Deutsches Reichsbahn /LAG 0-8-2 Locomotives in Germany
Class Details by Steve Llanso of Sweat House Media
Class LAG 84-86 /BR 98.17 (Locobase 9573)
Data from Wikipedia ([
], last accessed 28 September 2008), supplemented by [], last accessed 12 May 2011.
Principal Dimensions by Steve Llanso of Sweat House Media | |
|---|---|
| Class | LAG 84-86 /BR 98.17 |
| Locobase ID | 9573 |
| Railroad | Deutsches Reichsbahn /LAG |
| Country | Germany |
| Whyte | 0-8-2T |
| Number in Class | 3 |
| Road Numbers | LAG 84-86 / 98 1701-1703 |
| Gauge | Std |
| Number Built | 3 |
| Builder | Krauss |
| Year | 1935 |
| Valve Gear | Heusinger |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | |
| Engine Wheelbase (ft / m) | 19.36 / 5.90 |
| Ratio of driving wheelbase to overall engine wheelbase | |
| Overall Wheelbase (engine & tender) (ft / m) | 19.36 / 5.90 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | 26,015 / 11,800 |
| Weight on Drivers (lbs / kg) | 102,956 / 46,700 |
| Engine Weight (lbs / kg) | 121,254 / 55,000 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | 121,254 / 55,000 |
| Tender Water Capacity (gals / ML) | 1663 / 6.30 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 2.80 / 3 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 43 / 21.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 43.30 / 1100 |
| Boiler Pressure (psi / kPa) | 185.60 / 12.80 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 18.11" x 20" / 460x508 |
| Tractive Effort (lbs / kg) | 23,899 / 10840.42 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.31 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 89 - 1.772" / 45 |
| Flues (number - dia) (in / mm) | 12 - 5.236" / 133 |
| Flue/Tube length (ft / m) | 11.48 / 3.50 |
| Firebox Area (sq ft / m2) | 62.95 / 5.85 |
| Grate Area (sq ft / m2) | 14.42 / 1.34 |
| Evaporative Heating Surface (sq ft / m2) | 661 / 61.40 |
| Superheating Surface (sq ft / m2) | 204 / 18.93 |
| Combined Heating Surface (sq ft / m2) | 865 / 80.33 |
| Evaporative Heating Surface/Cylinder Volume | 110.86 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2676 |
| Same as above plus superheater percentage | 3319 |
| Same as above but substitute firebox area for grate area | 14,488 |
| Power L1 | 6316 |
| Power MT | 540.98 |