Data from Baldwin Locomotive Works, Record of Recent Construction ((1903), No. 31, p. 20-21; and DeGolyer, Volume 23, p. 127. Works numbers were 18060 in August 1900, 18114 in September.
Bought by the "Ecuadorian Association of Scotland" (obviously a group bent on One-World Government), this pair were the freight version of the 48" drivered mixed-traffic engines shown in Locobase 10773. All the Moguls were wood-burners and used the same boiler design, but this duo had narrow grates that rode between the frames. These Moguls were operated by the G & Q. #11 was rebuilt in 1955, renamed Duran and given number 8.
Data from Baldwin Locomotive Works, Record of Recent Construction ((1903), No. 31, p. 20-21; and DeGolyer, Volume 23, p. 126. See also "Ecuador", Monthly Bulletin of the Bureau of the American Republics, Volume X [10], No. 1 (January 1901), p. 71; and Kaushik Patowary, "The Devil´s Nose Railroad ", post dated 3 June 2016 on the Amusing Planet blog at [], last accessed 15 July 2021. Works numbers were 18427-18428 in December 1900, 19153-19154 in June 1901, 19346-19347 in July 1901
Principal Dimensions by Steve Llanso of Sweat House Media | ||
---|---|---|
Class | 10 | 12 |
Locobase ID | 12442 | 10773 |
Railroad | Guayaquil a Quito | Guayaquil a Quito |
Country | Ecuador | Ecuador |
Whyte | 2-6-0 | 2-6-0 |
Number in Class | 2 | 6 |
Road Numbers | 10-11 | 12-13, 7-9, 14 |
Gauge | 3'6" | 3'6" |
Number Built | 2 | 6 |
Builder | Burnham, Williams & Co | Burnham, Williams & Co |
Year | 1900 | 1900 |
Valve Gear | Stephenson | Stephenson |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 11.50 / 3.51 | 11.50 / 3.51 |
Engine Wheelbase (ft / m) | 18.92 / 5.77 | 18.92 / 5.77 |
Ratio of driving wheelbase to overall engine wheelbase | 0.61 | 0.61 |
Overall Wheelbase (engine & tender) (ft / m) | 44.96 / 13.70 | 44.96 / 13.70 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 72,000 / 32,659 | 69,550 / 31,547 |
Engine Weight (lbs / kg) | 83,000 / 37,648 | 80,400 / 36,469 |
Tender Loaded Weight (lbs / kg) | 75,600 / 34,292 | 75,600 / 34,292 |
Total Engine and Tender Weight (lbs / kg) | 158,600 / 71,940 | 156,000 / 70,761 |
Tender Water Capacity (gals / ML) | 2800 / 10.61 | 2800 / 10.61 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | ||
Minimum weight of rail (calculated) (lb/yd / kg/m) | 40 / 20 | 39 / 19.50 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 42 / 1067 | 48 / 1219 |
Boiler Pressure (psi / kPa) | 160 / 11 | 160 / 11 |
High Pressure Cylinders (dia x stroke) (in / mm) | 17" x 20" / 432x508 | 17" x 22" / 432x559 |
Tractive Effort (lbs / kg) | 18,716 / 8489.44 | 18,014 / 8171.02 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.85 | 3.86 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | 186 - 2" / 51 | 186 - 2" / 51 |
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 10.50 / 3.20 | 10.50 / 3.20 |
Firebox Area (sq ft / m2) | 99.20 / 9.22 | 95.61 / 8.88 |
Grate Area (sq ft / m2) | 14 / 1.30 | 17.20 / 1.60 |
Evaporative Heating Surface (sq ft / m2) | 1109 / 103.07 | 1109 / 103.03 |
Superheating Surface (sq ft / m2) | ||
Combined Heating Surface (sq ft / m2) | 1109 / 103.07 | 1109 / 103.03 |
Evaporative Heating Surface/Cylinder Volume | 211.07 | 191.88 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 2240 | 2752 |
Same as above plus superheater percentage | 2240 | 2752 |
Same as above but substitute firebox area for grate area | 15,872 | 15,298 |
Power L1 | 3421 | 3515 |
Power MT | 314.25 | 334.26 |