These Santa Fes were built by the railroad, as were many other designs. Although only this one version of the 2-10-2 wheel arrangement served on the CP, the class lasted until 1952-1954.
| Specifications | |
|---|---|
| Class | S2 |
| Locobase ID | 4532 |
| Railroad | Canadian Pacific |
| Whyte | 2-10-2 |
| Road Numbers | 5800-5814 |
| Gauge | Std |
| Builder | Canadian Pacific |
| Year | 1919 |
| Valve Gear | |
| Locomotive Length and Weight | |
| Driver Wheelbase | 21' |
| Engine Wheelbase | 40.25' |
| Ratio of driving wheelbase to overall engine wheebase | 0.52 |
| Overall Wheelbase (engine & tender) | 72.83' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 285000 lbs |
| Engine Weight | 362000 lbs |
| Tender Light Weight | 184000 lbs |
| Total Engine and Tender Weight | 546000 lbs |
| Tender Water Capacity | 9600 gals |
| Tender Fuel Capacity (oil/coal) | 14 tons |
| Minimum weight per yard of rail on which locomotive could run | 95 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 58" |
| Boiler Pressure | 200 psi |
| Cylinders (dia x stroke) | 26.5" x 32" |
| Tractive Effort | 65866 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.33 |
| Heating Ability | |
| Firebox Area | 360 sq. ft |
| Grate Area | 74 sq. ft |
| Evaporative Heating Surface | 4256 |
| Superheating Surface | 1015 |
| Combined Heating Surface | 5271 |
| Evaporative Heating Surface/Cylinder Volume | 208.35 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 14800 |
| Same as above plus superheater percentage | 17760 |
| Same as above but substitute firebox area for grate area | 86400 |
| Power L1 | 14377 |
| Power MT | 556.07 |
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