Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 17, p. 151. Works number was 12341in October 1891.
According to a Swedish response to an inquiry in Trains and Travel (Volume 13, 1952, p. 72), this was the first American-built locomotive in Sweden. The BOJ (J for Jarnvagar) later transformed into the Ysta line, which became the Malmo-Ystad Jarnvagar.
Principal Dimensions by Steve Llanso of Middle Run Media | |
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Class | Jordberga |
Locobase ID | 12005 |
Railroad | Borringe-Ostratcorp |
Country | Sweden |
Whyte | 2-6-0T |
Number in Class | 1 |
Road Numbers | 4 |
Gauge | Std |
Number Built | 1 |
Builder | Burnham, Williams & Co |
Year | 1891 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 8.83 / 2.69 |
Engine Wheelbase (ft / m) | 15.25 / 4.65 |
Ratio of driving wheelbase to overall engine wheelbase | 0.58 |
Overall Wheelbase (engine & tender) (ft / m) | 15.25 / 4.65 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 47,000 / 21,319 |
Engine Weight (lbs / kg) | 56,000 / 25,401 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | |
Tender Water Capacity (gals / ML) | 750 / 2.84 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 26 / 13 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 50 / 1270 |
Boiler Pressure (psi / kPa) | 130 / 900 |
High Pressure Cylinders (dia x stroke) (in / mm) | 17" x 24" / 432x610 |
Tractive Effort (lbs / kg) | 15,329 / 6953.13 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.07 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 119 - 1.75" / 44 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 8.33 / 2.54 |
Firebox Area (sq ft / m2) | 49 / 4.55 |
Grate Area (sq ft / m2) | 11.30 / 1.05 |
Evaporative Heating Surface (sq ft / m2) | 499 / 46.38 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 499 / 46.38 |
Evaporative Heating Surface/Cylinder Volume | 79.14 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1469 |
Same as above plus superheater percentage | 1469 |
Same as above but substitute firebox area for grate area | 6370 |
Power L1 | 1278 |
Power MT | 179.84 |