Data from Bryan Attewell ([] Steam locomotive simulator (April 2000 edition).
Data from Bryan Attewell ([] Steam locomotive simulator (April 2000 edition), corrected and supplemented by [
], last accessed 10 May 2008. Glover (1967) says this is Sir Henry Fowler's update of a London & North Western mineral engine that used a Belpaire boiler like its predecessor. It was that engine, he says, that was the last inside-cylinder 0-8-0s produced in Great Britain.
Principal Dimensions by Steve Llanso of Sweat House Media | ||
---|---|---|
Class | Class 7 | Class 7F |
Locobase ID | 3763 | 3762 |
Railroad | LMS | LMS |
Country | Great Britain | Great Britain |
Whyte | 0-8-0 | 0-8-0 |
Number in Class | 175 | |
Road Numbers | 9600-9774 | |
Gauge | Std | Std |
Number Built | 175 | |
Builder | L&NW - Crewe | |
Year | 1929 | |
Valve Gear | Stephenson | Walschaert |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 18.25 / 5.56 | |
Engine Wheelbase (ft / m) | 18.25 / 5.56 | |
Ratio of driving wheelbase to overall engine wheelbase | 1 | |
Overall Wheelbase (engine & tender) (ft / m) | ||
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 132,720 / 60,201 | 136,080 / 61,725 |
Engine Weight (lbs / kg) | 132,720 / 60,201 | 136,080 / 61,725 |
Tender Loaded Weight (lbs / kg) | 92,288 / 41,861 | |
Total Engine and Tender Weight (lbs / kg) | 228,368 / 103,586 | |
Tender Water Capacity (gals / ML) | 3500 / 13.26 | 4200 / 15.91 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 4.50 / 4 | 4.50 / 4.10 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 55 / 27.50 | 57 / 28.50 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 56.50 / 1435 | 56.50 / 1435 |
Boiler Pressure (psi / kPa) | 190 / 13.10 | 200 / 13.80 |
High Pressure Cylinders (dia x stroke) (in / mm) | 21" x 28" / 533x711 | 19.5" x 26" / 495x660 |
Tractive Effort (lbs / kg) | 35,296 / 16010.02 | 29,747 / 13493.03 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.76 | 4.57 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | ||
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 12.25 / 3.73 | 14.75 / 4.50 |
Firebox Area (sq ft / m2) | 150 / 13.94 | |
Grate Area (sq ft / m2) | 28.40 / 2.64 | 23.50 / 2.18 |
Evaporative Heating Surface (sq ft / m2) | 1468 / 136.43 | 1434 / 133.22 |
Superheating Surface (sq ft / m2) | 347 / 32.25 | 353 / 32.79 |
Combined Heating Surface (sq ft / m2) | 1815 / 168.68 | 1787 / 166.01 |
Evaporative Heating Surface/Cylinder Volume | 130.78 | 159.56 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 5396 | 4700 |
Same as above plus superheater percentage | 6421 | 5640 |
Same as above but substitute firebox area for grate area | 36,000 | |
Power L1 | 11,235 | |
Power MT | 728.07 |