Data from a site that reproduces cigarette card pictures and adds dimension and area data -- [], last accessed 14 June 2006. Works numbers were 4654-4660 in 1895.
These seven tank Mallets were supplied as a batch and operated on the line for almost 60 years. 402-403 & 407 were withdrawn in 1954, the other four in the first half of 1956.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | E 401 |
Locobase ID | 7599 |
Railroad | Breton |
Country | France |
Whyte | 0-4-4-0T |
Number in Class | 7 |
Road Numbers | 401-407 |
Gauge | Metre |
Number Built | 7 |
Builder | SACM |
Year | 1896 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | |
Engine Wheelbase (ft / m) | 17.29 / 5.27 |
Ratio of driving wheelbase to overall engine wheelbase | |
Overall Wheelbase (engine & tender) (ft / m) | 17.29 / 5.27 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 78,264 / 35,500 |
Engine Weight (lbs / kg) | 78,264 / 35,500 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | |
Tender Water Capacity (gals / ML) | |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 33 / 16.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 39.80 / 1010 |
Boiler Pressure (psi / kPa) | 174 / 1200 |
High Pressure Cylinders (dia x stroke) (in / mm) | 11.81" x 19.69" / 300x500 |
Low Pressure Cylinders (dia x stroke) (in / mm) | 15.75" x 19.69" / 400x500 |
Tractive Effort (lbs / kg) | 13,065 / 5926.19 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.99 |
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) | 10.98 / 1.02 |
Evaporative Heating Surface (sq ft / m2) | 699 / 65 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 699 / 65 |
Evaporative Heating Surface/Cylinder Volume | 280.00 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1911 |
Same as above plus superheater percentage | 1911 |
Same as above but substitute firebox area for grate area | |
Power L1 | |
Power MT |