Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 14, p. 196. See also Ann Fulton, "Oregon Iron & Steel Company' in the Oregon Historical Society's Oregon Encyclopedia at [], last accessed 29 October 2022. Works number was 9519 in September 1888.
Principal Dimensions by Steve Llanso of Sweat House Media | |
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Class | 2 |
Locobase ID | 11677 |
Railroad | Oregon Iron & Steel |
Country | USA |
Whyte | 0-6-2T |
Number in Class | 1 |
Road Numbers | 2 |
Gauge | 3' |
Number Built | 1 |
Builder | Burnham, Parry, Williams & Co |
Year | 1888 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 7.83 / 2.39 |
Engine Wheelbase (ft / m) | 15.67 / 4.78 |
Ratio of driving wheelbase to overall engine wheelbase | 0.50 |
Overall Wheelbase (engine & tender) (ft / m) | 15.67 / 4.78 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 39,000 / 17,690 |
Engine Weight (lbs / kg) | 44,000 / 19,958 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | 44,000 |
Tender Water Capacity (gals / ML) | 500 / 1.89 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 22 / 11 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 36 / 914 |
Boiler Pressure (psi / kPa) | 130 / 9 |
High Pressure Cylinders (dia x stroke) (in / mm) | 12" x 18" / 305x457 |
Tractive Effort (lbs / kg) | 7956 / 3608.79 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.90 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 59 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 11.33 / 3.45 |
Firebox Area (sq ft / m2) | 43.50 / 4.04 |
Grate Area (sq ft / m2) | 7 / 0.65 |
Evaporative Heating Surface (sq ft / m2) | 391 / 36.34 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 391 / 36.34 |
Evaporative Heating Surface/Cylinder Volume | 165.68 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 910 |
Same as above plus superheater percentage | 910 |
Same as above but substitute firebox area for grate area | 5655 |
Power L1 | 2011 |
Power MT | 341.04 |