Cornwall & Lebanon 4-4-0 "American" Locomotives in the USA

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Class Details by Steve Llanso of Sweat House Media

Class 10 (Locobase 11869)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 13. p 216. Works number was 8542 in May 1887.

This Eight-wheeler had a long, shallow firebox for burning anthracite coal. 30 years after it entered service, the 10 accompanied several other C & L engines as they merged with the Pennsylvania's stud in 1918. Placed in the D odd class (along with a medley of other outliers), the 3689 remained on the roster for another 5 years until it was scrapped in October 1923.

Specifications by Steve Llanso of Sweat House Media
Class10
Locobase ID11,869
RailroadCornwall & Lebanon
CountryUSA
Whyte4-4-0
Number in Class1
Road Numbers10 / 3689
GaugeStd
Number Built1
BuilderBurnham, Parry, Williams & Co
Year1887
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m) 8.50 / 2.59
Engine Wheelbase (ft / m)22.67 / 6.91
Ratio of driving wheelbase to overall engine wheebase 0.37
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)65,000 / 29,484
Engine Weight (lbs / kg)92,000 / 41,731
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)
Tender Water Capacity (gals / ML)2600 / 9.85
Tender Fuel Capacity (oil/coal) (gals/tons / ML/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)54 / 27
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)66 / 1676
Boiler Pressure (psi / kPa)130 / 9
High Pressure Cylinders (dia x stroke) (in / mm)18" x 24" / 457x610
Tractive Effort (lbs / kg)13,019 / 5905.33
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.99
Heating Ability
Firebox Area (sq ft / m2)140.25 / 13.03
Grate Area (sq ft / m2)36.70 / 3.41
Evaporative Heating Surface (sq ft / m2)1332 / 123.79
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)1332 / 123.79
Evaporative Heating Surface/Cylinder Volume188.44
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4771
Same as above plus superheater percentage4771
Same as above but substitute firebox area for grate area18,233
Power L14113
Power MT279.00