Data from Lionel Wiener, "Les Locomotives Articulees Actuelles," Revue General des Chemins de Fer, Volume 49 (July 1929), pp. 7-8.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | WD |
Locobase ID | 20152 |
Railroad | Cundinamarca |
Country | Colombia |
Whyte | 2-6-2+2-6-2T |
Number in Class | 4 |
Road Numbers | |
Gauge | 3' |
Number Built | 4 |
Builder | Kitson & Co |
Year | 1928 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 6.20 / 1.89 |
Engine Wheelbase (ft / m) | 40.32 / 12.29 |
Ratio of driving wheelbase to overall engine wheelbase | 0.15 |
Overall Wheelbase (engine & tender) (ft / m) | 40.32 / 12.29 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 130,514 / 59,200 |
Engine Weight (lbs / kg) | 157,189 / 71,300 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | |
Tender Water Capacity (gals / ML) | 2101 / 7.96 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 2.90 / 3 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 36 / 18 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 34.60 / 880 |
Boiler Pressure (psi / kPa) | 190 / 1310 |
High Pressure Cylinders (dia x stroke) (in / mm) | 14.02" x 17.99" / 356x457 (4) |
Tractive Effort (lbs / kg) | 33,011 / 14973.56 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.95 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 109 - 2.008" / 51 |
Flues (number - dia) (in / mm) | 14 - 5.394" / 137 |
Flue/Tube length (ft / m) | 13.25 / 4.04 |
Firebox Area (sq ft / m2) | 101.18 / 9.40 |
Grate Area (sq ft / m2) | 27.99 / 2.60 |
Evaporative Heating Surface (sq ft / m2) | 871 / 80.90 |
Superheating Surface (sq ft / m2) | 161 / 15 |
Combined Heating Surface (sq ft / m2) | 1032 / 95.90 |
Evaporative Heating Surface/Cylinder Volume | 135.48 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 5318 |
Same as above plus superheater percentage | 6169 |
Same as above but substitute firebox area for grate area | 22,300 |
Power L1 | 4816 |
Power MT | 488.11 |