Data from keretapi.tripod.com/tech_data.html and internationalsteam.co.uk/ambarawa/locos/C3065.htm, a site for the Ambarawa Railway Museum maintained by Rob Dickinson that shows 69.6 sq m for the heating surface, 26.3 sq m for the superheater. Locobase suspects that the differences represent different builders (Dickinson's example was a Werkspoor product.)
See Indra Krishnamurti at [] for building dates and numbers both of predecessor railways and the Indonesian State Railways.
46 Prairie tanks arrived from several builders over a two-year period. Borsig (11), Hanomag (12), Hohenzollern (12), and Werkspoor (11).
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | C30 |
Locobase ID | 4740 |
Railroad | Staatsspoorwegen |
Country | Indonesia |
Whyte | 2-6-2T |
Number in Class | 46 |
Road Numbers | |
Gauge | 3'6" |
Number Built | 46 |
Builder | several |
Year | 1929 |
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) | 69,666 / 31,600 |
Engine Weight (lbs / kg) | 109,790 / 49,800 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | |
Tender Water Capacity (gals / ML) | |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 39 / 19.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 53.10 / 1350 |
Boiler Pressure (psi / kPa) | 171.10 / 1180 |
High Pressure Cylinders (dia x stroke) (in / mm) | 16.73" x 23.62" / 425x600 |
Tractive Effort (lbs / kg) | 18,107 / 8213.21 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.85 |
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) | 17.86 / 1.66 |
Evaporative Heating Surface (sq ft / m2) | 735 / 68.30 |
Superheating Surface (sq ft / m2) | 269 / 25 |
Combined Heating Surface (sq ft / m2) | 1004 / 93.30 |
Evaporative Heating Surface/Cylinder Volume | 122.30 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 3056 |
Same as above plus superheater percentage | 3881 |
Same as above but substitute firebox area for grate area | |
Power L1 | |
Power MT |