Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 62, p. 327+. Works number was 52922 in January 1920.
This logging Ten-wheeler was sold in March 1927 to locomotive rebuilder/reseller Georgia Car & Locomotive, which sold it in October 1928 to Groveland, Florida's J Ray Arnold. The lumber company later sold it to the Macon, Dublin & Savannah, which was then part of the Seaboard Air Line.
Principal Dimensions by Steve Llanso of Middle Run Media | |
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Class | 167 |
Locobase ID | 14699 |
Railroad | J F Darby Lumber Company |
Country | USA |
Whyte | 4-6-0 |
Number in Class | 1 |
Road Numbers | 167 / 110 |
Gauge | Std |
Number Built | 1 |
Builder | Baldwin |
Year | 1920 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 11.33 / 3.45 |
Engine Wheelbase (ft / m) | 22.17 / 6.76 |
Ratio of driving wheelbase to overall engine wheelbase | 0.51 |
Overall Wheelbase (engine & tender) (ft / m) | 50.08 / 15.26 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 98,500 / 44,679 |
Engine Weight (lbs / kg) | 126,500 / 57,380 |
Tender Loaded Weight (lbs / kg) | 100,000 / 45,359 |
Total Engine and Tender Weight (lbs / kg) | 226,500 / 102,739 |
Tender Water Capacity (gals / ML) | 5000 / 18.94 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 8 / 7 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 55 / 27.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 57 / 1448 |
Boiler Pressure (psi / kPa) | 185 / 1280 |
High Pressure Cylinders (dia x stroke) (in / mm) | 18" x 26" / 457x660 |
Tractive Effort (lbs / kg) | 23,240 / 10541.50 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.24 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 230 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 13.83 / 4.22 |
Firebox Area (sq ft / m2) | 127 / 11.80 |
Grate Area (sq ft / m2) | 25.10 / 2.33 |
Evaporative Heating Surface (sq ft / m2) | 1783 / 165.64 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1783 / 165.64 |
Evaporative Heating Surface/Cylinder Volume | 232.77 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 4644 |
Same as above plus superheater percentage | 4644 |
Same as above but substitute firebox area for grate area | 23,495 |
Power L1 | 5548 |
Power MT | 372.52 |