Western Railway class 4073 “Castle”
Great Western Railway class 6000 “King”
Great Western Railway class 6800 “Grange”
Great Western Railway class 1000 “County”
Highland Railway River class
Imperial-Royal State Railways and Austrian Southern Railway class 9
Emperor Ferdinand Northern Railway series IIIc
Imperial Russian Railways series Б
Lehigh Valley No. 708 to 712 and 753 to 772
Lehigh Valley class J-55½
London & South Western class F13
London & North Western 19in Express Goods class
London & South Western class H15
London & South Western class S15
London, Midland & Scottish Royal Scot class
London, Midland & Scottish Stanier class 5 “Black Five”
New South Wales class P6
North Eastern class S2
Northern Pacific class S-10
Norwegian State Railways type 18
Palestine Railways class H
Paris-Lyon-Méditerranée No. 3401 to 3735
Paris-Orléans No. 4201 to 4370
Pennsylvania classes D and Da
Pennsylvania class G5s
Polish State Railways Ok22
Prussian P 7
Prussian P 8
Prussian S 10
Prussian S 101
Prussian S 102
Queensland Railways class PB15
Richmond & Danville class 820
Rete Adriatica class 370
Saxon XII H, HV and H1
Rostov-Vladikavkaz Railway series А
Saxon XII H2
Swedish State Railways B (II)
South Indian class M
Southern Pacific class T-31
State Railway Company class 36.5
Staatsspoorwegen series 685
Austrian Southern Railway class 109
Hungarian State Railways series 328
Victorian Railways class DD
Victorian Railways class A2
Western Australian Government Railways class C
Western Pacific class TP-29
Württemberg D
Baltimore & Ohio class B “Thatcher Perkins”
Caledonian classes 49 and 903 “Cardean”
Great Central class 9P “Lord Faringdon”
Great Central class 9Q
Great Southern & Western class 400
Central RR of New Jersey classes L-6 to L-8
Federated Malay States class G
Burma Railways classes K and Ks
4-6-2 “Pacific”
4-6-4 “Hudson”, “Baltic”
Tender Locomotives with Four and More Coupled Axles
Tank Locomotives up to Two Coupled Axles
Tank Locomotives with Three Coupled Axles
Tank Locomotives Four and More Coupled Axles
Articulated and Bogie
Special Types
Electric
Diesel
Railcars and Multiple Units
Page views since 2023-01-26: 437799
Polish State Railways Ok22
Poland | 1923 | 190 produced
Ok22-31 exhibited as a memorial
Ok22-31 exhibited as a memorial
Rainer Haufe
General
Built1923-1934
ManufacturerHanomag, Fablok
Axle config4-6-0 (Ten-wheeler) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length61 ft 0 3/4 in
Empty weight158,292 lbs
Service weight173,945 lbs
Adhesive weight112,436 lbs
Total weight287,482 lbs
Axle load37,479 lbs
Water capacity5,680 us gal
Fuel capacity22,046 lbs (coal)
Boiler
Grate area43.2 sq ft
Firebox area151.8 sq ft
Tube heating area1,251.8 sq ft
Evaporative heating area1,403.6 sq ft
Superheater area556.5 sq ft
Total heating area1,960.1 sq ft
Power Plant
Driver diameter68.9 in
Boiler pressure174 psi
Expansion typesimple
Cylinderstwo, 22 5/8 x 24 13/16 in
Power
Power sourcesteam
Estimated power1,207 hp (900 kW)
Optimal speed28 mph
Top speed62 mph
Starting effort27,286 lbf
Calculated Values
steam locomotive
passenger
last changed: 08 2023
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