Data from TecBook reprint of Sachsische Maschinenfabrik Richard Hartmann: alle 1910 catalogue, p.39, previewed in Google Books (last accessed 11 December 2010).
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Holmestrand |
| Locobase ID | 11879 |
| Railroad | Holmestrand-Vittingfos Banen |
| Country | Norway |
| Whyte | 2-6-0T |
| Number in Class | |
| Road Numbers | |
| Gauge | 3'6" |
| Number Built | |
| Builder | Hartmann |
| Year | |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 8.20 / 2.50 |
| Engine Wheelbase (ft / m) | 13.62 / 4.15 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.60 |
| Overall Wheelbase (engine & tender) (ft / m) | 13.62 / 4.15 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | 14,065 / 6380 |
| Weight on Drivers (lbs / kg) | 42,020 / 19,060 |
| Engine Weight (lbs / kg) | 50,265 / 22,800 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 660 / 2.50 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 0.70 / 1 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 23 / 11.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 33.50 / 850 |
| Boiler Pressure (psi / kPa) | 169.70 / 1170 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 12.6" x 15.75" / 320x400 (1) |
| Low Pressure Cylinders (dia x stroke) (in / mm) | 18.9" x 15.75" / 480x400 (1) |
| Tractive Effort (lbs / kg) | 7454 / 3381.08 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.64 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | |
| Firebox Area (sq ft / m2) | 38.09 / 3.54 |
| Grate Area (sq ft / m2) | 7.21 / 0.67 |
| Evaporative Heating Surface (sq ft / m2) | 369 / 34.34 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 369 / 34.34 |
| Evaporative Heating Surface/Cylinder Volume | 324.68 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1224 |
| Same as above plus superheater percentage | 1224 |
| Same as above but substitute firebox area for grate area | 6464 |
| Power L1 | 2073 |
| Power MT | 326.29 |