See A[nthony] E[dward] Durrant, The steam locomotives of Eastern Europe (Abbot Newton: David & Charles, 1966) , P[eter] M[ichael] Kalla-Bishop, Hungarian and []; and "MAV III" in Wikipedia at , [], last accessed 11 July 2023.
233 produced Sigl in Wiener-Neustadt plus 18 in Budapest. Wikipedia's entry (Google translation) noted:Hungarian private railways also had this series. These included the Arad-Temesvár railway, First Hungarian-Galician Railway (Elso Magyar-Gácsoszági Vasút, EMGV, Hungarian Eastern Railway (Magyar Keleti Vasút, MKV), Hungarian Northeast Railway (Magyar Eszakkeleti Vasút, MEKV), Hungarian Western Railway (Magyar Nyugoti Vasút, MNyV).
These 18 were the first locomotives to be built in Hungary. Engine 269 was preserved and its photo shows the low-mounted cylinders, tall capped stack, steam dome set well forward and shorter sand dome just behind it, outside frame with springs mounted over each axle. Maximum speed was 30 mph (45 kph).
335,095 was preserved and restored. See it in motion in 2021 at [].
Data from Titre Exposition universelle internationale de 1878 a Paris. Rapports du jury internationale..Volume Groupe VI - Classe 64. Rapport sur le materiel des chemins de fer. p. 50 (cnum.cnam.fr/CGI/fpage.cgi?8XAE277-11.1/54/100/312/0/0 (accessed 1 September 2005) and from Commissioner Anderson, Reports of the United States Commissioners to the Paris Universal Exposition , 1878, pp.437-440.
The locomotive, which pulled local passenger traffic, ran in the Theiss River region. Anderson reports that on a 1-in-800 grade, the class could haul 750 tons at 15 mph, 500 tons at 22 mph, and 300 tons at 37 mph.
Principal Dimensions by Steve Llanso of Middle Run Media | ||
---|---|---|
Class | III/335 | unknown |
Locobase ID | 1563 | 6940 |
Railroad | Hungarian State | Hungarian State |
Country | Hungary | Hungary |
Whyte | 0-6-0 | 0-6-0 |
Number in Class | 152 | |
Road Numbers | 2001-2152/335.001-152 | |
Gauge | Std | Std |
Number Built | 152 | |
Builder | several | Buda-Pesth |
Year | 1869 | 1877 |
Valve Gear | Stephenson | Stephenson |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 10.37 / 3.16 | 11.98 / 3.65 |
Engine Wheelbase (ft / m) | 10.37 / 3.16 | 11.98 / 3.65 |
Ratio of driving wheelbase to overall engine wheelbase | 1 | 1 |
Overall Wheelbase (engine & tender) (ft / m) | ||
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 85,098 / 38,600 | 74,957 / 34,000 |
Engine Weight (lbs / kg) | 85,098 / 38,600 | 74,957 / 34,000 |
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) | 47 / 23.50 | 42 / 21 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 46.50 / 1180 | 63.80 / 1620 |
Boiler Pressure (psi / kPa) | 123.30 / 850 | 130.50 / 900 |
High Pressure Cylinders (dia x stroke) (in / mm) | 18.11" x 24.88" / 460x632 | 16.54" x 24.8" / 420x630 |
Tractive Effort (lbs / kg) | 18,391 / 8342.03 | 11,796 / 5350.58 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.63 | 6.35 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | 176 - 2.047" / 52 | 166 - 2.047" / 52 |
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 13.78 / 4.20 | 11.48 / 3.50 |
Firebox Area (sq ft / m2) | 88.26 / 8.20 | 96.84 / 9 |
Grate Area (sq ft / m2) | 17.76 / 1.65 | 21.20 / 1.97 |
Evaporative Heating Surface (sq ft / m2) | 1382 / 128.40 | 1118 / 103.91 |
Superheating Surface (sq ft / m2) | ||
Combined Heating Surface (sq ft / m2) | 1382 / 128.40 | 1118 / 103.91 |
Evaporative Heating Surface/Cylinder Volume | 186.31 | 181.28 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 2190 | 2767 |
Same as above plus superheater percentage | 2190 | 2767 |
Same as above but substitute firebox area for grate area | 10,882 | 12,638 |
Power L1 | 2349 | 3605 |
Power MT | 182.57 | 318.09 |