Toledo & Illinois 4-4-0 "American" Locomotives of the USA


Class Details by Steve Llanso of Sweat House Media

Class Phantom (Locobase 2554)

Data from John H White, A History of the American Locomotive: Its Development, 1830-1880 (Dover Press, 1979), pp. 383-391. Works number was 59 in February 1857.

Another of William Mason's highly regarded 4-4-0s. Boreas, one of the engines of this class ran on the T & I (later part of the Wabash system) until around 1890.

NB: The direct heating surface (including the firebox heating surface) is an estimate calculated by subtracting the calculated tube heating surface from the reported total evaporative heating surface.

Specifications by Steve Llanso of Sweat House Media
ClassPhantom
Locobase ID2554
RailroadToledo & Illinois
CountryUSA
Whyte4-4-0
Number in Class10
Road Numbers
GaugeStd
Number Built10
BuilderWilliam Mason
Year1857
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft)
Engine Wheelbase (ft)
Ratio of driving wheelbase to overall engine wheebase
Overall Wheelbase (engine & tender) (ft)48.33
Axle Loading (Maximum Weight per Axle) (lbs)
Weight on Drivers (lbs)
Engine Weight (lbs)
Tender Loaded Weight (lbs)
Total Engine and Tender Weight (lbs)
Tender Water Capacity (gals)
Tender Fuel Capacity (oil/coal) (gals/tons)
Minimum weight of rail (calculated) (lb/yd)
Geometry Relating to Tractive Effort
Driver Diameter (in)66
Boiler Pressure (psi)120
High Pressure Cylinders (dia x stroke) (in)15" x 22"
Tractive Effort (lbs)7650
Factor of Adhesion (Weight on Drivers/Tractive Effort)
Heating Ability
Firebox Area (sq ft)61.50
Grate Area (sq ft)15.30
Evaporative Heating Surface (sq ft)864
Superheating Surface (sq ft)
Combined Heating Surface (sq ft)864
Evaporative Heating Surface/Cylinder Volume192.01
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1836
Same as above plus superheater percentage1836
Same as above but substitute firebox area for grate area7380
Power L13437
Power MT