Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 44, p. 84 and 90. Works number was 40165 in July 1913.
Baldwin supplied this double-ended saddle-tank design to several sugar-processing companies in Brazil at the time. Most were ordered by F Benn & Son. This saddle-tank went to a large sugar plantation in southern Brazil near the Parana River.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 54, p.348 Works number was 41416 in May 1914.
One of several wood-burning saddle-tanks delivered to Brazilian sugar tram roads during this period.
Principal Dimensions by Steve Llanso of Middle Run Media | ||
---|---|---|
Class | Assarua | Elisa |
Locobase ID | 13965 | 14509 |
Railroad | Usina Paranagua | Usina Pitanga |
Country | Brazil | Brazil |
Whyte | 2-4-2ST | 2-4-2ST |
Number in Class | 1 | 1 |
Road Numbers | 2 | |
Gauge | Metre | Metre |
Number Built | 1 | 1 |
Builder | Burnham, Williams & Co | Baldwin |
Year | 1913 | 1914 |
Valve Gear | Stephenson | Stephenson |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 5.67 / 1.73 | 5 / 1.52 |
Engine Wheelbase (ft / m) | 20 / 6.10 | 17.79 / 5.42 |
Ratio of driving wheelbase to overall engine wheelbase | 0.28 | 0.28 |
Overall Wheelbase (engine & tender) (ft / m) | 20 / 6.10 | 17.79 / 5.42 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 37,000 / 16,783 | 24,000 / 10,886 |
Engine Weight (lbs / kg) | 57,000 / 25,855 | 39,000 / 17,690 |
Tender Loaded Weight (lbs / kg) | ||
Total Engine and Tender Weight (lbs / kg) | ||
Tender Water Capacity (gals / ML) | 725 / 2.75 | 600 / 2.27 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | ||
Minimum weight of rail (calculated) (lb/yd / kg/m) | 31 / 15.50 | 20 / 10 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 42 / 1067 | 37 / 940 |
Boiler Pressure (psi / kPa) | 160 / 1100 | 160 / 1100 |
High Pressure Cylinders (dia x stroke) (in / mm) | 12" x 18" / 305x457 | 9" x 16" / 229x406 |
Tractive Effort (lbs / kg) | 8393 / 3807.01 | 4764 / 2160.92 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.41 | 5.04 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | 91 - 1.75" / 44 | 66 - 1.5" / 38 |
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 8.96 / 2.73 | 8.23 / 2.51 |
Firebox Area (sq ft / m2) | 55.30 / 5.14 | 40 / 3.72 |
Grate Area (sq ft / m2) | 8.40 / 0.78 | 7.20 / 0.67 |
Evaporative Heating Surface (sq ft / m2) | 425 / 39.48 | 251 / 23.32 |
Superheating Surface (sq ft / m2) | ||
Combined Heating Surface (sq ft / m2) | 425 / 39.48 | 251 / 23.32 |
Evaporative Heating Surface/Cylinder Volume | 180.38 | 213.06 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 1344 | 1152 |
Same as above plus superheater percentage | 1344 | 1152 |
Same as above but substitute firebox area for grate area | 8848 | 6400 |
Power L1 | 3335 | 3777 |
Power MT | 397.43 | 693.90 |