Compania Madrilena de Urbanizacion 0-6-0 Locomotives in Spain


Class Details by Steve Llanso of Sweat House Media

Class 12 (Locobase 7267)

Data from a table in Walter Hefti's Dampf Strassebahn Locomotives in Welt (colaboracion de Don Enrique Andres Gramaje), presented by Gustavo Vieites Brignolo, website editor of es.geocities.com/gustavovieites1/materialrodantef.html (accessed 8 December 2005). This website covers COMPANAS DE TRANVIAS DE MADRID.


Class 14 (Locobase 7268)

Data from a table in Walter Hefti's Dampf Strassebahn Locomotives in Welt (colaboracion de Don Enrique Andres Gramaje), presented by Gustavo Vieites Brignolo, website editor of es.geocities.com/gustavovieites1/materialrodantef.html (accessed 8 December 2005). This website covers COMPANIAS DE TRANVIAS DE MADRID. Works number was 5489.

Principal Dimensions by Steve Llanso of Middle Run Media
Class1214
Locobase ID7267 7268
RailroadCompania Madrilena de UrbanizacionCompania Madrilena de Urbanizacion
CountrySpainSpain
Whyte0-6-0T0-6-0T
Number in Class21
Road Numbers12-1314
GaugeStdMetre
Number Built21
BuilderSA Saint LeonardOrenstein & Koppel
Year18911912
Valve GearHeusingerHeusinger
Locomotive Length and Weight
Driver Wheelbase (ft / m) 6.23 / 1.90 5.41 / 1.65
Engine Wheelbase (ft / m) 6.23 / 1.90 5.41 / 1.65
Ratio of driving wheelbase to overall engine wheelbase11
Overall Wheelbase (engine & tender) (ft / m) 6.23 / 1.90 5.41 / 1.65
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)43,651 / 19,80035,274 / 16,000
Engine Weight (lbs / kg)43,651 / 19,80035,274 / 16,000
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)
Tender Water Capacity (gals / ML)
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)24 / 1220 / 10
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)31.90 / 81031.50 / 800
Boiler Pressure (psi / kPa)174 / 1200174 / 1200
High Pressure Cylinders (dia x stroke) (in / mm)7.87" x 14.96" / 200x38011.02" x 15.75" / 280x400
Tractive Effort (lbs / kg)4296 / 1948.648981 / 4073.72
Factor of Adhesion (Weight on Drivers/Tractive Effort)10.16 3.93
Heating Ability
Tubes (number - dia) (in / mm)
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)
Firebox Area (sq ft / m2)
Grate Area (sq ft / m2) 9.79 / 0.91 5.60 / 0.52
Evaporative Heating Surface (sq ft / m2)426 / 39.61301 / 28
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)426 / 39.61301 / 28
Evaporative Heating Surface/Cylinder Volume505.77173.12
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1703974
Same as above plus superheater percentage1703974
Same as above but substitute firebox area for grate area
Power L1
Power MT

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