Davenport stock 0-4-0 Locomotives of the USA

Class Details by Steve Llanso of Sweat House Media

Class unknown (Locobase 15088)

Data from set of original DLW diagrams offered for sale on Ebay in March 2013.

Specifications by Steve Llanso of Sweat House Media
Locobase ID15088
RailroadDavenport stock
Number in Class1
Road Numbers
Number Built1
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase5'
Engine Wheelbase5'
Ratio of driving wheelbase to overall engine wheebase1
Overall Wheelbase (engine & tender)5'
Axle Loading (Maximum Weight per Axle)
Weight on Drivers33000 lbs
Engine Weight33000 lbs
Tender Light Weight
Total Engine and Tender Weight33000 lbs
Tender Water Capacity640 gals
Tender Fuel Capacity (oil/coal)
Minimum weight of rail (calculated)28 lb/yard
Geometry Relating to Tractive Effort
Driver Diameter29"
Boiler Pressure150 psi
Cylinders (dia x stroke)10" x 16"
Tractive Effort7034 lbs
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.69
Heating Ability
Firebox Area46.80 sq. ft
Grate Area 6.78 sq. ft
Evaporative Heating Surface337 sq. ft
Superheating Surface
Combined Heating Surface337 sq. ft
Evaporative Heating Surface/Cylinder Volume231.70
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1017
Same as above plus superheater percentage1017
Same as above but substitute firebox area for grate area7020
Power L12846
Power MT380.26


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