loco-info.com
The reference for locomotives and railcars
Navigation
Random
Search
Compare
Settings

Navigation

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”
4-6-2 “Pacific”
Atlanta & West Point class P-74
Badenian IV f
Badenian IV h
Baltimore & Ohio class P-7
Bavarian S 3/6
Belgian Railway type 10
Boston & Maine classes P-1 and P-2
Boston & Maine class P-4
British Rail Standard class 7 “Britannia”
Canadian Pacific class G3
Canadian Pacific class G5
Central RR of New Jersey classes G-1s to G-4s ( classes P-43, P-47 and P-52)
Central South African class 10
Central South African class 10-2
Chesapeake & Ohio class F-16
Chicago, Milwaukee, St. Paul & Pacific (Milwaukee Road) class F3
Chicago, Rock Island & Pacific (Rock Island) class P-40
German Federal Railway class 10
German Reichsbahn 07 1001
German Reichsbahn 18 201
German Reichsbahn class 01
German Reichsbahn class 0110
German Reichsbahn class 015
German Reichsbahn class 02
German Reichsbahn class 03
German Reichsbahn class 0310
German Reichsbahn class 04
German Reichsbahn H 02 1001
Alsace-Lorraine S 12
Erie class K-5a and b
French Northern Railway No. 3.1201 to 3.1290 “Super Pacific”
Federated Malay States class H
Federated Malay States class L
Federated Malay States classes K1 and K2
Federated Malay States classes O1 to O4
French State Railway (État) 231-501 to 783
Grand Trunk class K-3
Great Western Railway No. 111 “The Great Bear”
Indian Railways class WP
Italian State Railway class 690 II
Italian State Railway class 691
Japanese National Railways classes C59 and C60
Imperial-Royal State Railways class 210
Imperial-Royal State Railways class 310
Lehigh Valley class K-6b
Leopoldina No. 306 to 333
Little River Railroad No. 110
London & North Eastern Gresley classes A1 and A3
London & North Eastern Gresley class A4
London & North Eastern Peppercorn class A1
London, Midland & Scottish Coronation class
Louisville & Nashville class K-2
Maine Central classes C, C1 and C2
Maine Central classes C-3 and C-3B
Missouri Pacific class P-69
New York Central class K-3
New York Central class K-5
New Zealand Railways class Q (1901)
New Zealand Railways classes A and AD
New Zealand Railways class AB
Paris-Lyon-Méditerranée No. 6001, 6011 to 6030 and 6221 to 6285
Paris-Orléans No. 4501 to 4600
Paris-Orléans No. 3701 to 3731
Pennsylvania class K4s
Rede de Viação Cearense class 400
Saxon XVIII H
Santa Fé class 3400
Soo Line classes H-3 and H-21 to H-23
South African class 5 “Enlarged Karoo”
Southern Railway (UK) Merchant Navy class
Southern Railway (UK) West Country and Battle of Britain-classes
Southern Railway (USA) class Ps-4
South Manchurian Railway Pashisa and Pashiha class
South Manchurian Railway Pashiko class
South Manchurian Railway Pashiro class
South Manchurian Railway Pashina class
Tasmanian Government class M and MA
US Railroad Administration Light Pacific
US Railroad Administration Heavy Pacific
Wabash class J-2
Western Australian Government Railways class E (1902)
Western Australian Government Railways classes P and Pr “River”
Western Australian Government Railways classes Pm and Pmr
Württemberg C
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: 690901
Italian State Railway class 691
Italy | 1928
33 produced
691.022 in the “Leonardo da Vinci” museum in Milan
691.022 in the “Leonardo da Vinci” museum in Milan
Jakub Halun
General
Built1928-1934
ManufacturerFS, Breda
Axle config4-6-2 (Pacific) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length74 ft 3 1/8 in
Length loco45 ft 2 15/16 in
Wheelbase35 ft 11 1/8 in
Rigid wheelbase14 ft 1 5/16 in
Total wheelbase65 ft 1 1/8 in
Empty weight178,574 lbs
Service weight199,518 lbs
Adhesive weight119,049 lbs
Total weight330,693 lbs
Axle load39,683 lbs
Water capacity7,661 us gal
Fuel capacity10,362 lbs (coal)
Boiler
Grate area46.3 sq ft
Firebox area183 sq ft
Tube heating area2,368.1 sq ft
Evaporative heating area2,551 sq ft
Superheater area721.2 sq ft
Total heating area3,272.2 sq ft
Power Plant
Driver diameter79.9 in
Boiler pressure232 psi
Expansion typesimple
Cylindersfour, 17 11/16 x 26 3/4 in
Power
Power sourcesteam
Indicated power1,730 hp (1,290 kW)
Optimal speed27 mph
Top speed81 mph
Starting effort41,488 lbf
Calculated Values
steam locomotive
express
Legal Notice
About
Support this project
loading...

We use cookies to save the following settings:

  • selected navigation structure
  • selected language
  • preferred units
  • spelling of railway company names

If you refuse the use of cookies, the settings will only be retained for the current session and will be reset to the default values the next time you visit the site.

Display of units

Here you can set the desired unit system for the technical data.

  • Metric: Lengths in meters, weights in tonnes, and volumes in cubic meters
  • Imperial (UK): Lengths in feet/inches, weights in long tons and volumes in imperial gallons
  • Imperial (US): Lengths in feet/inches, weights in pounds, and volumes in US gallons
  • Individual: Depends on the country of origin of each locomotive
Operator names

Here you can set the display of railway company names.

  • Short: Abbreviation or short form of the name
  • Standard: commonly used name, partially translated to English
  • Complete: full name in local language