Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 15, p. 139. Works numbers were 54818-54819 in May 1921.
More than thirty years after the Carlos Holguin had been produced by Baldwin for the Norte (Locobase 11636), the railway returned for two more. Since they were numbered 1 and 2, it's likely that they replaced the earlier tanks. The short double-ender design had changed in the interim. Now the water was carried in a saddle tank, boiler pressure was up, but heatingsurface area and cylinder volume decreased.
The railway now had 60 lb/yard (30 kg/metre) rail, curves of 100 metres (328 feet), and 3% grades. Gene Connelly's Baldwin production list says these were delivered to the Cundimarca, which represented a portion of the FC de Norte network. The locomotives' tenders were lettered for the Ferrocarrril del Norte. Later the 1 would be sold to the Paz del Rio and be renamed for Presidente Belencit.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 15, p. 139. Works number was 10158 in August 1889.
This little tank was later sold to M Esmacho Roldan & Nephesa.
| Principal Dimensions by Steve Llanso of Middle Run Media | ||
|---|---|---|
| Class | 1 | Carlos Holguin |
| Locobase ID | 15072 | 11636 |
| Railroad | FC del Norte | FC del Norte |
| Country | Colombia | Colombia |
| Whyte | 2-4-2T | 2-4-2T |
| Number in Class | 2 | 1 |
| Road Numbers | 1-2 | 1 |
| Gauge | Metre | Metre |
| Number Built | 2 | 1 |
| Builder | Baldwin | Burnham, Parry, Williams & Co |
| Year | 1921 | 1889 |
| Valve Gear | Stephenson | Stephenson |
| Locomotive Length and Weight | ||
| Driver Wheelbase (ft / m) | 5 / 1.52 | 5.67 / 1.73 |
| Engine Wheelbase (ft / m) | 18.50 / 5.64 | 20 / 6.10 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.27 | 0.28 |
| Overall Wheelbase (engine & tender) (ft / m) | 18.50 / 5.64 | 20 / 6.10 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
| Weight on Drivers (lbs / kg) | 24,500 / 11,113 | 33,000 / 14,969 |
| Engine Weight (lbs / kg) | 47,000 / 21,319 | 50,000 / 22,680 |
| Tender Loaded Weight (lbs / kg) | ||
| Total Engine and Tender Weight (lbs / kg) | ||
| Tender Water Capacity (gals / ML) | 600 / 2.27 | 725 / 2.75 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1 / 1 | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 20 / 10 | 28 / 14 |
| Geometry Relating to Tractive Effort | ||
| Driver Diameter (in / mm) | 41 / 1041 | 42 / 1067 |
| Boiler Pressure (psi / kPa) | 150 / 1030 | 130 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 10" x 16" / 254x406 | 12" x 18" / 305x457 |
| Tractive Effort (lbs / kg) | 4976 / 2257.08 | 6819 / 3093.05 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.92 | 4.84 |
| Heating Ability | ||
| Tubes (number - dia) (in / mm) | 78 - 1.5" / 38 | 91 - 1.75" / 44 |
| Flues (number - dia) (in / mm) | ||
| Flue/Tube length (ft / m) | 8.11 / 2.47 | 8.96 / 2.73 |
| Firebox Area (sq ft / m2) | 47 / 4.37 | 55.30 / 5.14 |
| Grate Area (sq ft / m2) | 8 / 0.74 | 8.20 / 0.76 |
| Evaporative Heating Surface (sq ft / m2) | 293 / 27.22 | 425 / 39.48 |
| Superheating Surface (sq ft / m2) | ||
| Combined Heating Surface (sq ft / m2) | 293 / 27.22 | 425 / 39.48 |
| Evaporative Heating Surface/Cylinder Volume | 201.45 | 180.38 |
| Computations Relating to Power Output (More Information) | ||
| Robert LeMassena's Power Computation | 1200 | 1066 |
| Same as above plus superheater percentage | 1200 | 1066 |
| Same as above but substitute firebox area for grate area | 7050 | 7189 |
| Power L1 | 3721 | 2709 |
| Power MT | 669.66 | 361.96 |