Data from AT&SF 9 -1920 locomotive diagrams supplied in May 2005 by Allen Stanley from his extensive Rail Data Exchange. See also DeGolyer, Volume 13, p. 125. Works numbers were 8219, 8221-8223 in October 1886, 8225-8226 in November.
Locobase 8900 shows the ten locomotives of a sixteen-engine order that were delivered as planned to the Gulf, Colorado & Santa Fe. The other six were sold before delivery to the K&O. In April 1890, the Kanawha & Ohio's 132 miles was reorganized as the Kanawha & Michigan and this Mogul sextet was renumbered 290-295.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 90/290 |
| Locobase ID | 15976 |
| Railroad | Kanawha & Ohio |
| Country | USA |
| Whyte | 2-6-0 |
| Number in Class | 11 |
| Road Numbers | 90-95/290-295 |
| Gauge | Std |
| Number Built | 11 |
| Builder | Burnham, Parry, Williams & Co |
| Year | 1886 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 15 / 4.57 |
| Engine Wheelbase (ft / m) | 22.69 / 6.92 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.66 |
| Overall Wheelbase (engine & tender) (ft / m) | 46 / 14.02 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 74,000 / 33,566 |
| Engine Weight (lbs / kg) | 90,000 / 40,823 |
| Tender Loaded Weight (lbs / kg) | 65,800 / 29,846 |
| Total Engine and Tender Weight (lbs / kg) | 155,800 / 70,669 |
| Tender Water Capacity (gals / ML) | 3600 / 13.64 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1847 / 6991 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 41 / 20.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 57 / 1448 |
| Boiler Pressure (psi / kPa) | 145 / 1000 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 18" x 24" / 457x610 |
| Tractive Effort (lbs / kg) | 16,814 / 7626.71 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.40 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 203 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 11.25 / 3.43 |
| Firebox Area (sq ft / m2) | 113.20 / 10.52 |
| Grate Area (sq ft / m2) | 17 / 1.58 |
| Evaporative Heating Surface (sq ft / m2) | 1325 / 123.14 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1325 / 123.14 |
| Evaporative Heating Surface/Cylinder Volume | 187.41 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2465 |
| Same as above plus superheater percentage | 2465 |
| Same as above but substitute firebox area for grate area | 16,414 |
| Power L1 | 3684 |
| Power MT | 329.26 |