According to [], edited by Nick Sharounis and John Zartaloodes, these were the first superheated locomotives in Greece.
Principal Dimensions by Steve Llanso of Middle Run Media | |
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Class | M801 |
Locobase ID | 1531 |
Railroad | Piraeus, Athens & Peloponnese (SPAP) |
Country | Greece |
Whyte | 0-4-4-0 |
Number in Class | 3 |
Road Numbers | M801-M803 |
Gauge | Metre |
Number Built | 3 |
Builder | Krauss Maffei |
Year | 1908 |
Valve Gear | |
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) | 87,808 / 39,829 |
Engine Weight (lbs / kg) | 87,808 / 39,829 |
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) | 37 / 18.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 43.30 / 1100 |
Boiler Pressure (psi / kPa) | 174 / 1200 |
High Pressure Cylinders (dia x stroke) (in / mm) | 13.4" x 21.3" / 340x541 |
Low Pressure Cylinders (dia x stroke) (in / mm) | 19.7" x 21.3" / 500x541 |
Tractive Effort (lbs / kg) | 17,863 / 8102.53 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.92 |
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) | 16.20 / 1.51 |
Evaporative Heating Surface (sq ft / m2) | 1147 / 106.60 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1147 / 106.60 |
Evaporative Heating Surface/Cylinder Volume | 329.91 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 2819 |
Same as above plus superheater percentage | 2819 |
Same as above but substitute firebox area for grate area | |
Power L1 | |
Power MT |