Guayaquil 0-4-0 Locomotives in Ecuador


Class Details by Steve Llanso of Sweat House Media

Class 1 (Locobase 11374)

Data from "Steam Motors for Street Service", Railway and Locomotive Engineering,, Vol 23, No. 2 (February 1910), p. 66. For the ECU, see Allen Morrison, "The Tramways of GUAYAQUIL Ecuador", presented on the Web at [link] . RLE acknowledged that by this time in the development of street railways, "Electricity has pretty nearly monopolized the street railway field." The tramway for which these were produced converted from horsecars by adopting the "steam dummy" produced by both Porter (12) and Orenstein & Koppel (4). Porter's was a tiny motor with a vertical boiler.

The result was only a partial success, according to Morrison: "The public was happy to see fewer animals on the streets, but did not like hot, noisy, smoky locomotives running near their homes. Newspapers and magazines reported numerous accidents and complaints. The caption on this cartoon announces: "Another noisy new monster has arrived to puff through our streets" [Patria, Guayaquil, 3/1909]"

They were soon phased out in favor of the electric trams that were not long in being adopted.

Principal Dimensions by Steve Llanso of Middle Run Media
Class1
Locobase ID11374
RailroadGuayaquil
CountryEcuador
Whyte0-4-0T
Number in Class12
Road Numbers
GaugeStd
Number Built12
BuilderPorter
Year1910
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)
Engine Wheelbase (ft / m)
Ratio of driving wheelbase to overall engine wheelbase
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)6200 / 2812
Engine Weight (lbs / kg)6200 / 2812
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)
Tender Water Capacity (gals / ML)60 / 0.23
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 0.10 / 0.10
Minimum weight of rail (calculated) (lb/yd / kg/m)5 / 2.50
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)18 / 457
Boiler Pressure (psi / kPa)160 / 1100
High Pressure Cylinders (dia x stroke) (in / mm)4.5" x 8" / 114x203
Tractive Effort (lbs / kg)1224 / 555.20
Factor of Adhesion (Weight on Drivers/Tractive Effort) 5.07
Heating Ability
Tubes (number - dia) (in / mm)22 - 1.5" / 38
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m) 2.75 / 0.84
Firebox Area (sq ft / m2) 8.88 / 0.82
Grate Area (sq ft / m2) 2.22 / 0.21
Evaporative Heating Surface (sq ft / m2)32 / 2.97
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)32 / 2.97
Evaporative Heating Surface/Cylinder Volume217.30
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation355
Same as above plus superheater percentage355
Same as above but substitute firebox area for grate area1421
Power L12490
Power MT1770.81

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