| Specifications | |
|---|---|
| Class | none |
| Locobase ID | 101 |
| Railroad | Newton & North Western |
| Whyte | 4-4-0 |
| Road Numbers | 2 |
| Gauge | Std |
| Builder | Alco |
| Year | 1905 |
| Valve Gear | |
| Locomotive Length and Weight | |
| Driver Wheelbase | 8.50' |
| Engine Wheelbase | 22.92' |
| Ratio of driving wheelbase to overall engine wheebase | 0.37 |
| Overall Wheelbase (engine & tender) | 45.40' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 57000 lbs |
| Engine Weight | 90500 lbs |
| Tender Light Weight | 76500 lbs |
| Total Engine and Tender Weight | 167000 lbs |
| Tender Water Capacity | 3500 gals |
| Tender Fuel Capacity (oil/coal) | |
| Minimum weight per yard of rail on which locomotive could run | 48 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 62" |
| Boiler Pressure | 160 psi |
| Cylinders (dia x stroke) | 17" x 24" |
| Tractive Effort | 15214 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.75 |
| Heating Ability | |
| Firebox Area | |
| Grate Area | 17.10 sq. ft |
| Evaporative Heating Surface | 1224 |
| Superheating Surface | |
| Combined Heating Surface | 1224 |
| Evaporative Heating Surface/Cylinder Volume | 194.13 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2736 |
| Same as above plus superheater percentage | 2736 |
| Same as above but substitute firebox area for grate area | 0 |
| Power L1 | 0 |
| Power MT | 0 |
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