Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 9, p. 252. Baldwin works number was 4971 in February 1880.
A small Forney with a relatively large water capacity, Frank served New York's B & H for about 8 years. When the B & H converted to standard gauge in 1888, Frank moved on to the Sheridan & Shea Company, located nearby.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Frank |
| Locobase ID | 11771 |
| Railroad | Bath & Hammondport |
| Country | USA |
| Whyte | 0-4-4T |
| Number in Class | 1 |
| Road Numbers | 3 |
| Gauge | 3' |
| Number Built | 1 |
| Builder | Burnham, Parry, Williams & Co |
| Year | 1880 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 4 / 1.22 |
| Engine Wheelbase (ft / m) | 14.33 / 4.37 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.28 |
| Overall Wheelbase (engine & tender) (ft / m) | 14.33 / 4.37 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 16,000 / 7257 |
| Engine Weight (lbs / kg) | 25,000 / 11,340 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 600 / 2.27 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 13 / 6.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 30 / 762 |
| Boiler Pressure (psi / kPa) | 130 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 9" x 14" / 229x356 |
| Tractive Effort (lbs / kg) | 4177 / 1894.66 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.83 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 56 - 1.75" / 44 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 6.65 / 2.03 |
| Firebox Area (sq ft / m2) | 27 / 2.51 |
| Grate Area (sq ft / m2) | 6.70 / 0.62 |
| Evaporative Heating Surface (sq ft / m2) | 197 / 18.31 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 197 / 18.31 |
| Evaporative Heating Surface/Cylinder Volume | 191.26 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 871 |
| Same as above plus superheater percentage | 871 |
| Same as above but substitute firebox area for grate area | 3510 |
| Power L1 | 2095 |
| Power MT | 577.33 |