Data from [], last accessed 13 April 2010.
These small, slow 2-4-0s followed a different path from most Hungarian locomotives, remaining in private hands until after World War Two. The railroad name changed to Szeged-Csanádi vas+t (SzCsV) and later to Aradi Ts Csanádi egyesnlt vasutak in 1925.
Only in 1946 were the three engines taken into the MAV and redesignated 273.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 101 / 237 |
| Locobase ID | 11207 |
| Railroad | Gyor-Sopron-Ebenfurti Vas+t (GySEV) / M-V |
| Country | Hungary |
| Whyte | 2-4-0 |
| Number in Class | 3 |
| Road Numbers | 101-103 / 273.001-273.003 |
| Gauge | Std |
| Number Built | 3 |
| Builder | Wiener Neustadt |
| Year | 1891 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | |
| Engine Wheelbase (ft / m) | 10.33 / 3.15 |
| 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) | 44,754 / 20,300 |
| Engine Weight (lbs / kg) | 63,802 / 28,940 |
| 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) | 52 / 1320 |
| Boiler Pressure (psi / kPa) | 145 / 1000 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 13.78" x 24.8" / 350x630 |
| Tractive Effort (lbs / kg) | 11,162 / 5063.00 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.01 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 12.47 / 3.80 |
| Firebox Area (sq ft / m2) | 76.40 / 7.10 |
| Grate Area (sq ft / m2) | 14.74 / 1.37 |
| Evaporative Heating Surface (sq ft / m2) | 1006 / 93.50 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1006 / 93.50 |
| Evaporative Heating Surface/Cylinder Volume | 235.00 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2137 |
| Same as above plus superheater percentage | 2137 |
| Same as above but substitute firebox area for grate area | 11,078 |
| Power L1 | 4075 |
| Power MT | 401.48 |