Data from Eric V Snall, "Recent Swedish Locomotives", The Locomotive Magazine, Vol VI (November 1901), p. 189.
These locomotives used the Lentz stayless boiler and corrugated firebox. According to the author, the Lentz's virtues were a lower construction cost, easier changeout of new for old firebox, good water circulation, large steam space, and therefore dry steam. It was very similar to the Vanderbilt boiler.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | unknown |
| Locobase ID | 10210 |
| Railroad | Stockholm-Saltsjobachu |
| Country | Sweden |
| Whyte | 2-4-2T |
| Number in Class | 5 |
| Road Numbers | |
| Gauge | Std |
| Number Built | 5 |
| Builder | Atlas |
| Year | 1893 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | |
| Engine Wheelbase (ft / m) | 19.69 / 6 |
| Ratio of driving wheelbase to overall engine wheelbase | |
| Overall Wheelbase (engine & tender) (ft / m) | 19.69 / 6 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | |
| Engine Weight (lbs / kg) | 82,894 / 37,600 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | 82,894 / 37,600 |
| Tender Water Capacity (gals / ML) | 924 / 3.50 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1.10 / 1 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 59.10 / 1500 |
| Boiler Pressure (psi / kPa) | 169.70 / 1170 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 13.78" x 19.69" / 350x500 |
| Tractive Effort (lbs / kg) | 9126 / 4139.49 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | |
| 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) | 9.68 / 0.90 |
| Evaporative Heating Surface (sq ft / m2) | 597 / 55.50 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 597 / 55.50 |
| Evaporative Heating Surface/Cylinder Volume | 175.65 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1643 |
| Same as above plus superheater percentage | 1643 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |