Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 49, p. 175. Works numbers were 40955-40956 in December 1913.
This line, owned by the Compania Carbonifera los Rios de Curanilahue, didn't specialize in nitrate cargos as did so many other Chilean roads. Instead, the company mined coal from a series of deposits that lay near the coast near the southern city of Concepcion. The C a C ran southward to Curanilahue about 103 km (64 miles) away. Grades could climb as steep as 3% and the curves had radii of 120 metres/394 feet (14 1/2 degrees).
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | unknown |
| Locobase ID | 14210 |
| Railroad | Concepcion-Curanilahue |
| Country | Chile |
| Whyte | 2-6-0 |
| Number in Class | 2 |
| Road Numbers | |
| Gauge | 5'6" |
| Number Built | 2 |
| Builder | Baldwin |
| Year | 1913 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 14 / 4.27 |
| Engine Wheelbase (ft / m) | 21.33 / 6.50 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.66 |
| Overall Wheelbase (engine & tender) (ft / m) | 42.79 / 13.04 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 72,500 / 32,885 |
| Engine Weight (lbs / kg) | 85,500 / 38,782 |
| Tender Loaded Weight (lbs / kg) | 60,000 / 27,216 |
| Total Engine and Tender Weight (lbs / kg) | 145,500 / 65,998 |
| Tender Water Capacity (gals / ML) | 3000 / 11.36 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 7.70 / 7 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 40 / 20 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 56 / 1422 |
| Boiler Pressure (psi / kPa) | 160 / 1100 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 17" x 24" / 432x610 |
| Tractive Effort (lbs / kg) | 16,845 / 7640.77 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.30 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 169 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 11.12 / 3.39 |
| Firebox Area (sq ft / m2) | 90.10 / 8.37 |
| Grate Area (sq ft / m2) | 16.16 / 1.50 |
| Evaporative Heating Surface (sq ft / m2) | 1065 / 98.94 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1065 / 98.94 |
| Evaporative Heating Surface/Cylinder Volume | 168.91 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2586 |
| Same as above plus superheater percentage | 2586 |
| Same as above but substitute firebox area for grate area | 14,416 |
| Power L1 | 3589 |
| Power MT | 327.41 |