Carmen y Loteria 2-6-0 Locomotives in Cuba


Class Details by Steve Llanso of Sweat House Media

Class 2 (Locobase 12890)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 28, p.194. Works number was 27155 in December 1905.

The sugar plantations in Carmen and Loteria (between Havana and Matanzas) were destroyed during the 1890s uprising that eventually resulted in Spain's defeat in the Spanish-American War. Rebuilt after the war, the two towns were the termini of this narrow-gauge road. The #2 was relatively large for a sugar-cane Mogul, although not particularly powerful.


Class 3 (Locobase 14367)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 54, p. 60. Works number was 43335 in May 1916.

Although of almost the same size as the #2 (shown in Locobase 12890) and animated by the same set of power dimensions, this plantation Mogul had fewer, larger-diameter tubes of greater length in a boiler riding on a shorter wheelbase. Certainly the C & L's light construction played a role in these choices. Rails weighed a mere 25 lb/yard (12.5 kg/metre), grades against the loaded trains (i.e., those moving toward the Central) could reach 2%, and curves had a minimum radius of 68 metres (223 feet) or 26 degrees.

Principal Dimensions by Steve Llanso of Middle Run Media
Class23
Locobase ID12890 14367
RailroadCarmen y LoteriaCarmen y Loteria
CountryCubaCuba
Whyte2-6-02-6-0
Number in Class11
Road Numbers23
Gauge75 cm2'6"
Number Built11
BuilderBurnham, Williams & CoBaldwin
Year19051916
Valve GearStephensonStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m) 9.25 / 2.827 / 2.13
Engine Wheelbase (ft / m)15.42 / 4.7013.50 / 4.11
Ratio of driving wheelbase to overall engine wheelbase 0.60 0.52
Overall Wheelbase (engine & tender) (ft / m)38.92 / 11.8636.29 / 11.06
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)34,000 / 15,42237,000 / 16,783
Engine Weight (lbs / kg)41,000 / 18,59745,000 / 20,412
Tender Loaded Weight (lbs / kg)36,000 / 16,32924,000 / 10,886
Total Engine and Tender Weight (lbs / kg)77,000 / 34,92669,000 / 31,298
Tender Water Capacity (gals / ML)1800 / 6.821200 / 4.55
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)3 / 3
Minimum weight of rail (calculated) (lb/yd / kg/m)19 / 9.5021 / 10.50
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)36 / 91436 / 914
Boiler Pressure (psi / kPa)150 / 1030160 / 1100
High Pressure Cylinders (dia x stroke) (in / mm)12" x 16" / 305x40612" x 16" / 305x406
Tractive Effort (lbs / kg)8160 / 3701.328704 / 3948.07
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.17 4.25
Heating Ability
Tubes (number - dia) (in / mm)114 - 1.75" / 4473 - 2" / 51
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m) 8.27 / 2.5211.33 / 3.45
Firebox Area (sq ft / m2)53 / 4.9340 / 3.72
Grate Area (sq ft / m2)8 / 0.748 / 0.74
Evaporative Heating Surface (sq ft / m2)478 / 44.42470 / 43.66
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)478 / 44.42470 / 43.66
Evaporative Heating Surface/Cylinder Volume228.23224.41
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation12001280
Same as above plus superheater percentage12001280
Same as above but substitute firebox area for grate area79506400
Power L131933071
Power MT621.12548.95

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