Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 9, p. 230. Works numbers were 4895 in December 1879 and 5805 in September 1881.
Gene Connelly's Baldwin list credits both of these to George K Thorndike company, which stood as a US representative for many Cuban sugar plantations. The first of the two of these light-rail tanks was dubbed Sta Ana and apparently toiled for a sand and gravel company. The second was bought for the Cuban Central Railway and named Ingenio Santa Isabel.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Santa Ana |
| Locobase ID | 11763 |
| Railroad | George K Thorndike |
| Country | Cuba |
| Whyte | 0-4-2T |
| Number in Class | 1 |
| Road Numbers | 1 |
| Gauge | 2'6" |
| Number Built | 1 |
| Builder | Burnham, Parry, Williams & Co |
| Year | 1879 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 3.67 / 1.12 |
| Engine Wheelbase (ft / m) | 9 / 2.74 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.41 |
| Overall Wheelbase (engine & tender) (ft / m) | 9 / 2.74 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 12,000 / 5443 |
| Engine Weight (lbs / kg) | 16,000 / 7257 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 225 / 0.85 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 10 / 5 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 28 / 711 |
| Boiler Pressure (psi / kPa) | 130 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 7" x 12" / 178x305 |
| Tractive Effort (lbs / kg) | 2321 / 1052.79 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.17 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 47 - 1.5" / 38 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 6.50 / 1.98 |
| Firebox Area (sq ft / m2) | 17.90 / 1.66 |
| Grate Area (sq ft / m2) | 4.50 / 0.42 |
| Evaporative Heating Surface (sq ft / m2) | 137 / 12.73 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 137 / 12.73 |
| Evaporative Heating Surface/Cylinder Volume | 256.31 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 585 |
| Same as above plus superheater percentage | 585 |
| Same as above but substitute firebox area for grate area | 2327 |
| Power L1 | 2571 |
| Power MT | 944.68 |