Central San Isidro / Central Santa Isabel 2-8-0 "Consolidation" Type Locomotives

Class Details by Steve Llanso

Class 1 (Locobase 14029)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 44, p. 318 and Vol 64, p. 139. Works numbers were 40224 in July 1913, 52262 in August 1919, and 53864 in October 1920.

This plantation Consolidatoin was ordered by Beguiristain Jose Maria for the San Isidro (more formally, the "Ingenio San Isidro Destileria el Infierno") in Quemado de Guines Province. Six years later, Baldwin produced a nearly identical engine, this time for an order from Compania Azucarera de Sagua. The two changes included increased weight--a 1,500 lb (680 kg) increase in adhesion weight and 2,000 lb (907 kg) in engine weight-- and the more significant switch to oil fuel. The tender now held 1,000 US gallons (3,785 litres) of heavy crude. A second oil-burner arrived a little more than a year later.

The 1 and 12 later operated on the Central Andreita. After the 1959 Revolution, the azucarera took the name Central Mal Tiempo and the 1 was renumbered 1321 and 12 took 1355. 10 remained on the San Isidro, gaining number 1347 when the mill was renamed for Osvaldo Sanchez.

Class 1 (Locobase 14871)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Vol 64, p. 165. Works numbers were 53763 in September 1920 and 53953 in November.

These two stock Baldwin plantation Consolidations came to the Santa Isabel directly from Baldwin and were coal-burners. A third, oil-burning sister took a less direct route; see Locobase 14844.

Class ??? (Locobase 14844)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Vol 64, p. 167. Works number was 54214 in December 1920.

Unlike the earlier two Baldwin plantation Consolidations, this engine was not directly delivered to the CSI. It was in fact ordered by Central Caribe as their #1, but the oil-burner was instead diverted to the Central Guira. This Central was at that moment on the brink of foreclosure, so Eddystone secured a third buyer in the Santa Isabel, which had ordered its two coal burners of identical design only months before (Locobase 14871).

Santa Isabel, then located in Santa Clara Province (renamed Las Villas Province in 1940), was nationalized after the 1959 Revolucion and renamed for Ramon Ponciano.


Specifications by Steve Llanso
Class11???
Locobase ID14029 14871 14844
RailroadCentral San IsidroCentral Santa IsabelCentral Santa Isabel
Whyte2-8-02-8-02-8-0
Road Numbers1, 10, 12 / 1347, 13211-2
Gauge2'6""StdStd
BuilderBaldwinBaldwinBaldwin
Year191319201920
Valve GearStephensonWalschaertWalschaert
Locomotive Length and Weight
Driver Wheelbase 9.83'14.50'14.25'
Engine Wheelbase17.17'22'22'
Ratio of driving wheelbase to overall engine wheebase 0.57 0.66 0.65
Overall Wheelbase (engine & tender)41.21'51.62'51.75'
Axle Loading (Maximum Weight per Axle)
Weight on Drivers63000 lbs120600 lbs119300 lbs
Engine Weight70000 lbs133600 lbs132000 lbs
Tender Light Weight44000 lbs100000 lbs112500 lbs
Total Engine and Tender Weight114000 lbs233600 lbs244500 lbs
Tender Water Capacity2200 gals5000 gals5000 gals
Tender Fuel Capacity (oil/coal)5 tons10 tons2500 gals
Minimum weight of rail (calculated) on which locomotive could run26 lb/yard50 lb/yard50 lb/yard
Geometry Relating to Tractive Effort
Driver Diameter36"50"50"
Boiler Pressure160 psi170 psi170 psi
Cylinders (dia x stroke)14" x 20"20" x 24"20" x 24"
Tractive Effort14809 lbs27744 lbs27744 lbs
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.25 4.35 4.30
Heating Ability
Firebox Area60 sq. ft144 sq. ft144 sq. ft
Grate Area11 sq. ft30.30 sq. ft30.50 sq. ft
Evaporative Heating Surface906 sq. ft1774 sq. ft1774 sq. ft
Superheating Surface
Combined Heating Surface906 sq. ft1774 sq. ft1774 sq. ft
Evaporative Heating Surface/Cylinder Volume254.25203.29203.29
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation176051515185
Same as above plus superheater percentage176051515185
Same as above but substitute firebox area for grate area96002448024480
Power L1324940494049
Power MT454.78296.07299.30

Credits

Introduction and roster provided by Richard Duley. Class details and specifications provided by Steve Llanso of Sweat House Media.