Plant System 4-6-0 "Ten-wheeler" Locomotives of the USA


Class Details by Steve Llanso of Sweat House Media

Class 517 (Locobase 9501)

Data from "Richmond Ten Wheeler for the Plant System," Railway and Locomotive Engineering, March 1899, pp. 116, 123. Works numbers were 2766-2777. Rumary's list shows the railroad as the Georgia, Florida & Western, specifically, although the locomotives were labeled Plant System.

This locomotive was credited with 80 mph at several stretches in a run that covered 172 miles in 3 hours 22 minutes with a train load of 500 tons. One train of 11 cars averaged 51.3 mph on 20 April 1899.

As with many such reports at the time, the R&LE article included a list of the component suppliers:

Westinghouse brakes and train signal.

Golmar bell ringers,

Janney couplers

Star headlights

Monitor injectors

Chapman jacks

Franklin asbestos lagging

Nathan lubricators

United States metallic packing

Coale mufflers

Leach sanders

French springs

Falls hollow stay bolts

Crosby steam gages

Latrobe steel tires

National Tube Works tubes

McKee Fuller engine truck and tender wheels

American Steel Foundry Company's tender trucks

Richardson balanced valves

Specifications by Steve Llanso of Sweat House Media
Class517
Locobase ID9501
RailroadPlant System
CountryUSA
Whyte4-6-0
Number in Class12
Road Numbers517-528
GaugeStd
Number Built12
BuilderRichmond
Year1898
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft)14
Engine Wheelbase (ft)24.25
Ratio of driving wheelbase to overall engine wheebase 0.58
Overall Wheelbase (engine & tender) (ft)
Axle Loading (Maximum Weight per Axle) (lbs)
Weight on Drivers (lbs)102,000
Engine Weight (lbs)135,000
Tender Loaded Weight (lbs)
Total Engine and Tender Weight (lbs)
Tender Water Capacity (gals)
Tender Fuel Capacity (oil/coal) (gals/tons)
Minimum weight of rail (calculated) (lb/yd)57
Geometry Relating to Tractive Effort
Driver Diameter (in)69
Boiler Pressure (psi)200
High Pressure Cylinders (dia x stroke) (in)19" x 26"
Tractive Effort (lbs)23,125
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.41
Heating Ability
Firebox Area (sq ft)152
Grate Area (sq ft)28.25
Evaporative Heating Surface (sq ft)2038
Superheating Surface (sq ft)
Combined Heating Surface (sq ft)2038
Evaporative Heating Surface/Cylinder Volume238.86
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation5650
Same as above plus superheater percentage5650
Same as above but substitute firebox area for grate area30,400
Power L17543
Power MT489.10


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