Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 34, p.228. See Locobase 12799 for a brief history of the Nipe Bay. Works number was 34461 in April 1910.
After the string of Moguls that filled in the roster for United Fruit's Cuban railway, the line ordered this smaller side-tank engine.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 11 |
| Locobase ID | 13573 |
| Railroad | Nipe Bay |
| Country | Cuba |
| Whyte | 2-6-2T |
| Number in Class | 1 |
| Road Numbers | 11 |
| Gauge | Std |
| Number Built | 1 |
| Builder | Baldwin |
| Year | 1910 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 10.50 / 3.20 |
| Engine Wheelbase (ft / m) | 25.17 / 7.67 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.42 |
| Overall Wheelbase (engine & tender) (ft / m) | 25.17 / 7.67 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 70,000 / 31,752 |
| Engine Weight (lbs / kg) | 91,000 / 41,277 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 1000 / 3.79 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 39 / 19.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 50 / 1270 |
| Boiler Pressure (psi / kPa) | 160 / 1100 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 16" x 24" / 406x610 |
| Tractive Effort (lbs / kg) | 16,712 / 7580.44 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.19 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 103 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 13.67 / 4.17 |
| Firebox Area (sq ft / m2) | 70 / 6.50 |
| Grate Area (sq ft / m2) | 12.60 / 1.17 |
| Evaporative Heating Surface (sq ft / m2) | 802 / 74.51 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 802 / 74.51 |
| Evaporative Heating Surface/Cylinder Volume | 143.60 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2016 |
| Same as above plus superheater percentage | 2016 |
| Same as above but substitute firebox area for grate area | 11,200 |
| Power L1 | 2750 |
| Power MT | 259.83 |