Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 62, p. 297+. See also the history at Mississippi Rails ([]). Works number was 53142 in April 1920.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 9 |
Locobase ID | 14693 |
Railroad | Mobile & Gulf |
Country | USA |
Whyte | 2-6-0 |
Number in Class | 1 |
Road Numbers | 9 |
Gauge | Std |
Number Built | 1 |
Builder | Baldwin |
Year | 1920 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 12 / 3.66 |
Engine Wheelbase (ft / m) | 18.83 / 5.74 |
Ratio of driving wheelbase to overall engine wheelbase | 0.64 |
Overall Wheelbase (engine & tender) (ft / m) | 42.83 / 13.05 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 62,000 / 28,123 |
Engine Weight (lbs / kg) | 74,000 / 33,566 |
Tender Loaded Weight (lbs / kg) | 55,500 / 25,174 |
Total Engine and Tender Weight (lbs / kg) | 129,500 / 58,740 |
Tender Water Capacity (gals / ML) | 3500 / 13.26 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 7 / 6 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 34 / 17 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 42 / 1067 |
Boiler Pressure (psi / kPa) | 170 / 11.70 |
High Pressure Cylinders (dia x stroke) (in / mm) | 14" x 22" / 356x559 |
Tractive Effort (lbs / kg) | 14,835 / 6729.05 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.18 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 150 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 9.19 / 2.80 |
Firebox Area (sq ft / m2) | 85 / 7.90 |
Grate Area (sq ft / m2) | 11.70 / 1.09 |
Evaporative Heating Surface (sq ft / m2) | 800 / 74.32 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 800 / 74.32 |
Evaporative Heating Surface/Cylinder Volume | 204.08 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1989 |
Same as above plus superheater percentage | 1989 |
Same as above but substitute firebox area for grate area | 14,450 |
Power L1 | 3719 |
Power MT | 396.72 |