Philadelphia & Reading 0-6-0 Locomotives of the USA


Class Details by Steve Llanso of Sweat House Media

Class Philadelphia (Locobase 2547)

Rebuilt from the Richmond, which blew up 19 days after it entered service on the Reading in September 1844. The incident, blamed by one authority on a lightning strike, was later more plausibly attributed to defective feed-water pumps leading to low water over the crown sheet. The Philadelphia, which drove on the rear axle rather than on the middle one as had Richmond, was turned out by noted designer James Milholland. In addition to the 2" tubes shown, the boiler also held four 1 3/4" tubes.

Specifications by Steve Llanso of Sweat House Media
ClassPhiladelphia
Locobase ID2547
RailroadPhiladelphia & Reading
CountryUSA
Whyte0-6-0
Number in Class1
Road Numbers
GaugeStd
Number Built1
BuilderNorris
Year1849
Valve GearV-hook
Locomotive Length and Weight
Driver Wheelbase 7.70'
Engine Wheelbase
Ratio of driving wheelbase to overall engine wheebase
Overall Wheelbase (engine & tender)
Axle Loading (Maximum Weight per Axle)
Weight on Drivers
Engine Weight
Tender Light Weight
Total Engine and Tender Weight
Tender Water Capacity
Tender Fuel Capacity (oil/coal)
Minimum weight of rail (calculated)0
Geometry Relating to Tractive Effort
Driver Diameter46"
Boiler Pressure120 psi
Cylinders (dia x stroke)14.5" x 20"
Tractive Effort9324 lbs
Factor of Adhesion (Weight on Drivers/Tractive Effort)
Heating Ability
Firebox Area48 sq. ft
Grate Area11.40 sq. ft
Evaporative Heating Surface848 sq. ft
Superheating Surface
Combined Heating Surface848 sq. ft
Evaporative Heating Surface/Cylinder Volume221.85
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1368
Same as above plus superheater percentage1368
Same as above but substitute firebox area for grate area5760
Power L12619
Power MT

Reference


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