| Kintetsu 8A series | |
| Manufacturer: | Kinki Sharyo |
| Service: | 7 October 2024present |
| Numberconstruction: | 72 vehicles (18 sets) on order |
| Numberbuilt: | 12 vehicles (3 sets) |
| Formation: | 4 cars per trainset |
| Carbody: | Aluminium alloy |
| Carlength: | 20720mm |
| Width: | 2800mm |
| Height: | 4150mm |
| Doors: | Sliding, 4 per side |
| Maxspeed: | 110km/h |
| Traction: | Hybrid SiC–VVVF |
| Traction Motors: | MB-5183A2 three-phase induction motor |
| Poweroutput: | 240kW × 4 per motored car |
| Acceleration: | 3km/h/s |
| Deceleration: | 4km/h/s |
| Electricsystem: | (overhead catenary) |
| Collectionmethod: | Pantograph |
| Brakes: | Electronically controlled pneumatic brakes with regenerative braking |
| Notes: | Specifications:[1] (unless otherwise specified) |
The Kintetsu 8A series (ja|近鉄8A系|translit=Kintetsu 8A-kei) is a commuter electric multiple unit (EMU) train type operated by the private railway operator Kintetsu Railway in Japan since 7 October 2024. Twenty-one 4-car sets are to be built.
The 8A series is the first of a new rolling stock generation developed to replace approximately 450 vehicles manufactured in the 1960s,[2] over which they offer 45% energy savings.[3] It is also Kintetsu's first new commuter rolling stock design since the Series 21 trains' introduction in 2000.
The "8A" designation was chosen to reflect the 8A series being the first model of its generation for its operational range.[4] As such, subsequent train types scheduled for introduction on the Osaka, Nagoya, and Minami Osaka lines in fiscal 2025 will not carry the 8A series designation.[5]
The exterior design of the 8A series was created by the Kinkisharyo Industrial design office. The front end has a unique octagonal shape. The octagon is accentuated by two diagonal led headlights. It has a two-tone red-and-white livery designed by GK Industrial Design, inspired by that of older Kintetsu commuter rolling stock. The type also features passenger-operable door switches, a first for Kintetsu (excluding cable cars). LED lighting is used throughout. The door height has also been lowered.[6]
Internally, the trains are primarily equipped with rotating transverse seating with a seat width of 460mm. Priority seating is provided at the ends of each car, consisting of fixed longitudinal seating in the intermediate cars. Two spaces are provided near the centremost doors of each car, designed for passengers with large luggage – such as strollers and suitcases – to use without worrying about other occupants. These spaces are fitted with stoppers to prevent the luggage from moving.[7] Large LCD passenger information displays are provided above the doors. The interior was designed by, CEO of the architectural firm Ichibansen.
The sets are formed as follows:[8]
| Designation | Ku 8A1 (Tc) | Mo 8A2 (M) | Sa 8A3 (T) | Mo 8A4 (Mc) | |
|---|---|---|---|---|---|
| Weight (t) | 35.0 | 36.0 | 29.0 | 38.5 | |
| Capacity (max) | 120 | 130 | 130 | 120 | |
| Numbering | 8A100 | 8A200 | 8A300 | 8A400 | |
The "M" and "Mc" cars are each equipped with one single-arm pantograph.[8]
Details of the 8A series were first announced by Kintetsu Railway in May 2024. Twelve 4-car sets are planned to be introduced in fiscal 2024, with a further nine being introduced in fiscal 2025.
The first set was delivered from the Kinki Sharyo factory from 31 May 2024.[9] On 18 July, this set underwent daytime test runs.[10] By 28 September 2024, at least three sets had been built.[11]
The 8A series entered service on the Nara, Kyoto, Kashihara, and Tenri lines from 7 October 2024.[12]