Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 44, p 240 and Vol 54, p. 221. Works numbers were 40372 in August 1913 and 42481 in September 1915.
After ordering the two Moguls shown in Locobase 13859, Bartram Brothers chose the smaller plantation six-wheeler described here. Able to burn both coal and wood, the 8 and 10 conformed to a typical "off the shelf" Baldwin design.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Macoris, Ynocencia |
| Locobase ID | 14008 |
| Railroad | Ingenio Santa Fe |
| Country | Dominican Republic |
| Whyte | 2-4-0 |
| Number in Class | 2 |
| Road Numbers | 8, 10 |
| Gauge | 2'6" |
| Number Built | 2 |
| Builder | Baldwin |
| Year | 1913 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 3.75 / 1.14 |
| Engine Wheelbase (ft / m) | 9.75 / 2.97 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.38 |
| Overall Wheelbase (engine & tender) (ft / m) | 23.20 / 7.07 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 21,500 / 9752 |
| Engine Weight (lbs / kg) | 25,000 / 11,340 |
| Tender Loaded Weight (lbs / kg) | 15,000 / 6804 |
| Total Engine and Tender Weight (lbs / kg) | 40,000 / 18,144 |
| Tender Water Capacity (gals / ML) | 600 / 2.27 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1.50 / 1 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 18 / 9 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 30 / 762 |
| Boiler Pressure (psi / kPa) | 150 / 1030 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 9" x 14" / 229x356 |
| Tractive Effort (lbs / kg) | 4820 / 2186.32 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.46 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 70 - 1.5" / 38 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 8.08 / 2.46 |
| Firebox Area (sq ft / m2) | 29 / 2.69 |
| Grate Area (sq ft / m2) | 6.70 / 0.62 |
| Evaporative Heating Surface (sq ft / m2) | 252 / 23.41 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 252 / 23.41 |
| Evaporative Heating Surface/Cylinder Volume | 244.46 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1005 |
| Same as above plus superheater percentage | 1005 |
| Same as above but substitute firebox area for grate area | 4350 |
| Power L1 | 2888 |
| Power MT | 592.27 |