Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 49, p. 179. See also the amigos del tren article at [] and an essay [], last accessed 16 February 2012. Works number was 40912 in November 1913.
As handy as the Moguls on this wine road (Locobase 13873) might have been, traffic levels clearly demanded more power. This Consolidation represented a substantial enlargement in all respects as it deployed almost double the adhesion weight, and 50% more tractive effort.
In 1925, ambitions for international connections long since abandoned, the Ll del M was transformed into an interurban line. Over the next several decades, its infrastructure would be integerated into the Santiago Metro system.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 6 |
Locobase ID | 13874 |
Railroad | Llano del Maipo |
Country | Chile |
Whyte | 2-8-0 |
Number in Class | 1 |
Road Numbers | 6 |
Gauge | Metre |
Number Built | 1 |
Builder | Baldwin |
Year | 1913 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 11.33 / 3.45 |
Engine Wheelbase (ft / m) | 17.67 / 5.39 |
Ratio of driving wheelbase to overall engine wheelbase | 0.64 |
Overall Wheelbase (engine & tender) (ft / m) | 40.29 / 12.28 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 61,000 / 27,669 |
Engine Weight (lbs / kg) | 70,000 / 31,752 |
Tender Loaded Weight (lbs / kg) | 48,000 / 21,772 |
Total Engine and Tender Weight (lbs / kg) | 118,000 / 53,524 |
Tender Water Capacity (gals / ML) | 2400 / 9.09 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 900 / 3407 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 25 / 12.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 39 / 991 |
Boiler Pressure (psi / kPa) | 160 / 1100 |
High Pressure Cylinders (dia x stroke) (in / mm) | 15" x 18" / 381x457 |
Tractive Effort (lbs / kg) | 14,123 / 6406.09 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.32 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 150 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 9.50 / 2.90 |
Firebox Area (sq ft / m2) | 84 / 7.81 |
Grate Area (sq ft / m2) | 15 / 1.39 |
Evaporative Heating Surface (sq ft / m2) | 824 / 76.58 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 824 / 76.58 |
Evaporative Heating Surface/Cylinder Volume | 223.82 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 2400 |
Same as above plus superheater percentage | 2400 |
Same as above but substitute firebox area for grate area | 13,440 |
Power L1 | 3514 |
Power MT | 508.00 |