Data from Christian Lindecke [] (visited 28 November 2003) -- translated by Google; supplemented by "Barry Ry ," The Locomotive Magazine, Volume XXIX [29] , No 366 (15 February 1923), p. 39; and No 368 (14 April 1923), p.108. Works numbers were 3400, 3441-3445.
Data from Christian Lindecke [] 24 January 2009), supplemented by [
], last accessed 14 May 2011.
Principal Dimensions by Steve Llanso of Sweat House Media | ||
---|---|---|
Class | G3/BR 55.70 | R 4/4 // BR 92 20 |
Locobase ID | 5765 | 9918 |
Railroad | Pfalzbahn | Pfalzbahn |
Country | Germany | Germany |
Whyte | 0-8-0 | 0-8-0T |
Number in Class | 6 | 51 |
Road Numbers | 123-159 / 92 2001-2049 | |
Gauge | Std | Std |
Number Built | 6 | 51 |
Builder | Sharp Stewart | Krauss |
Year | 1887 | 1913 |
Valve Gear | Stephenson | Stephenson |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 15.42 / 4.70 | 14.76 / 4.50 |
Engine Wheelbase (ft / m) | 15.42 / 4.70 | 14.76 / 4.50 |
Ratio of driving wheelbase to overall engine wheelbase | 1 | 1 |
Overall Wheelbase (engine & tender) (ft / m) | 14.76 / 4.50 | |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | 29,983 / 13,600 | 37,258 / 16,900 |
Weight on Drivers (lbs / kg) | 113,758 / 51,600 | 147,489 / 66,900 |
Engine Weight (lbs / kg) | 113,758 / 51,600 | 147,489 / 66,900 |
Tender Loaded Weight (lbs / kg) | ||
Total Engine and Tender Weight (lbs / kg) | 147,489 / 66,900 | |
Tender Water Capacity (gals / ML) | 1980 / 7.50 | |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1.90 / 2 | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 47 / 23.50 | 61 / 30.50 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 51 / 1295 | 47.90 / 1216 |
Boiler Pressure (psi / kPa) | 145 / 10 | 174 / 12 |
High Pressure Cylinders (dia x stroke) (in / mm) | 20" x 26" / 508x660 | 20.87" x 25.59" / 530x650 |
Tractive Effort (lbs / kg) | 25,133 / 11400.15 | 34,415 / 15610.40 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.53 | 4.29 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | 192 - 2" / 51 | |
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 12.86 / 3.92 | 13.12 / 4 |
Firebox Area (sq ft / m2) | 115 / 10.68 | 91.46 / 8.50 |
Grate Area (sq ft / m2) | 22.50 / 2.09 | 21.74 / 2.02 |
Evaporative Heating Surface (sq ft / m2) | 1410 / 130.99 | 1346 / 125.10 |
Superheating Surface (sq ft / m2) | ||
Combined Heating Surface (sq ft / m2) | 1410 / 130.99 | 1346 / 125.10 |
Evaporative Heating Surface/Cylinder Volume | 149.15 | 132.85 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 3263 | 3783 |
Same as above plus superheater percentage | 3263 | 3783 |
Same as above but substitute firebox area for grate area | 16,675 | 15,914 |
Power L1 | 2588 | 2472 |
Power MT | 200.62 | 147.80 |