Osaka Metro 400 series

Osaka Metro 400 series
Osaka Metro 400 series
	A 400 series set in November 2023
In service	25 June 2023 – present
Manufacturer	Hitachi Rail
Designer	Ken Okuyama
Assembly	Kasado
Replaced	20 series; 24 series;
Constructed	2022–
Number under construction	78 vehicles (13 sets)
Number built	60 vehicles (10 sets) as of December 2023
Formation	6 cars per set
Capacity	125 (end cars); 139 (most int. cars); 140 (408-xx cars only);
Operators	Osaka Metro
Lines served	Osaka Metro Chuo Line; C Kintetsu Keihanna Line;
Specifications
Car body construction	Aluminium
Electric system(s)	750 V DC third rail
Current collector(s)	Contact shoe
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

The Osaka Metro 400 series (Japanese: 大阪メトロ400系, Hepburn: Ōsaka Metoro 400-kei) is an electric multiple unit (EMU) train type built by Hitachi Rail for Osaka Metro. Entering service on 25 June 2023, a total of 23 six-car sets are to be built.

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