Copper Range 4-6-0 "Ten-Wheeler" Locomotives in the USA


Class Details by Steve Llanso of Sweat House Media

Class 51 (Locobase 12361)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 22, p. 139. Works numbers were 17272-17273 in December 1899.

The Copper Range site reports that the 51 was retired in 1922 and sold to Harry P. Bourke, Escanaba, Mi. then later resold to Northwestern Cooperage & Lumber Co of Gladstone.

52 was soon sold to the Pittsburgh & Western as their #252 and came into the Baltimore & Ohio in class B-25 and numbered #286.

Principal Dimensions by Steve Llanso of Sweat House Media
Class51
Locobase ID12,361
RailroadCopper Range
CountryUSA
Whyte4-6-0
Number in Class2
Road Numbers51-52
GaugeStd
Number Built2
BuilderBurnham, Williams & Co
Year1899
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)13.50 / 4.11
Engine Wheelbase (ft / m)24.33 / 7.42
Ratio of driving wheelbase to overall engine wheebase 0.55
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)100,000 / 45,359
Engine Weight (lbs / kg)133,000 / 60,328
Tender Loaded Weight (lbs / kg)84,000 / 38,102
Total Engine and Tender Weight (lbs / kg)217,000 / 98,430
Tender Water Capacity (gals / ML)4000 / 15.15
Tender Fuel Capacity (oil/coal) (gals/tons / ML/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)56 / 28
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)62 / 1575
Boiler Pressure (psi / kPa)180 / 11
High Pressure Cylinders (dia x stroke) (in / mm)19" x 26" / 483x660
Tractive Effort (lbs / kg)23,162 / 10506.12
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.32
Heating Ability
Firebox Area (sq ft / m2)153 / 14.22
Grate Area (sq ft / m2)28.10 / 2.61
Evaporative Heating Surface (sq ft / m2)2327 / 216.26
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)2327 / 216.26
Evaporative Heating Surface/Cylinder Volume272.73
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation5058
Same as above plus superheater percentage5058
Same as above but substitute firebox area for grate area27,540
Power L16741
Power MT445.84