FC de Yaguajay 0-6-4 Locomotives in Cuba


Class Details by Steve Llanso of Sweat House Media

Class 1 (Locobase 14436)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 64, p. 215. Works number was 53539 in August 1920.

Locobase has noted in the entry for the 1913 saddle-tank plantation engine delivered to the Central Senado (Locobase 14174) that this wheel arrangement was an unusual blend of three driven axles and two trailing axles and speculated that the design sought to put as much water in the tanks as possible. Here, as in the CS locomotive, the saddle tank held most of the water (700 US gallons or 2,650 litres), supplemented by 200 gallons (757 litres) in the rear tank.

LIke the earlier plantation Consolidation #5 shown in Locobase 14134, the 1 was to be convertible from 27 1/2" (here rendered as 70 cm) to 36" (914 mm). So all of the wheels on the tender and locomotive were moved in on the axles and held in place by a collar placed between each hub and its associated axle box. Using outside frames spaced appropriately undoubtedly made this a simpler task. Although delivered as an oil-burner, the specs declared "details to be arranged so that locomotive can be readily changed to burn coal fuel."

Although bought by the Central Vitoria, the tender was lettered for the Ferrocarril de Yaguajay, which is usually said to be the operator of the railroad known as the Central ViCtoria (see Locobase note in entry 14434).

Principal Dimensions by Steve Llanso of Middle Run Media
Class1
Locobase ID14436
RailroadFC de Yaguajay
CountryCuba
Whyte0-6-4ST
Number in Class1
Road Numbers1
Gauge70 cm
Number Built1
BuilderBaldwin
Year1920
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m) 7.50 / 2.29
Engine Wheelbase (ft / m)18 / 5.49
Ratio of driving wheelbase to overall engine wheelbase 0.42
Overall Wheelbase (engine & tender) (ft / m)18 / 5.49
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)47,000 / 21,319
Engine Weight (lbs / kg)60,300 / 27,352
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)60,300 / 27,352
Tender Water Capacity (gals / ML)900 / 3.41
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)500 / 1893
Minimum weight of rail (calculated) (lb/yd / kg/m)26 / 13
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)33 / 838
Boiler Pressure (psi / kPa)160 / 1100
High Pressure Cylinders (dia x stroke) (in / mm)12" x 16" / 305x406
Tractive Effort (lbs / kg)9495 / 4306.86
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.95
Heating Ability
Tubes (number - dia) (in / mm)80 - 1.75" / 44
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)10.75 / 3.28
Firebox Area (sq ft / m2)39 / 3.62
Grate Area (sq ft / m2) 8.80 / 0.82
Evaporative Heating Surface (sq ft / m2)430 / 39.96
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)430 / 39.96
Evaporative Heating Surface/Cylinder Volume205.31
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1408
Same as above plus superheater percentage1408
Same as above but substitute firebox area for grate area6240
Power L12626
Power MT369.53

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