Apparently the Rock Island didn't indulge itself in operating Moguls as this seems to be the only class of any size that used that wheel arrangement.
| Specifications | |
|---|---|
| Class | G-19/5 |
| Locobase ID | 7191 |
| Railroad | Rock Island (CRI & P) |
| Whyte | 2-6-0 |
| Road Numbers | 701-742 |
| Gauge | Std |
| Builder | Brooks |
| Year | 1888 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase | 15.50' |
| Engine Wheelbase | 23.02' |
| Ratio of driving wheelbase to overall engine wheebase | 0.67 |
| Overall Wheelbase (engine & tender) | 44.56' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 87000 lbs |
| Engine Weight | 102000 lbs |
| Tender Light Weight | 65000 lbs |
| Total Engine and Tender Weight | 167000 lbs |
| Tender Water Capacity | 2700 gals |
| Tender Fuel Capacity (oil/coal) | 5 tons |
| Minimum weight per yard of rail on which locomotive could run | 48.33 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 57.60" |
| Boiler Pressure | 150 psi |
| Cylinders (dia x stroke) | 19" x 24" |
| Tractive Effort | 19178 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.54 |
| Heating Ability | |
| Firebox Area | 121 sq. ft |
| Grate Area | 16.74 sq. ft |
| Evaporative Heating Surface | 1368 |
| Superheating Surface | |
| Combined Heating Surface | 1368 |
| Evaporative Heating Surface/Cylinder Volume | 173.70 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2511 |
| Same as above plus superheater percentage | 2511 |
| Same as above but substitute firebox area for grate area | 18150 |
| Power L1 | 3607.41 |
| Power MT | 274.24 |
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