Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 27, p. 206. See also Fowler (Ed.), 1912 Locomotive Cyclopedia (New York: Simmons-Boardman Co, 1912), pp. 156. (Thanks to Chris Hohl for his 8 February 2015 email informing Locobase of the coal capacity and a corrected engine weight, citing []). Baldwin works numbers were 25242 in March 1905 and 37913 in June 1912.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 434 |
Locobase ID | 15033 |
Railroad | Atlantic Coast Line (ACL) |
Country | USA |
Whyte | 0-4-0T |
Number in Class | 2 |
Road Numbers | 434-435 / 1434-1435 |
Gauge | Std |
Number Built | 2 |
Builder | Burnham, Williams & Co |
Year | 1905 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 6.50 / 1.98 |
Engine Wheelbase (ft / m) | 6.50 / 1.98 |
Ratio of driving wheelbase to overall engine wheelbase | 1 |
Overall Wheelbase (engine & tender) (ft / m) | 6.50 / 1.98 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 95,380 / 43,264 |
Engine Weight (lbs / kg) | 95,380 / 43,264 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | |
Tender Water Capacity (gals / ML) | 1250 / 4.73 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 0.65 / 1 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 79 / 39.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 44 / 1118 |
Boiler Pressure (psi / kPa) | 180 / 12.40 |
High Pressure Cylinders (dia x stroke) (in / mm) | 17" x 24" / 432x610 |
Tractive Effort (lbs / kg) | 24,118 / 10939.75 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.95 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 191 - 1.75" / 44 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 8.29 / 2.53 |
Firebox Area (sq ft / m2) | 80.10 / 7.44 |
Grate Area (sq ft / m2) | 20.20 / 1.88 |
Evaporative Heating Surface (sq ft / m2) | 798 / 74.14 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 798 / 74.14 |
Evaporative Heating Surface/Cylinder Volume | 126.47 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 3636 |
Same as above plus superheater percentage | 3636 |
Same as above but substitute firebox area for grate area | 14,418 |
Power L1 | 2507 |
Power MT | 115.89 |