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Steam
Tender Locomotives with up to Two Coupled Axles
0-2-2 and 2-2-0
0-4-0
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Egyptian State Railway class 16
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Badenian XII
Bavarian B XI
Caledonian class 721 “Dunalastair I to IV”
Caledonian classes 113 and 72 “Dunalastair V”
Cambrian Railways class 61
Canadian Pacific No. 283
Canadian Pacific No. 371 to 378
Cape Government Railways class 1 4-4-0
Central Pacific No. 60 “Jupiter”
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Alsace-Lorraine A 18
French Eastern Railway No. 801 to 840
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Great Central class 11E “Directors”
Great Central class 11F “Improved Directors Class”
Great North of Scotland No. 28 to 36
Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”
Great Western Railway class 3200 “Earl” / “Dukedog”
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Great Western Railway class 3700 “City”
Great Western Railway class 3800 “County”
Great Western Railway classes 4100 “Badminton”, 4120 “Atbara” and 4149 “Flower”
Highland Railway classes C “Small Ben” and U “Large Ben”
Highland Railway class L “Skye Bogies”
Imperial-Royal State Railways class 6
Imperial-Royal State Railways and Austrian Southern Railway class 106
Imperial-Royal State Railways and Austrian Southern Railway class 206
Lancashire & Yorkshire class 629
London, Brighton & South Coast classes B4 and B4x
London, Chatham & Dover classes M, M1 and M2
London, Midland & Scottish class 4P Compound 4-4-0
London & North Western Jubilee class
London & North Western Alfred the Great class
London & North Western Whale Precursor class
London & South Western class C8
London & South Western class L12 “Bulldogs”
Midland & Great Northern Joint class C
Midland class 1000
Midland class 3
Midland Great Western class A
Midland Railway of Western Australia class B
Milwaukee & Mississippi No. 40
New South Wales classes C.79, C.80 and CC.79
New York Central No. 999
Imperial-Royal Northern State Railway “Wyschrad” to “Marienbad”
North-East Railway A 2/4
North British class M 4-4-0
North British class J “Scott”
North Eastern classes M1 and Q
North Eastern class R
Paris-Lyon-Méditerranée C 61 toC 180
Pennsylvania class AAn
Pennsylvania class L
Philadelphia & Reading No. 100
Prussian P 41
Prussian P 42
Prussian S 2
Prussian S 3
Prussian S 4
Prussian S 5
Prussian S 6
Saxon VIII 2
Saxon VIII V 1
Saxon VIII V 2
São Paulo Railway No. 9 to 11
São Paulo Railway No. 19 and 20
South Eastern & Chatham class D
Southern Railway (UK) class V “Schools”
State Railway Company class 26
Austrian Southern Railway classes 17a to 17d
South Manchurian Railway Amei class
Hungarian State Railways and Košice–Bohumín Railway series Ia
Union Pacific No. 119
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Western & Atlantic No. 49 “Texas”
Württemberg III
Württemberg VII
Württemberg AD and ADh
Highland Railway class F “Duke”
London, Brighton & South Coast classes B2, B2s and B3
2-4-2
4-4-2
4-4-4 “Reading” and 4-4-6 “Thuile”
Tender Locomotives with Three Coupled Axles
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
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Railcars and Multiple Units
Page views since 2023-01-26: 439571
Prussian S 2
Germany | 1890 | 170 produced
Erfurt type
Erfurt type
„Die Lokomotive”, August 1910
VariantHanover typeErfurt typeErfurt type (compound)
General
Built18901891-1893
ManufacturerHenschel
Axle config4-4-0 (American) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length50 ft 5 1/2 in51 ft 2 3/4 in
Service weight99,649 lbs107,365 lbs
Adhesive weight61,729 lbs63,273 lbs
Total weight187,834 lbs
Axle load30,865 lbs31,636 lbs
Water capacity2,774 us gal3,963 us gal
Fuel capacity8,818 lbs (coal)11,023 lbs (coal)
Boiler
Grate area22.3 sq ft24.4 sq ft
Firebox area98 sq ft
Tube heating area1,345.5 sq ft
Evaporative heating area1,219 sq ft1,443.4 sq ft
Total heating area1,219 sq ft1,443.4 sq ft
VariantHanover typeErfurt typeErfurt type (compound)
Power Plant
Driver diameter77.2 in
Boiler pressure174 psi
Expansion typecompoundsimplecompound
Cylinderstwo, HP: 17 11/16 x 23 5/8 in
and LP: 25 9/16 x 23 5/8 in		two, 16 15/16 x 23 5/8 intwo, HP: 17 5/16 x 23 5/8 in
and LP: 23 5/8 x 23 5/8 in
Power
Power sourcesteam
Estimated power536 hp (400 kW)603 hp (450 kW)
Optimal speed36 mph30 mph44 mph
Top speed62 mph
Starting effort9,607 lbf12,976 lbf8,835 lbf
with start valve11,528 lbf10,602 lbf
Calculated Values
steam locomotive
express
last changed: 08 2023
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