Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 28, p. 52. Works number was 25709 in May 1905.
Twenty-one years after El Cobre ordered a radial tank from Baldwin, the Cuban copper-mining company returned for an identical locomotive. The only difference was an increase in boiler pressure.
Principal Dimensions by Steve Llanso of Sweat House Media | |
|---|---|
| Class | Jose Marti |
| Locobase ID | 12805 |
| Railroad | El Cobre Mines |
| Country | Cuba |
| Whyte | 0-6-2T |
| Number in Class | 1 |
| Road Numbers | 5 |
| Gauge | 4' |
| Number Built | 1 |
| Builder | Burnham, Parry, Williams & Co |
| Year | 1905 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 8.08 / 2.46 |
| Engine Wheelbase (ft / m) | 14.33 / 4.37 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.56 |
| Overall Wheelbase (engine & tender) (ft / m) | 14.33 / 4.37 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | |
| Engine Weight (lbs / kg) | |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 500 / 1.89 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 37 / 940 |
| Boiler Pressure (psi / kPa) | 150 / 10.30 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 12" x 18" / 305x457 |
| Tractive Effort (lbs / kg) | 8932 / 4051.49 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 62 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 11.29 / 3.44 |
| Firebox Area (sq ft / m2) | 35.60 / 3.31 |
| Grate Area (sq ft / m2) | 7.17 / 0.67 |
| Evaporative Heating Surface (sq ft / m2) | 400 / 37.17 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 400 / 37.17 |
| Evaporative Heating Surface/Cylinder Volume | 169.77 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1076 |
| Same as above plus superheater percentage | 1076 |
| Same as above but substitute firebox area for grate area | 5340 |
| Power L1 | 2269 |
| Power MT | |