| Tokyo Metro 6000 series | |
|---|---|
 Set 6121 in December 2014, currently operated in Indonesia | |
| In service | 1971–2018 (Tokyo Metro) 2011–present (KAI Commuter) |
| Manufacturer | Kawasaki Heavy Industries, Kinki Sharyo, Kisha Seizō, Nippon Sharyo, Tokyu Car Corporation |
| Replaced | Tokyo Metro 5000 series (Japan), 103 series, KRL Rheostatik, KRL Holec, KRL ABB Hyundai, KRL-I, and all non-air conditioned EMU (Indonesia) |
| Constructed | 1968–1990 |
| Entered service | 20 March 1971 |
| Refurbished | 1988–2007 |
| Scrapped | 2010– |
| Number built | 36 sets (353 vehicles) |
| Number in service | 25 sets (228 vehicles) for Kereta Commuter Indonesia |
| Number preserved | 2 sets (13 vehicles) |
| Number scrapped | 122 vehicles (8 sets in Japan + 42 carriages in Indonesia) |
| Successor | Tokyo Metro 16000 series |
| Formation | 3/8/10 cars per trainset |
| Capacity | 136 (48 seating) (end cars), 144 (54 seating) (intermediate cars) |
| Operators | Eidan/TRTA (1971–2004) Tokyo Metro (2004–2018) KAI Commuter (2011–present) |
| Depots | Ayase (Tokyo Metro) Depok, Bogor, Bukit Duri, Manggarai (KCI) |
| Lines served | Former: Tokyo Metro:  Tokyo Metro Chiyoda Line,  Joban Line, OH Odakyu Odawara Line, OT Odakyu Tama Line (All stopped 2018), Indonesia:  KAI Commuter Loop Line (until 27 May 2022)Current: KAI Commuter:  KAI Commuter Cikarang Loop Line,  KAI Commuter Tanjung Priok Line,  KAI Commuter Tangerang Line (seasonal),  KAI Commuter Rangkasbitung Line,  KAI Commuter Bogor Line |
| Specifications | |
| Car body construction | Aluminium |
| Car length | 20,000 mm (65 ft 7 in) |
| Width | 2,870 mm (9 ft 5 in) |
| Height | 4,135 mm (13 ft 6.8 in) |
| Doors | 4 per car |
| Maximum speed | Japan: 80 km/h (50 mph) (Chiyoda Line) 90 km/h (56 mph) (Joban Line) 100 km/h (62 mph) (Odawara Line) Indonesia: 70 km/h (43 mph) (on most lines) 95 km/h (59 mph) (Cikarang Loop Line; between CKR-JNG only) |
| Weight | 22.5–33 t (22.1–32.5 long tons; 24.8–36.4 short tons) (1st-5th batches), 24.8–36.1 t (24.4–35.5 long tons; 27.3–39.8 short tons) (6th batch onwards) |
| Traction system | Chopper control, IGBT-VVVF, Hitachi VVVF, Mitsubishi VVVF |
| Transmission | Westinghouse-Natal Drive; Gear ratio: 6.53 : 1 |
| Acceleration | 3.3 km/(h⋅s) (2.1 mph/s) |
| Deceleration | 3.7 km/(h⋅s) (2.3 mph/s) (service), 4.7 km/(h⋅s) (2.9 mph/s) (emergency) |
| Electric system(s) | 1,500 V DC overhead |
| Bogies | FS-378/FS-378A, FS-378B, FS-523 |
| Braking system(s) | Regenerative braking |
| Safety system(s) | CS-ATC, Odakyu ATS |
| Coupling system | Shibata coupler |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Tokyo Metro 6000 series (東京メトロ6000系, Tōkyō Metoro 6000-kei) was an electric multiple unit (EMU) train type operated by the Tokyo subway operator Tokyo Metro on the Tokyo Metro Chiyoda Line in Tokyo, Japan from 1971 to 2018. A number of trainsets have been exported to Indonesia for use by Kereta Commuter Indonesia following their withdrawal in Japan.
The trains have 20-metre (66 ft) aluminium 4-door cars, and are used on the Chiyoda Line, as well as Odakyu Odawara Line, and Joban Line (all-stations "local" services). The sole three-car set was used on the Chiyoda Line Kita-Ayase branch line.