Evansville & Terre Haute 2-6-0 "Mogul" Locomotives in the USA

Ringaboy: Retro Railware

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Class Details by Steve Llanso of Sweat House Media

Class 109/509/320 (Locobase 7159)

Data from the C&EI 11 -1911 Locomotive Diagram book supplied in May 2005 by Allen Stanley from his extensive Rail Data Exchange. Works numbers were 4516-4517 in June 1891.

Specifications by Steve Llanso of Sweat House Media
Class109/509/320
Locobase ID7159
RailroadEvansville & Terre Haute
CountryUSA
Whyte2-6-0
Number in Class4
Road Numbers109-110/509-510/320-321
GaugeStd
Number Built2
BuilderRogers
Year1891
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)13.83 / 4.22
Engine Wheelbase (ft / m)21.67 / 6.61
Ratio of driving wheelbase to overall engine wheebase 0.64
Overall Wheelbase (engine & tender) (ft / m)47.33 / 14.43
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)98,000 / 44,452
Engine Weight (lbs / kg)114,000 / 51,710
Tender Loaded Weight (lbs / kg)70,000 / 31,752
Total Engine and Tender Weight (lbs / kg)184,000 / 83,462
Tender Water Capacity (gals / ML)4000 / 15.15
Tender Fuel Capacity (oil/coal) (gals/tons / ML/MT)7 / 6.40
Minimum weight of rail (calculated) (lb/yd / kg/m)54 / 27
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)55 / 1397
Boiler Pressure (psi / kPa)155 / 10.70
High Pressure Cylinders (dia x stroke) (in / mm)19" x 24" / 483x610
Tractive Effort (lbs / kg)20,754 / 9413.87
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.72
Heating Ability
Firebox Area (sq ft / m2)150 / 13.94
Grate Area (sq ft / m2)27 / 2.51
Evaporative Heating Surface (sq ft / m2)1440 / 133.83
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)1440 / 133.83
Evaporative Heating Surface/Cylinder Volume182.84
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4185
Same as above plus superheater percentage4185
Same as above but substitute firebox area for grate area23,250
Power L13951
Power MT266.65