Newburgh & South Shore 0-10-0 Locomotives in 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 ID14,382
RailroadNewburgh & South Shore
CountryUSA
Whyte0-10-0
Number in Class1
Road Numbers99
GaugeStd
Number Built1
BuilderBaldwin
Year1925
Valve GearWalschaert
Locomotive Length and Weight
Driver Wheelbase (ft / m)20 / 6.10
Engine Wheelbase (ft / m)20 / 6.10
Ratio of driving wheelbase to overall engine wheebase1
Overall Wheelbase (engine & tender) (ft / m)65.71 / 20.03
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)282,000 / 127,913
Engine Weight (lbs / kg)282,000 / 127,913
Tender Loaded Weight (lbs / kg)178,000 / 80,740
Total Engine and Tender Weight (lbs / kg)460,000 / 208,653
Tender Water Capacity (gals / ML)9000 / 34.09
Tender Fuel Capacity (oil/coal) (gals/tons / ML/MT)16 / 14.50
Minimum weight of rail (calculated) (lb/yd / kg/m)94 / 47
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)54 / 1372
Boiler Pressure (psi / kPa)200 / 13.80
High Pressure Cylinders (dia x stroke) (in / mm)27" x 30" / 686x762
Tractive Effort (lbs / kg)68,850 / 31229.87
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.10
Heating Ability
Firebox Area (sq ft / m2)263 / 24.43
Grate Area (sq ft / m2)70.20 / 6.52
Evaporative Heating Surface (sq ft / m2)5084 / 472.32
Superheating Surface (sq ft / m2)993 / 92.25
Combined Heating Surface (sq ft / m2)6077 / 564.57
Evaporative Heating Surface/Cylinder Volume255.73
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation14,040
Same as above plus superheater percentage16,286
Same as above but substitute firebox area for grate area61,016
Power L113,885
Power MT542.75