Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 73, p. 369+. See also the Mississippi Rails' account of the BSW at [] . Works number was 57671 in March 1924.
Locobase describes the origins of the BSW at Locobase 14308. This Mikado was the largest locomotive on the BSW and was a sister to the 300 on Tatum Lumber Company's other line, the Bonhomie & Hattiesburg Southern (Locobase 15316)..
The 6 was later leased directly to the TLC's B&HS, which renumbered it 301. Shortly after that, however, the 301 was sold in 1940 to the Atlantic & East Carolina, which kept the road number and ran the locomotive for another decade before scrapping it in May 1952.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 6 |
Locobase ID | 15318 |
Railroad | Bonhomie Southwestern |
Country | USA |
Whyte | 2-8-2 |
Number in Class | 1 |
Road Numbers | 6 |
Gauge | Std |
Number Built | 1 |
Builder | Baldwin |
Year | 1924 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 14 / 4.27 |
Engine Wheelbase (ft / m) | 30.08 / 9.17 |
Ratio of driving wheelbase to overall engine wheelbase | 0.47 |
Overall Wheelbase (engine & tender) (ft / m) | 57.50 / 17.53 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 124,000 / 56,246 |
Engine Weight (lbs / kg) | 156,000 / 70,760 |
Tender Loaded Weight (lbs / kg) | 140,600 / 63,775 |
Total Engine and Tender Weight (lbs / kg) | 296,600 / 134,535 |
Tender Water Capacity (gals / ML) | 7000 / 26.52 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 12 / 11 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 52 / 26 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 52 / 1321 |
Boiler Pressure (psi / kPa) | 200 / 1380 |
High Pressure Cylinders (dia x stroke) (in / mm) | 19" x 26" / 483x660 |
Tractive Effort (lbs / kg) | 30,685 / 13918.50 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.04 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 168 - 2" / 51 |
Flues (number - dia) (in / mm) | 26 - 5.375" / 137 |
Flue/Tube length (ft / m) | 13 / 3.96 |
Firebox Area (sq ft / m2) | 162 / 15.05 |
Grate Area (sq ft / m2) | 30.75 / 2.86 |
Evaporative Heating Surface (sq ft / m2) | 1770 / 164.44 |
Superheating Surface (sq ft / m2) | 394 / 36.60 |
Combined Heating Surface (sq ft / m2) | 2164 / 201.04 |
Evaporative Heating Surface/Cylinder Volume | 207.50 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 6150 |
Same as above plus superheater percentage | 7257 |
Same as above but substitute firebox area for grate area | 38,232 |
Power L1 | 12,448 |
Power MT | 885.26 |