Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 53, p. 9+. See also William Chesbrough, "The Story of Wilwin" at [] . Works number was 44503 in December 1916.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 100 |
Locobase ID | 14321 |
Railroad | Wilwin Company |
Country | USA |
Whyte | 2-4-2 |
Number in Class | 1 |
Road Numbers | 100 |
Gauge | Std |
Number Built | 1 |
Builder | Baldwin |
Year | 1916 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 6 / 1.83 |
Engine Wheelbase (ft / m) | 19.33 / 5.89 |
Ratio of driving wheelbase to overall engine wheelbase | 0.31 |
Overall Wheelbase (engine & tender) (ft / m) | 38.08 / 11.61 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 36,800 / 16,692 |
Engine Weight (lbs / kg) | 55,400 / 25,129 |
Tender Loaded Weight (lbs / kg) | 41,000 / 18,597 |
Total Engine and Tender Weight (lbs / kg) | 96,400 / 43,726 |
Tender Water Capacity (gals / ML) | 1800 / 6.82 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 3 / 3 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 31 / 15.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 42 / 1067 |
Boiler Pressure (psi / kPa) | 160 / 11 |
High Pressure Cylinders (dia x stroke) (in / mm) | 12" x 18" / 305x457 |
Tractive Effort (lbs / kg) | 8393 / 3807.01 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.38 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 94 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 9.50 / 2.90 |
Firebox Area (sq ft / m2) | 46 / 4.27 |
Grate Area (sq ft / m2) | 10.20 / 0.95 |
Evaporative Heating Surface (sq ft / m2) | 509 / 47.29 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 509 / 47.29 |
Evaporative Heating Surface/Cylinder Volume | 215.68 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1632 |
Same as above plus superheater percentage | 1632 |
Same as above but substitute firebox area for grate area | 7360 |
Power L1 | 3507 |
Power MT | 420.20 |