Woodward Iron Company 2-6-0 "Mogul" Locomotives of the USA

Class Details by Steve Llanso of Sweat House Media

Class 10 (Locobase 12413)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 23, p. 29. Works number was 17773 in May 1900.

At this point in its working life, Alabama-based Woodward Iron had bought only small locomotives and the only one of those with a truck was an 1895 2-4-0 described in Locobase 12147. The current entry shows a considerably larger engine that easily could venture on the mainline. It compared favorably to most other Moguls of the time.

Specifications by Steve Llanso of Sweat House Media
Locobase ID12,413
RailroadWoodward Iron Company
Number in Class1
Road Numbers10
Number Built1
BuilderBurnham, Williams & Co
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft)12
Engine Wheelbase (ft)20.17
Ratio of driving wheelbase to overall engine wheebase 0.59
Overall Wheelbase (engine & tender) (ft)
Axle Loading (Maximum Weight per Axle) (lbs)
Weight on Drivers (lbs)120,000
Engine Weight (lbs)136,000
Tender Loaded Weight (lbs)69,000
Total Engine and Tender Weight (lbs)205,000
Tender Water Capacity (gals)3300
Tender Fuel Capacity (oil/coal) (gals/tons)
Minimum weight of rail (calculated) (lb/yd)67
Geometry Relating to Tractive Effort
Driver Diameter (in)54
Boiler Pressure (psi)180
High Pressure Cylinders (dia x stroke) (in)20" x 26"
Tractive Effort (lbs)29,467
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.07
Heating Ability
Firebox Area (sq ft)138.70
Grate Area (sq ft)27.50
Evaporative Heating Surface (sq ft)1728
Superheating Surface (sq ft)
Combined Heating Surface (sq ft)1728
Evaporative Heating Surface/Cylinder Volume182.78
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4950
Same as above plus superheater percentage4950
Same as above but substitute firebox area for grate area24,966
Power L14149
Power MT228.67

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