Colorado Southern & Cripple Creek District 2-6-0 "Mogul" Locomotives of the USA


Class Details by Steve Llanso of Sweat House Media

Class 101 (Locobase 7702)

Data from CC&CS 1912 Locomotive DiagramRaildata collection supplied in May 2005 by Allen Stanley from his extensive Raildata collection. Works numbers were 5625-5626 in August 1900, 6135 in July 1901, and 25623 in April 1901.

See Locobase 7699 for a brief description of this railroad. The four Prairies were small, stubby engines with the trailing axle behind the firebox. The tender sloped down in back, which suggests these locomotives were also used for switching.

Specifications by Steve Llanso of Sweat House Media
Class101
Locobase ID7702
RailroadColorado Southern & Cripple Creek District
CountryUSA
Whyte2-6-0
Number in Class4
Road Numbers101-104
GaugeStd
Number Built4
BuilderSchenectady
Year1900
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft)11
Engine Wheelbase (ft)24.75
Ratio of driving wheelbase to overall engine wheebase 0.44
Overall Wheelbase (engine & tender) (ft)46.17
Axle Loading (Maximum Weight per Axle) (lbs)36,160
Weight on Drivers (lbs)107,280
Engine Weight (lbs)135,960
Tender Loaded Weight (lbs)81,800
Total Engine and Tender Weight (lbs)217,760
Tender Water Capacity (gals)3500
Tender Fuel Capacity (oil/coal) (gals/tons)10
Minimum weight of rail (calculated) (lb/yd)60
Geometry Relating to Tractive Effort
Driver Diameter (in)51
Boiler Pressure (psi)188.50
High Pressure Cylinders (dia x stroke) (in)19" x 24"
Tractive Effort (lbs)27,219
Factor of Adhesion (Weight on Drivers/Tractive Effort) 3.94
Heating Ability
Firebox Area (sq ft)148.47
Grate Area (sq ft)22
Evaporative Heating Surface (sq ft)1749
Superheating Surface (sq ft)
Combined Heating Surface (sq ft)1749
Evaporative Heating Surface/Cylinder Volume222.07
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4147
Same as above plus superheater percentage4147
Same as above but substitute firebox area for grate area27,987
Power L15068
Power MT312.44


If you have any railroad data such as diagram books, rail station plans or anything else that you would be willing to share, please contact us.