Carlos de Rosa 0-4-2 Locomotives in Cuba


Class Details by Steve Llanso of Sweat House Media

Class Tinguaro (Locobase 11805)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 11, p.120. Works number was 6466 in November 1882.

Principal Dimensions by Steve Llanso of Sweat House Media

ClassTinguaro
Locobase ID11805
RailroadCarlos de Rosa
CountryCuba
Whyte0-4-2T
Number in Class1
Road Numbers
Gauge2'6"
Number Built1
BuilderBurnham, Parry, Williams & Co
Year1882
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)5 / 1.52
Engine Wheelbase (ft / m)11.75 / 3.58
Ratio of driving wheelbase to overall engine wheelbase 0.43
Overall Wheelbase (engine & tender) (ft / m)11.75 / 3.58
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)26,000 / 11,793
Engine Weight (lbs / kg)34,000 / 15,422
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)34,000 / 15,422
Tender Water Capacity (gals / ML)450 / 1.70
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)22 / 11
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)36 / 914
Boiler Pressure (psi / kPa)130 / 9
High Pressure Cylinders (dia x stroke) (in / mm)11" x 16" / 279x406
Tractive Effort (lbs / kg)5942 / 2695.25
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.38
Heating Ability
Tubes (number - dia) (in / mm)94 - 1.75" / 44
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m) 8.25 / 2.51
Firebox Area (sq ft / m2)40 / 3.72
Grate Area (sq ft / m2) 6.50 / 0.60
Evaporative Heating Surface (sq ft / m2)384 / 35.69
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)384 / 35.69
Evaporative Heating Surface/Cylinder Volume218.20
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation845
Same as above plus superheater percentage845
Same as above but substitute firebox area for grate area5200
Power L12588
Power MT438.89

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