Madura Stoomtram Mij / Malang Stoomtram Mij 0-8-0 Locomotives in Indonesia


Class Details by Steve Llanso of Sweat House Media

Class D11 (Locobase 4748)

Data from dspace.dial.pipex.com/javatour/ambarawa/locos/D1107.htm, a site for the Ambarawa Railway Museum maintained by Rob Dickinson.

See Indra Krishnamurti at [link] for building dates and numbers both of predecessor railways and the Indonesian State Railways. The tables suggest that although these locomotives were delivered over a 9-year period, they were in fact one class.


Class D16 (Locobase 4752)

Data from [link] . See Indra Krishnamurti at [link] for building dates and numbers both of predecessor railways and the Indonesian State Railways.


Class D17 (Locobase 4753)

Data from [link] . See Indra Krishnamurti at [link] for building dates and numbers both of predecessor railways and the Indonesian State Railways.

Principal Dimensions by Steve Llanso of Middle Run Media
ClassD11D16D17
Locobase ID4748 4752 4753
RailroadMalang Stoomtram MijMadura Stoomtram MijMadura Stoomtram Mij
CountryIndonesiaIndonesiaIndonesia
Whyte0-8-0T0-8-0T0-8-0T
Number in Class11112
Road Numbers14-24/D1101-111121-25, 28-33/D1601-161126-27/D1701-1702
Gauge3'6"3'6"3'6"
Number Built11112
BuilderHohenzollernBorsigHartmann
Year191319121922
Valve Gear
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)62,831 / 28,50061,288 / 27,80060,407 / 27,400
Engine Weight (lbs / kg)62,831 / 28,50061,288 / 27,80060,407 / 27,400
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)62,831 / 28,50061,288 / 27,80060,407 / 27,400
Tender Water Capacity (gals / ML)
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)26 / 1326 / 1325 / 12.50
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)35.40 / 90035.40 / 90035.40 / 900
Boiler Pressure (psi / kPa)188.50 / 1300188.50 / 1300171.10 / 1180
High Pressure Cylinders (dia x stroke) (in / mm)13.39" x 17.72" / 340x45012.6" x 19.69" / 320x50014.17" x 19.69" / 360x500
Tractive Effort (lbs / kg)14,380 / 6522.6714,149 / 6417.8916,242 / 7367.26
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.37 4.33 3.72
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)10.76 / 110.76 / 1 9.68 / 0.90
Evaporative Heating Surface (sq ft / m2)592 / 55551 / 51.20425 / 39.50
Superheating Surface (sq ft / m2)194 / 18
Combined Heating Surface (sq ft / m2)592 / 55551 / 51.20619 / 57.50
Evaporative Heating Surface/Cylinder Volume204.98193.90118.26
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation202820281656
Same as above plus superheater percentage202820282170
Same as above but substitute firebox area for grate area
Power L1
Power MT

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