Altmarkische Kleinbahn 0-6-0 Locomotives in Germany
Class Details by Steve Llanso of Sweat House Media
Class 4/11 (Locobase 9588)
Data from [
], last accessed 28 September 2008. See also "Altmärkische Kleinbahn" in Wikipedia at []; and "Rügensche Kleinbahn" in Wikipedia at [], both last accessed 1 October 2023. Works numbers were 3809 in 1902 and 5966 in 1910.
Both of these six-coupled tanks operated on Lenz & Company railway company in the Saxony-Anhalt narrow-gauge network for almost 40 years.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 4/11 |
| Locobase ID | 9588 |
| Railroad | Altmarkische Kleinbahn |
| Country | Germany |
| Whyte | 0-6-0T |
| Number in Class | 2 |
| Road Numbers | 4-5/11-12 |
| Gauge | 75 cm |
| Number Built | 2 |
| Builder | Hanomag |
| Year | 1902 |
| Valve Gear | Heusinger |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 6.56 / 2 |
| Engine Wheelbase (ft / m) | 6.56 / 2 |
| Ratio of driving wheelbase to overall engine wheelbase | 1 |
| Overall Wheelbase (engine & tender) (ft / m) | 6.56 / 2 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 34,392 / 15,600 |
| Engine Weight (lbs / kg) | 34,392 / 15,600 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 528 / 2 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 0.90 / 1 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 19 / 9.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 28.30 / 720 |
| Boiler Pressure (psi / kPa) | 169.70 / 1170 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 10.63" x 13.39" / 270x340 |
| Tractive Effort (lbs / kg) | 7712 / 3498.11 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.46 |
| 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) | 6.46 / 0.60 |
| Evaporative Heating Surface (sq ft / m2) | 328 / 30.50 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 328 / 30.50 |
| Evaporative Heating Surface/Cylinder Volume | 238.48 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1096 |
| Same as above plus superheater percentage | 1096 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |