Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 71, pp. 336+. See also "Baldwin 'Prairie' 2-6-2", Orange Empire Railway Museum website at [], last accessed 4 June 2013. Works number was 55415 in May 1922.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 107 |
Locobase ID | 15232 |
Railroad | Cascade Timber Company |
Country | USA |
Whyte | 2-6-2 |
Number in Class | 2 |
Road Numbers | 107 |
Gauge | Std |
Number Built | 2 |
Builder | Baldwin |
Year | 1922 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 11 / 3.35 |
Engine Wheelbase (ft / m) | 26.58 / 8.10 |
Ratio of driving wheelbase to overall engine wheelbase | 0.41 |
Overall Wheelbase (engine & tender) (ft / m) | 48.54 / 14.79 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 108,000 / 48,988 |
Engine Weight (lbs / kg) | 137,000 / 62,142 |
Tender Loaded Weight (lbs / kg) | 60,000 / 27,216 |
Total Engine and Tender Weight (lbs / kg) | 197,000 / 89,358 |
Tender Water Capacity (gals / ML) | 3000 / 11.36 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 7 / 6 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 60 / 30 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 44 / 1118 |
Boiler Pressure (psi / kPa) | 180 / 12.40 |
High Pressure Cylinders (dia x stroke) (in / mm) | 18" x 24" / 457x610 |
Tractive Effort (lbs / kg) | 27,039 / 12264.70 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.99 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 156 - 2" / 51 |
Flues (number - dia) (in / mm) | 26 - 5.375" / 137 |
Flue/Tube length (ft / m) | 11.12 / 3.39 |
Firebox Area (sq ft / m2) | 150 / 13.94 |
Grate Area (sq ft / m2) | 26.20 / 2.43 |
Evaporative Heating Surface (sq ft / m2) | 1456 / 135.27 |
Superheating Surface (sq ft / m2) | 332 / 30.84 |
Combined Heating Surface (sq ft / m2) | 1788 / 166.11 |
Evaporative Heating Surface/Cylinder Volume | 205.94 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 4716 |
Same as above plus superheater percentage | 5612 |
Same as above but substitute firebox area for grate area | 32,130 |
Power L1 | 9697 |
Power MT | 593.84 |