MÁV XXIe
| MÁV series XXIe / 492 CFR series 492 MÁVAG type 85 |
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 Andras locomotive of the Szechenyi Museum Railway
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| Numbering: | 492.001-018 492.101-108 |
| Number: | 26th |
| Manufacturer: | MÁVAG , Budapest |
| Year of construction (s): | 1909-1910 |
| Retirement: | at MAV: until 1970 |
| Axis formula : | D tn2 |
| Gauge : | 760 mm ( Bosnian gauge ) |
| Length over buffers: | 6,994 mm |
| Height: | 3,500 mm |
| Fixed wheelbase: | 950 mm |
| Total wheelbase: | 2,750 mm |
| Service mass: | 17.6 t |
| Friction mass: | 17.6 t |
| Wheel set mass : | 4.4 t |
| Top speed: | 30 km / h |
| Indexed performance : | 220 hp |
| Driving wheel diameter: | 666 mm |
| Control type : | Stephenson |
| Number of cylinders: | 2 |
| Grate area: | 0.75 m² |
| Evaporation heating surface: | 31 m² (in contact with water) |
| Water supply: | 2 m³ |
| Fuel supply: | 1.2 t |
| Control: | Stephenson |
The MAV series XXIe was a narrow gauge - tank locomotive of the Hungarian State Railways (MÁV) for track width 760 mm ( Bosnian track ).
history
This narrow-gauge locomotive was the standard locomotive of the MÁVAG locomotive factory for a lighter superstructure with an axle load of 4.4 t . The locomotives could move 170 t at 20 km / h on the level route and 55 t at 10 km / h on a gradient of 25 ‰. When fired with high-quality coal, their output was 220 hp.
The information about the locomotives produced varies. In Hungarian locomotives and railcars Machine is spoken by eight based on the narrow-gauge network to Sibiu were on duty; The web links speak of 18 locomotives. Presumably machines were also made for private forest railways, which later came to the MÁV . The use of two locomotives at the Oravská lesná železnica (OLŽ) as the U 45.9 series is documented .
A MÁVAG factory type 85 locomotive has been preserved on the Széchenyi Museum Railway .
technical features
Technically, the locomotives corresponded to the MAVAG factory type 70 , only with a smaller boiler and drive system.
They also had a counter-pressure brake according to le Cetalelier due to their use on steep slopes .
See also
literature
- Mihály Kubinszky (ed.): Hungarian locomotives and railcars , Akadémiai Kiadó, Budapest 1975, ISBN 963-05-0125-2
Web links
- Presentation of the 490 series with mention of the 492 that has been preserved. (No longer available online.) Archived from the original on January 14, 2013 ; accessed on January 30, 2019 .
- List of manufactured locomotives of the 492 series
Individual evidence
- ↑ Karel Just: Parní lokomotivy na úzkorozchodných tratích ČSD . Vydavatelství dopravní literatury Ing.Luděk Čada, Litoměřice, 2001 ISBN 80-902706-5-4 page 102