EEV 1–10
| EEV 1–10 MÁV IIh / MÁV series 257 |
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 EEV LIPPA
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| Numbering: | EEV 1–10 MÁV 231–240 MÁV IIh 1201–1210 MÁV 257.001–008 |
| Number: | EEV: 10 MÁV: 10 (from EEV) |
| Manufacturer: | Maffei / Munich |
| Year of construction (s): | 1868 |
| Retirement: | - 1913 |
| Axis formula : | 1B n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 14,167 mm |
| Total wheelbase: | 3,160 mm |
| Service mass: | 30.0 t |
| Friction mass: | 22.18 t |
| Top speed: | 55 km / h |
| Coupling wheel diameter: | 1,500 mm |
| Driving wheel diameter: | 1,579 mm |
| Number of cylinders: | 2 |
| Boiler overpressure: | 7.25 bar |
| Grate area: | 1.7 m² |
| Evaporation heating surface: | 129 m² |
The EEV 1-10 were passenger - Tender locomotive of the First Transylvanian Railway (Első Erdélyi Vasút, EEV).
In 1868, the EEV ordered ten passenger locomotives from Maffei in Munich . The machines had internal frames and internal controls.
In the course of the nationalization that took place in 1884, they were initially assigned the numbers 231-240 by the Hungarian State Railways (MÁV), and from 1891 in the second designation scheme the category IIh with the numbers 1201-1210.
From 1911 they were listed as 257.001–008. The locomotives were retired between 1911 and 1913.
literature
- Mihály Kubinszky (ed.): Hungarian locomotives and railcars . Akadémiai Kiadó, Budapest 1975, ISBN 963-05-0125-2 .
- Ernő Lányi et al .: Nagyvasúti Vontatójárművek Magyarországon . Ed .: Közlekedési Múzeum. Közlekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .