Wichita Falls Route 2-6-0 "Mogul" Locomotives in the USA


Class Details by Steve Llanso of Sweat House Media

Class 19 (Locobase 13326)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 34, p. 64. Works numbers were 35197-35199 in September 1910 and 36182-36185 in March 1911

The Wichita Falls Route included the Wichita Falls & Southern Railway, the Wichita Falls & Northwestern, and the Altus, Wichita Falls & Hollis.


Class 19 (Locobase 13327)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 34, p. 64. Works numbers were 35197-35199 in September 1910 and 36182-36185 in March 1911

The Wichita Falls Route included the Wichita Falls & Southern Railway, the Wichita Falls & Northwestern, and the Altus, Wichita Falls & Hollis.

Specifications by Steve Llanso of Sweat House Media
Class1919
Locobase ID13,326 13,327
RailroadWichita Falls RouteWichita Falls Route
CountryUSAUSA
Whyte2-6-02-6-0
Number in Class77
Road Numbers19-2519-25
GaugeStdStd
Number Built77
BuilderBaldwinBaldwin
Year19101910
Valve GearStephensonStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)15 / 4.5715 / 4.57
Engine Wheelbase (ft / m)23 / 7.0123 / 7.01
Ratio of driving wheelbase to overall engine wheebase 0.65 0.65
Overall Wheelbase (engine & tender) (ft / m)53.42 / 16.2853.42 / 16.28
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)130,000 / 58,967130,000 / 58,967
Engine Weight (lbs / kg)145,000 / 65,771145,000 / 65,771
Tender Loaded Weight (lbs / kg)100,000 / 45,359100,000 / 45,359
Total Engine and Tender Weight (lbs / kg)245,000 / 111,130245,000 / 111,130
Tender Water Capacity (gals / ML)5000 / 18.945000 / 18.94
Tender Fuel Capacity (oil/coal) (gals/tons / ML/MT)10 / 9.1010 / 9.10
Minimum weight of rail (calculated) (lb/yd / kg/m)72 / 3672 / 36
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)56 / 142256 / 1422
Boiler Pressure (psi / kPa)180 / 12.40180 / 12.40
High Pressure Cylinders (dia x stroke) (in / mm)20" x 26" / 508x66020" x 26" / 508x660
Tractive Effort (lbs / kg)28,414 / 12888.3928,414 / 12888.39
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.58 4.58
Heating Ability
Firebox Area (sq ft / m2)156 / 14.49156 / 14.49
Grate Area (sq ft / m2)30.80 / 2.8630.80 / 2.86
Evaporative Heating Surface (sq ft / m2)2136 / 198.442136 / 198.44
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)2136 / 198.442136 / 198.44
Evaporative Heating Surface/Cylinder Volume225.94225.94
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation55445544
Same as above plus superheater percentage55445544
Same as above but substitute firebox area for grate area28,08028,080
Power L151825182
Power MT263.64263.64