Selangor Government 4-6-0 Locomotives in Malaya


Class Details by Steve Llanso of Sweat House Media

Class G (Locobase 13591)

Data from Charles Rous-Martens, "British Locomotives for Abroad", Page's Magazine, Volume III, No 1 (July 1903), p. 118. Kitson supplied 4 in 1898 (works numbers 3863-3866), 2 in 1901 (3984-3985), and 2 in 1902 (4110-4111). See also the MyMalaya site's coverage of the Selangor at [link], last accessed 26 December 2011.

Selangor Government Railway merged in 1903 with Perak Government Railway to form the Federated Malay States Railway

Principal Dimensions by Steve Llanso of Middle Run Media
ClassG
Locobase ID13591
RailroadSelangor Government
CountryMalaya
Whyte4-6-0
Number in Class8
Road Numbers11-18
GaugeMetre
Number Built8
BuilderKitson & Co
Year1898
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)
Engine Wheelbase (ft / m)
Ratio of driving wheelbase to overall engine wheelbase
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)
Engine Weight (lbs / kg)65,520 / 29,719
Tender Loaded Weight (lbs / kg)49,056 / 22,251
Total Engine and Tender Weight (lbs / kg)114,576 / 51,970
Tender Water Capacity (gals / ML)
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)51.50 / 1308
Boiler Pressure (psi / kPa)150 / 1030
High Pressure Cylinders (dia x stroke) (in / mm)14.5" x 20" / 368x508
Tractive Effort (lbs / kg)10,410 / 4721.90
Factor of Adhesion (Weight on Drivers/Tractive Effort)
Heating Ability
Tubes (number - dia) (in / mm)
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)
Firebox Area (sq ft / m2)
Grate Area (sq ft / m2)
Evaporative Heating Surface (sq ft / m2)736 / 68.38
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)736 / 68.38
Evaporative Heating Surface/Cylinder Volume192.55
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation
Same as above plus superheater percentage
Same as above but substitute firebox area for grate area
Power L1
Power MT

All material Copyright © SteamLocomotive.com
Wes Barris