Wasatch Railroad Contractors Steam Locomotive information packet "Locomotive Equipment for Sale" dated 21 November 2009, supplemented by DeGolyer, Vol 49, pp. 198+. Works number was 37810 in June 1912.
107 was originally delivered to Welch & Company as a saddle-tanker that rolled, according to Connelly's Baldwin list, on 37" drivers. It operated on the island of Mindoro for a company that opened in 1910 and, by 1922, was processing 1,200 tons of sugar cane a day.
Sometime later, Central Azucarera de la Carlota, a Philippine sugar company bought the engine, either already converted to trail a tender or done so by the company. The wheelbase was shorter than the original engine.
In 2009, La Carlota decided to close down its 3-foot gauge operation and put all of its steam locomotives up for sale.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 63, p. 223. Works number 52937 in January 1920.
Duplicating most of the specifications of the 1912 locomotive shown in Locobase 11100, the new plantation saddle tank reflected a preference for more on-board water. In addition to the 500 US gallons (1,893 litres) in the saddle-tank, the 1920 locomotive trailed a 1,000 gallon (3,785 litre) tender that carried two tons of coal or a mound of wood. Like most radial tanks, this engine's trailing truck had significant play (4 1/2 in/114 mm)
This would later join the 1912 locomotive on the Central Azucarera de la Carlota as their 108.
Principal Dimensions by Steve Llanso of Middle Run Media | ||
---|---|---|
Class | unknown | unknown |
Locobase ID | 11100 | 14749 |
Railroad | Mindoro Company | Mindoro Company |
Country | Philippines | Philippines |
Whyte | 0-6-2ST | 0-6-2ST |
Number in Class | 1 | 1 |
Road Numbers | / 107 | |
Gauge | 3' | 3' |
Number Built | 1 | 1 |
Builder | Baldwin | Baldwin |
Year | 1912 | 1920 |
Valve Gear | Walschaert | Stephenson |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 8 / 2.44 | 8 / 2.44 |
Engine Wheelbase (ft / m) | 16.42 / 5 | 16.42 / 5 |
Ratio of driving wheelbase to overall engine wheelbase | 0.49 | 0.49 |
Overall Wheelbase (engine & tender) (ft / m) | 16.42 / 5 | 30.50 / 9.30 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 48,000 / 21,772 | 52,000 / 23,587 |
Engine Weight (lbs / kg) | 55,500 / 25,174 | 59,000 / 26,762 |
Tender Loaded Weight (lbs / kg) | 26,500 / 12,020 | |
Total Engine and Tender Weight (lbs / kg) | 55,500 / 25,174 | 85,500 / 38,782 |
Tender Water Capacity (gals / ML) | 1950 / 7.39 | |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 2 / 2 | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 27 / 13.50 | 29 / 14.50 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 37 / 940 | 37 / 940 |
Boiler Pressure (psi / kPa) | 150 / 1030 | 165 / 1140 |
High Pressure Cylinders (dia x stroke) (in / mm) | 12" x 16" / 305x406 | 13" x 18" / 330x457 |
Tractive Effort (lbs / kg) | 7939 / 3601.07 | 11,531 / 5230.38 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 6.05 | 4.51 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | 87 - 1.75" / 44 | 87 - 1.75" / 44 |
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 11.50 / 3.51 | 11.50 / 3.51 |
Firebox Area (sq ft / m2) | 41 / 3.81 | 41 / 3.81 |
Grate Area (sq ft / m2) | 10.60 / 0.98 | 10.60 / 0.98 |
Evaporative Heating Surface (sq ft / m2) | 496 / 46.08 | 496 / 46.08 |
Superheating Surface (sq ft / m2) | ||
Combined Heating Surface (sq ft / m2) | 496 / 46.08 | 496 / 46.08 |
Evaporative Heating Surface/Cylinder Volume | 236.82 | 179.37 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 1590 | 1749 |
Same as above plus superheater percentage | 1590 | 1749 |
Same as above but substitute firebox area for grate area | 6150 | 6765 |
Power L1 | 3096 | 2579 |
Power MT | 426.59 | 328.02 |