Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 31, p.81. See also [], last accessed 25 September 2011. Works number was 32170 in November 1907.
Principal Dimensions by Steve Llanso of Sweat House Media | |
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Class | 9 |
Locobase ID | 13207 |
Railroad | Stanley, Merrill & Phillips |
Country | USA |
Whyte | 2-8-0 |
Number in Class | 1 |
Road Numbers | 9 |
Gauge | Std |
Number Built | 1 |
Builder | Burnham, Williams & Co |
Year | 1907 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 13.67 / 4.17 |
Engine Wheelbase (ft / m) | 21.33 / 6.50 |
Ratio of driving wheelbase to overall engine wheelbase | 0.64 |
Overall Wheelbase (engine & tender) (ft / m) | 50.21 / 15.30 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 115,000 / 52,163 |
Engine Weight (lbs / kg) | 130,000 / 58,967 |
Tender Loaded Weight (lbs / kg) | 100,000 / 45,359 |
Total Engine and Tender Weight (lbs / kg) | 230,000 / 104,326 |
Tender Water Capacity (gals / ML) | 5000 / 18.94 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 48 / 24 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 50 / 1270 |
Boiler Pressure (psi / kPa) | 180 / 12.40 |
High Pressure Cylinders (dia x stroke) (in / mm) | 19" x 24" / 483x610 |
Tractive Effort (lbs / kg) | 26,512 / 12025.66 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.34 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 202 - 2.25" / 57 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 13.25 / 4.04 |
Firebox Area (sq ft / m2) | 147 / 13.66 |
Grate Area (sq ft / m2) | 23.80 / 2.21 |
Evaporative Heating Surface (sq ft / m2) | 1713 / 159.20 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1713 / 159.20 |
Evaporative Heating Surface/Cylinder Volume | 217.39 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 4284 |
Same as above plus superheater percentage | 4284 |
Same as above but substitute firebox area for grate area | 26,460 |
Power L1 | 4660 |
Power MT | 357.34 |