Newburgh & South Shore 0-10-0 Locomotives of the USA


Class Details by Steve Llanso of Sweat House Media

Class 99 (Locobase 14382)

Data from DeGolyer, Vol 78, pp. 132+. Works number was 58488 in June 1925.

Short as the seven-mile N&SS was, its traffic levels demanded a strong engine. Five axles laid out in an all-adhesion layout allowed for the required tractive effort.

Through World War II, the 99 transferred freight cars in the Cleveland area. In 1948, the N&SS sold the 99 to scrap dealer Iron and Steel Products of Chicago.

Specifications by Steve Llanso of Sweat House Media
Class99
Locobase ID14382
RailroadNewburgh & South Shore
CountryUSA
Whyte0-10-0
Number in Class1
Road Numbers99
GaugeStd
Number Built1
BuilderBaldwin
Year1925
Valve GearWalschaert
Locomotive Length and Weight
Driver Wheelbase20'
Engine Wheelbase20'
Ratio of driving wheelbase to overall engine wheebase1
Overall Wheelbase (engine & tender)65.71'
Axle Loading (Maximum Weight per Axle)
Weight on Drivers282000 lbs
Engine Weight282000 lbs
Tender Light Weight178000 lbs
Total Engine and Tender Weight460000 lbs
Tender Water Capacity9000 gals
Tender Fuel Capacity (oil/coal)16 tons
Minimum weight of rail (calculated)94 lb/yard
Geometry Relating to Tractive Effort
Driver Diameter54"
Boiler Pressure200 psi
Cylinders (dia x stroke)27" x 30"
Tractive Effort68850 lbs
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.10
Heating Ability
Firebox Area263 sq. ft
Grate Area70.20 sq. ft
Evaporative Heating Surface5084 sq. ft
Superheating Surface993 sq. ft
Combined Heating Surface6077 sq. ft
Evaporative Heating Surface/Cylinder Volume255.73
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation14040
Same as above plus superheater percentage16286
Same as above but substitute firebox area for grate area61016
Power L113885
Power MT542.75


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