Data from , accessed 28 September 2008.
These little tanks (O & K works #3177 in 1908, 10844 in 1924) were among the smallest 8-coupleds to serve a German railway. The 1908 engine was named Gluckauf, the 1924 example "Trusetal".
Both used the Klien-Lindner system of articulated axles to decrease the turning radius. Perhaps the best-known examples of such engines were the prolifically produced "Brigadeloks"; see Locobase 3853.
4531 was scrapped in 1962, but 99 4532 was preserved.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | K44.5 |
Locobase ID | 9589 |
Railroad | Trusetalbahn Wernshshausen |
Country | Germany |
Whyte | 0-8-0T |
Number in Class | 2 |
Road Numbers | 99 4531-99 4532 |
Gauge | 75 cm |
Number Built | 2 |
Builder | Orenstein & Koppel |
Year | 1908 |
Valve Gear | Heusinger |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 11.15 / 3.40 |
Engine Wheelbase (ft / m) | 11.15 / 3.40 |
Ratio of driving wheelbase to overall engine wheelbase | 1 |
Overall Wheelbase (engine & tender) (ft / m) | 11.15 / 3.40 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 46,297 / 21,000 |
Engine Weight (lbs / kg) | 46,297 / 21,000 |
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) | 29.50 / 750 |
Boiler Pressure (psi / kPa) | 174 / 1200 |
High Pressure Cylinders (dia x stroke) (in / mm) | 11.81" x 15.75" / 300x400 |
Tractive Effort (lbs / kg) | 11,014 / 4995.87 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.20 |
Heating Ability | |
Tubes (number - dia) (in / mm) | |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | |
Firebox Area (sq ft / m2) | 35.08 / 3.26 |
Grate Area (sq ft / m2) | 8.61 / 0.80 |
Evaporative Heating Surface (sq ft / m2) | 386 / 35.86 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 386 / 35.86 |
Evaporative Heating Surface/Cylinder Volume | 193.30 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1498 |
Same as above plus superheater percentage | 1498 |
Same as above but substitute firebox area for grate area | 6104 |
Power L1 | 2405 |
Power MT | 458.10 |