81-775 series
Appearance
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81-775/776/777 | |
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In service | 2020- |
Manufacturer | Transmashholding (Russia) |
Built at | Metrowagonmash (Russia) |
Replaced | 81-765 series |
Constructed | 2020- |
Entered service | 2020 |
Number built | 171 trainsets (1328 cars) (As of February 2024) 81-775 series: 128 8-car trainsets, 40 7-car trainsets |
Formation | 2 — 8 cars |
Operators | Moscow Metro |
Lines served | Moscow Metro Koltsevaya line |
Specifications | |
Car body construction | stainless steel |
Doors | 4 pairs per car |
Maximum speed | 90 km/h (56 mph) |
Traction motors | asynchronous motor, TME 43-23-4 |
Power output | 4x 170 kW (230 hp) per motor car |
Acceleration | 1.3 m/s2 (4.3 ft/s2) |
Deceleration | 1.1 m/s2 (3.6 ft/s2) |
Electric system(s) | 750 V DC (mean) |
Current collector(s) | third rail |
Braking system(s) | electro-pneumatic early, disk brakes later. |
Safety system(s) | SKIF-M, ALS-ARS (ATS-ASR), with ATO |
Track gauge | 1,520 mm (4 ft 11+27⁄32 in) Russian gauge |
81-775 series (named Moskva-2020, Russian: Москва́, English pronunciation: //məsˈkvɑː//) are types of metro cars designed by Metrowagonmash. Series consist of three types - 81-775 (head motor car), 81-776 (intermediate motor car) and 81-777 (intermediate non-motor car). The series has being in use by Moscow Metro since 2020.
81-775.2
81-775.2 series (named Moskva-2024) is a facelift/modification from 2024. First train was delivered to Moscow Metro in December 2023. [1][2]
Gallery
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Moskva-2020 on Large Circle Line
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Moskva-2020 on Large Circle Line
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Moskva-2020 on Large Circle Line
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Moskva-2020 interior
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Moskva-2020 interior
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Moskva-2020 interior
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Moskva-2020 interior
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Moskva-2024 render
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Moskva-2024 render
References
- ^ "Москва, вагон метро № 75337". TransPhoto. Retrieved 2024-01-10.
- ^ "Смотреть можно, ездить нельзя. Стало известно, когда новые поезда «Москва-2024» могут поехать по зеленой ветке метро". msk1.ru - новости Москвы (in Russian). 2024-01-22. Retrieved 2024-01-24.
External links
Wikimedia Commons has media related to 81-775/776/777.