Central Mabay / Central Macare'o / Central Manuelita 2-6-0 Locomotives in Cuba


Class Details by Steve Llanso of Sweat House Media

Class 1 (Locobase 14789)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 63, p. 362+. Works number was 53856 in October 1920.

Originally ordered by the Central Araujo as their #5, this oil-burning plantation Mogul was resold to Santa Clara Sugar. They sent it to the Central Mabay, a brand-new sugar Central that opened in Santa Clara Province in 1919.


Class 4 (Locobase 14825)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 27, p.70. Works number was 24318 in June 1904.

This sugar mill was located near Palmira at Rodas in Santa Clara Province. By 1909, the mill's railway ran 18 1/2 miles (29.8 km) on 30 lb/yard (15 kg/metre) rails.

This small plantation Mogul was the earlier of the two Baldwins that ran on this Central.

Santa Clara Province was renamed Las Villas in 1940. After the 1959 Revolucion and private-property expropriation, the CM was renamed Catorce de Julio.


Class 4 (Locobase 14928)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 64, p. 401. Works number was 55733 in November 1922.

The CM was based in Camagney Province and had a railway with very gentle profiles including maximum grades of 0.3% and 10 degrees curvature (radii of 361 feet/110 metres).


Class 5 (Locobase 14824)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 64, p. 53. Works number was 53339 in June 1920.

By the time the CM bought the 5, its rail weight had crept up to 35 lb/yard (17.5 kg/metre). Curve radii were tight at 193 feet (58.8 metres). This was an oil-burning plantation Mogul similar to several others operating on Cuban Centrals.

The 5 later moved to the Central Mercedita at Melena del Sur in La Habana Province. After the 1959 Revolucion and expropriation, the CM was renamed for Gregorio Arlee Manalich and the 5 renumbered 1338.

Principal Dimensions by Steve Llanso of Middle Run Media
Class1445
Locobase ID14789 14825 14928 14824
RailroadCentral MabayCentral ManuelitaCentral Macare'oCentral Manuelita
CountryCubaCubaCubaCuba
Whyte2-6-02-6-02-6-02-6-0
Number in Class1111
Road Numbers1445 / 1338
GaugeStd2'6"Std2'6"
Number Built1111
BuilderBaldwinBaldwinBaldwinBaldwin
Year1920190419221920
Valve GearStephensonStephensonStephensonWalschaert
Locomotive Length and Weight
Driver Wheelbase (ft / m) 9.50 / 2.909 / 2.7410.50 / 3.207 / 2.13
Engine Wheelbase (ft / m)17 / 5.1815 / 4.5717.67 / 5.3914.08 / 4.29
Ratio of driving wheelbase to overall engine wheelbase 0.56 0.60 0.59 0.50
Overall Wheelbase (engine & tender) (ft / m)44.27 / 13.4943.67 / 13.3137.67 / 11.48
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)83,700 / 37,96632,000 / 14,51582,000 / 37,19557,700 / 26,172
Engine Weight (lbs / kg)99,200 / 44,99639,000 / 17,69096,000 / 43,54564,200 / 29,121
Tender Loaded Weight (lbs / kg)83,000 / 37,64824,000 / 10,88665,000 / 29,48442,000 / 19,051
Total Engine and Tender Weight (lbs / kg)182,200 / 82,64463,000 / 28,576161,000 / 73,029106,200 / 48,172
Tender Water Capacity (gals / ML)4000 / 15.151200 / 4.553000 / 11.362000 / 7.58
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)2000 / 75706 / 61000 / 3785
Minimum weight of rail (calculated) (lb/yd / kg/m)47 / 23.5018 / 946 / 2332 / 16
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)50 / 127036 / 91446 / 116837 / 940
Boiler Pressure (psi / kPa)170 / 1170140 / 970180 / 1240160 / 1100
High Pressure Cylinders (dia x stroke) (in / mm)17" x 24" / 432x61012" x 16" / 305x40616" x 24" / 406x61014" x 18" / 356x457
Tractive Effort (lbs / kg)20,045 / 9092.277616 / 3454.5620,435 / 9269.1712,968 / 5882.19
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.18 4.20 4.01 4.45
Heating Ability
Tubes (number - dia) (in / mm)206 - 2" / 51119 - 1.5" / 38212 - 2" / 51109 - 2" / 51
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)11 / 3.35 8.24 / 2.5110.17 / 3.1012.08 / 3.68
Firebox Area (sq ft / m2)95 / 8.8347.30 / 4.39105 / 9.7563 / 5.86
Grate Area (sq ft / m2)19.30 / 1.798 / 0.7420.60 / 1.9111.80 / 1.10
Evaporative Heating Surface (sq ft / m2)1272 / 118.22432 / 40.131224 / 113.71748 / 69.52
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)1272 / 118.22432 / 40.131224 / 113.71748 / 69.52
Evaporative Heating Surface/Cylinder Volume201.74206.26219.16233.24
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation3281112037081888
Same as above plus superheater percentage3281112037081888
Same as above but substitute firebox area for grate area16,150662218,90010,080
Power L13925268143223270
Power MT310.15554.12348.60374.82

All material Copyright © SteamLocomotive.com
Wes Barris