Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Vol 15, p. 37. Works number was 9888 in March 1889.
Obviously, this Ten-wheeler was designed for very lighly ballasted rail indeed, even it it was laid on the standard gauge. The engine was later sold to the Wyatt Lumber Company.
NB: The evaporative and direct heating surfaces are an estimate derived from the dimensions of the Carolina Timber Ten-wheeler described in 12992. The firebox dimensions were identical except for 1/2" height differences in front and rear.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 2 |
| Locobase ID | 11593 |
| Railroad | Ozark Lumber Company |
| Country | USA |
| Whyte | 4-6-0 |
| Number in Class | 1 |
| Road Numbers | 2 |
| Gauge | Std |
| Number Built | 1 |
| Builder | Burnham, Parry, Williams & Co |
| Year | 1889 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 10.67 / 3.25 |
| Engine Wheelbase (ft / m) | 19.67 / 6 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.54 |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 45,340 / 20,566 |
| Engine Weight (lbs / kg) | 58,590 / 26,576 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 1800 / 6.82 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 25 / 12.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 45 / 1143 |
| Boiler Pressure (psi / kPa) | 130 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 14" x 20" / 356x508 |
| Tractive Effort (lbs / kg) | 9626 / 4366.29 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.71 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 119 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 10.32 / 3.15 |
| Firebox Area (sq ft / m2) | 71 / 6.60 |
| Grate Area (sq ft / m2) | 12.40 / 1.15 |
| Evaporative Heating Surface (sq ft / m2) | 710 / 65.99 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 710 / 65.99 |
| Evaporative Heating Surface/Cylinder Volume | 199.44 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1612 |
| Same as above plus superheater percentage | 1612 |
| Same as above but substitute firebox area for grate area | 9230 |
| Power L1 | 2917 |
| Power MT | 425.51 |