Data from reprint and translation of "Working of Tank-Locomotives on the Werra Railway," Organ fur die Fortschritte des Eisenbahnwesens (1880), p. 294. (taken from Minutes of proceedings of the Institution of Civil Engineers (London: Institution of Civil Engineers (1881), p. 401.
The Werra, which was located in Central Germany along the river of the same name, had opened in 1858. These 6-coupleds were the main freight engines at the time, the author said,
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | unknown |
| Locobase ID | 10013 |
| Railroad | Werrabahn |
| Country | Germany |
| Whyte | 0-6-0 |
| Number in Class | 12 |
| Road Numbers | |
| Gauge | Std |
| Number Built | 12 |
| Builder | Borsig |
| Year | 1858 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | |
| Engine Wheelbase (ft / m) | |
| Ratio of driving wheelbase to overall engine wheelbase | |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 84,700 / 38,419 |
| Engine Weight (lbs / kg) | 84,700 / 38,419 |
| Tender Loaded Weight (lbs / kg) | 81,700 / 37,059 |
| Total Engine and Tender Weight (lbs / kg) | 166,400 / 75,478 |
| Tender Water Capacity (gals / ML) | |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 47 / 23.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 52 / 1321 |
| Boiler Pressure (psi / kPa) | 105 / 720 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 18.5" x 24.75" / 470x629 |
| Tractive Effort (lbs / kg) | 14,539 / 6594.79 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.83 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | |
| Firebox Area (sq ft / m2) | |
| Grate Area (sq ft / m2) | |
| Evaporative Heating Surface (sq ft / m2) | 1240 / 115.24 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1240 / 115.24 |
| Evaporative Heating Surface/Cylinder Volume | 161.04 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | |
| Same as above plus superheater percentage | |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |