Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 27, p. 233. See James H Lemly, The Gulf, Mobile and Ohio - Chapter XXI, The New Orleans Great Northern
Railroad Company - 1905-33, published on the web at [
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 1 |
Locobase ID | 12771 |
Railroad | New Orleans Great Northern (GM&O) |
Country | USA |
Whyte | 2-6-2 |
Number in Class | 3 |
Road Numbers | 1-3 |
Gauge | Std |
Number Built | 3 |
Builder | Burnham, Williams & Co |
Year | 1905 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 8.33 / 2.54 |
Engine Wheelbase (ft / m) | 23.83 / 7.26 |
Ratio of driving wheelbase to overall engine wheelbase | 0.35 |
Overall Wheelbase (engine & tender) (ft / m) | |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 84,000 / 38,102 |
Engine Weight (lbs / kg) | 110,000 / 49,895 |
Tender Loaded Weight (lbs / kg) | 80,000 / 36,287 |
Total Engine and Tender Weight (lbs / kg) | 190,000 / 86,182 |
Tender Water Capacity (gals / ML) | 4000 / 15.15 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 47 / 23.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 45 / 1143 |
Boiler Pressure (psi / kPa) | 200 / 13.80 |
High Pressure Cylinders (dia x stroke) (in / mm) | 17" x 24" / 432x610 |
Tractive Effort (lbs / kg) | 26,203 / 11885.50 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.21 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 240 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 11.54 / 3.52 |
Firebox Area (sq ft / m2) | 116 / 10.78 |
Grate Area (sq ft / m2) | 16 / 1.49 |
Evaporative Heating Surface (sq ft / m2) | 1556 / 144.61 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1556 / 144.61 |
Evaporative Heating Surface/Cylinder Volume | 246.59 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 3200 |
Same as above plus superheater percentage | 3200 |
Same as above but substitute firebox area for grate area | 23,200 |
Power L1 | 5078 |
Power MT | 399.82 |