Data from "2/2 gek. Guterzug-Locomotive fur normal Spurweite-Konigliche Ostbahn", (Tegel bei Berlin, 1878), p. 21. Works numbers were 3691-3698 in 1879.
This was a pretty big locomotive for a four-coupled shunter.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 442 |
Locobase ID | 21060 |
Railroad | Konigliche Ostbahn |
Country | Germany |
Whyte | 0-4-0 |
Number in Class | 8 |
Road Numbers | 442-449 |
Gauge | Std |
Number Built | 8 |
Builder | Borsig |
Year | 1879 |
Valve Gear | Allan |
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) | 56,769 / 25,750 |
Engine Weight (lbs / kg) | 56,769 / 25,750 |
Tender Loaded Weight (lbs / kg) | 44,644 / 20,250 |
Total Engine and Tender Weight (lbs / kg) | 101,413 / 46,000 |
Tender Water Capacity (gals / ML) | 2112 / 8 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 2.80 / 2.50 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 47 / 23.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 53.90 / 1370 |
Boiler Pressure (psi / kPa) | 145 / 1000 |
High Pressure Cylinders (dia x stroke) (in / mm) | 16.54" x 24.02" / 420x610 |
Tractive Effort (lbs / kg) | 15,026 / 6815.69 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.78 |
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) | 15.61 / 1.45 |
Evaporative Heating Surface (sq ft / m2) | 1069 / 99.31 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1069 / 99.31 |
Evaporative Heating Surface/Cylinder Volume | 178.96 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 2263 |
Same as above plus superheater percentage | 2263 |
Same as above but substitute firebox area for grate area | |
Power L1 | |
Power MT |