Data from Roy V Wright (Ed.) 1922 Locomotive Cyclopedia of American Practice, Sixth Edition (New York: Simmons-Boardman Publishing Company, 1922), p. 1028. Works number was 1859.
De La Rama was located on Negros Island in the Philippines. This was a geared locomotive with a 2:1 gear ratio that yielded a tractive effort of 13,600 lb (6,169 kg).
| Principal Dimensions by Steve Llanso of Sweat House Media | |
|---|---|
| Class | 2 |
| Locobase ID | 15002 |
| Railroad | Esteban de la Rama |
| Country | Philippines |
| Whyte | 0-6-0T |
| Number in Class | 1 |
| Road Numbers | 2 |
| Gauge | 3' |
| Number Built | 1 |
| Builder | Davenport |
| Year | 1920 |
| Valve Gear | Stephenson |
| 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) | 58,000 / 26,308 |
| Engine Weight (lbs / kg) | 58,000 / 26,308 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | 58,000 / 26,308 |
| Tender Water Capacity (gals / ML) | 1200 / 4.55 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 32 / 16 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 32 / 813 |
| Boiler Pressure (psi / kPa) | 170 / 11.70 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 11.5" x 12" / 292x305 |
| Tractive Effort (lbs / kg) | 7166 / 3250.45 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 8.09 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | |
| Firebox Area (sq ft / m2) | 49.20 / 4.57 |
| Grate Area (sq ft / m2) | |
| Evaporative Heating Surface (sq ft / m2) | 560 / 52.03 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 560 / 52.03 |
| Evaporative Heating Surface/Cylinder Volume | 388.18 |
| 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 | 8364 |
| Power L1 | 5066 |
| Power MT | 577.69 |