Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 44, p 244. Works number was 38098 in July 1912.
A handy size for sugar plantations that used light rail on a narrow gauge. The Nueva Paz's rails weighed 35 lb/yard (17.5 kg/metre). An accompanying note reported: "Tracks are in poor condition. Purchaser desires heavier springs than usual." Special attention was to be paid to the tender's springing because an earlier locomotive "gave trouble in this respect."
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 5 |
| Locobase ID | 14014 |
| Railroad | Central Nueva Paz |
| Country | Cuba |
| Whyte | 2-4-0 |
| Number in Class | 1 |
| Road Numbers | 5 |
| Gauge | 2'6" |
| Number Built | 1 |
| Builder | Baldwin |
| Year | 1912 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 3.75 / 1.14 |
| Engine Wheelbase (ft / m) | 9.92 / 3.02 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.38 |
| Overall Wheelbase (engine & tender) (ft / m) | 29.92 / 9.12 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 20,000 / 9072 |
| Engine Weight (lbs / kg) | 24,000 / 10,886 |
| Tender Loaded Weight (lbs / kg) | 23,000 / 10,433 |
| Total Engine and Tender Weight (lbs / kg) | 47,000 / 21,319 |
| Tender Water Capacity (gals / ML) | 1000 / 3.79 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 2 / 2 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 17 / 8.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 33 / 838 |
| Boiler Pressure (psi / kPa) | 160 / 1100 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 9" x 16" / 229x406 |
| Tractive Effort (lbs / kg) | 5341 / 2422.64 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.74 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 68 - 1.5" / 38 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 8.08 / 2.46 |
| Firebox Area (sq ft / m2) | 29.30 / 2.72 |
| Grate Area (sq ft / m2) | 6.45 / 0.60 |
| Evaporative Heating Surface (sq ft / m2) | 243 / 22.58 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 243 / 22.58 |
| Evaporative Heating Surface/Cylinder Volume | 206.26 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1032 |
| Same as above plus superheater percentage | 1032 |
| Same as above but substitute firebox area for grate area | 4688 |
| Power L1 | 2909 |
| Power MT | 641.32 |