Builder info from B.Rumary, 25 Kingscombe, Gurney Slade, Radstock, BA3 4TH, ENGLAND and Jeremy Lambert as supplied by Allen Stanley in March 2004.
Works #2952
It's hard to believe that this is a standard-gauge engine, but the catalogue insists on it. This pint-size Mogul served in Minnesota, first for Itasca Lumber and later for the mystically named Minneapolis & Rainy River RR.
| Specifications | |
|---|---|
| Class | |
| Locobase ID | 2617 |
| Railroad | Itasca Lumber / M & RR RR |
| Whyte | 2-6-0 |
| Road Numbers | 2 |
| Gauge | Std |
| Builder | Brooks |
| Year | 1898 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase | 11' |
| Engine Wheelbase | 17.67' |
| Ratio of driving wheelbase to overall engine wheebase | 0.62 |
| Overall Wheelbase (engine & tender) | 40.04' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 56000 lbs |
| Engine Weight | 66500 lbs |
| Tender Light Weight | 63000 lbs |
| Total Engine and Tender Weight | 129500 lbs |
| Tender Water Capacity | 3000 gals |
| Tender Fuel Capacity (oil/coal) | 6 tons |
| Minimum weight per yard of rail on which locomotive could run | 31.11 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 42" |
| Boiler Pressure | 150 psi |
| Cylinders (dia x stroke) | 14" x 22" |
| Tractive Effort | 13090 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.28 |
| Heating Ability | |
| Firebox Area | 75 sq. ft |
| Grate Area | 12.10 sq. ft |
| Evaporative Heating Surface | 664 |
| Superheating Surface | |
| Combined Heating Surface | 664 |
| Evaporative Heating Surface/Cylinder Volume | 169.40 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1815 |
| Same as above plus superheater percentage | 1815 |
| Same as above but substitute firebox area for grate area | 11250 |
| Power L1 | 2783.24 |
| Power MT | 328.71 |
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