| Specifications | |
|---|---|
| Class | |
| Locobase ID | 2795 |
| Railroad | New York, Susquehanna, & Western |
| Whyte | 2-8-0 |
| Road Numbers | 140 |
| Gauge | Std |
| Builder | Burnham, Williams & Co |
| Year | 1906 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase | 17' |
| Engine Wheelbase | 26.50' |
| Ratio of driving wheelbase to overall engine wheebase | 0.64 |
| Overall Wheelbase (engine & tender) | 60.83' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 232700 lbs |
| Engine Weight | 260100 lbs |
| Tender Light Weight | 161900 lbs |
| Total Engine and Tender Weight | 422000 lbs |
| Tender Water Capacity | 9000 gals |
| Tender Fuel Capacity (oil/coal) | 15 tons |
| Minimum weight per yard of rail on which locomotive could run | 96.96 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 63" |
| Boiler Pressure | 160 psi |
| Cylinders (dia x stroke) | 28" x 32" |
| Tractive Effort | 54158 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.30 |
| Heating Ability | |
| Firebox Area | 198 sq. ft |
| Grate Area | 60.20 sq. ft |
| Evaporative Heating Surface | 4129 |
| Superheating Surface | 834 |
| Combined Heating Surface | 4963 |
| Evaporative Heating Surface/Cylinder Volume | 181.05 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 9632 |
| Same as above plus superheater percentage | 11250.60 |
| Same as above but substitute firebox area for grate area | 37003.62 |
| Power L1 | 9300.33 |
| Power MT | 352.45 |
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