This was Brooks works #4021 and came directly to the P & PU. Although a relatively robust Mogul, it was doubtless a misfit on this transfer railroad and was retired only 2 decades later.
| Specifications | |
|---|---|
| Class | E |
| Locobase ID | 8878 |
| Railroad | Peoria & Pekin Union |
| Whyte | 2-6-0 |
| Road Numbers | 25 |
| Gauge | Std |
| Builder | Brooks |
| Year | 1901 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase | 12.70' |
| Engine Wheelbase | 21.17' |
| Ratio of driving wheelbase to overall engine wheebase | 0.60 |
| Overall Wheelbase (engine & tender) | 47.54' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 122000 lbs |
| Engine Weight | 143700 lbs |
| Tender Light Weight | 147600 lbs |
| Total Engine and Tender Weight | 291300 lbs |
| Tender Water Capacity | 4000 gals |
| Tender Fuel Capacity (oil/coal) | 8 tons |
| Minimum weight per yard of rail on which locomotive could run | 67.78 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 63" |
| Boiler Pressure | 180 psi |
| Cylinders (dia x stroke) | 19" x 26" |
| Tractive Effort | 22795 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.35 |
| Heating Ability | |
| Firebox Area | 212.71 sq. ft |
| Grate Area | 29 sq. ft |
| Evaporative Heating Surface | 1716 |
| Superheating Surface | |
| Combined Heating Surface | 1716 |
| Evaporative Heating Surface/Cylinder Volume | 201.12 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 5220 |
| Same as above plus superheater percentage | 5220 |
| Same as above but substitute firebox area for grate area | 38287.80 |
| Power L1 | 6157.15 |
| Power MT | 333.79 |
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