J L Greer 2-6-0 "Mogul" Locomotives of the USA

Class Details by Steve Llanso of Sweat House Media

Class 22 (Locobase 13820)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 39, p. 53. Works number was 37378 in December 1912.

Locobase's only information about this logging Prairie was its destination, a dealer about whom he can find little else.

Specifications by Steve Llanso of Sweat House Media
Locobase ID13,820
RailroadJ L Greer
Number in Class1
Road Numbers22
Number Built1
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft)12
Engine Wheelbase (ft)18.83
Ratio of driving wheelbase to overall engine wheebase 0.64
Overall Wheelbase (engine & tender) (ft)
Axle Loading (Maximum Weight per Axle) (lbs)
Weight on Drivers (lbs)56,000
Engine Weight (lbs)67,000
Tender Loaded Weight (lbs)46,500
Total Engine and Tender Weight (lbs)113,500
Tender Water Capacity (gals)2000
Tender Fuel Capacity (oil/coal) (gals/tons)
Minimum weight of rail (calculated) (lb/yd)31
Geometry Relating to Tractive Effort
Driver Diameter (in)44
Boiler Pressure (psi)160
High Pressure Cylinders (dia x stroke) (in)14" x 22"
Tractive Effort (lbs)13,328
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.20
Heating Ability
Firebox Area (sq ft)81
Grate Area (sq ft)11.60
Evaporative Heating Surface (sq ft)629
Superheating Surface (sq ft)
Combined Heating Surface (sq ft)629
Evaporative Heating Surface/Cylinder Volume160.47
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1856
Same as above plus superheater percentage1856
Same as above but substitute firebox area for grate area12,960
Power L13095
Power MT365.53

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