Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 34, p. 182. See Locobase 11592 for a brief history of this road. Works number was 34411 in March 1910.
This Consolidation supplemented the #6 Brooks-built 2-8-0 produced in October 1899 with more cylinder volume. No information on how long the two worked on the road, but the line closed the Gardner-Delores segment as traffic dwindled. The RG&EP closed in December 1946.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 4 |
| Locobase ID | 13560 |
| Railroad | Rio Grande & Eagle Pass |
| Country | USA |
| Whyte | 2-8-0 |
| Number in Class | 1 |
| Road Numbers | 4 |
| Gauge | Std |
| Number Built | 1 |
| Builder | Baldwin |
| Year | 1910 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 14.17 / 4.32 |
| Engine Wheelbase (ft / m) | 21.83 / 6.65 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.65 |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 133,500 / 60,555 |
| Engine Weight (lbs / kg) | 150,000 / 68,039 |
| Tender Loaded Weight (lbs / kg) | 115,000 / 52,163 |
| Total Engine and Tender Weight (lbs / kg) | 265,000 / 120,202 |
| Tender Water Capacity (gals / ML) | 6000 / 22.73 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 12 / 11 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 56 / 28 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 50 / 1270 |
| Boiler Pressure (psi / kPa) | 180 / 1240 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 20" x 26" / 508x660 |
| Tractive Effort (lbs / kg) | 31,824 / 14435.14 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.19 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 280 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 13.46 / 4.10 |
| Firebox Area (sq ft / m2) | 138.80 / 12.89 |
| Grate Area (sq ft / m2) | 31.40 / 2.92 |
| Evaporative Heating Surface (sq ft / m2) | 2100 / 195.09 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 2100 / 195.09 |
| Evaporative Heating Surface/Cylinder Volume | 222.22 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 5652 |
| Same as above plus superheater percentage | 5652 |
| Same as above but substitute firebox area for grate area | 24,984 |
| Power L1 | 4435 |
| Power MT | 292.96 |