KiHa 189 series
Japanese train type
From Wikipedia, the free encyclopedia
The KiHa 189 series (キハ189系, Kiha-189-kei) is a diesel multiple unit (DMU) train type operated by West Japan Railway Company (JR-West) on Hamakaze limited express services between Osaka and Tottori since November 2010 and Biwako Express services between Osaka and Maibara since March 2014. [3]
| KiHa 189 series | |
|---|---|
KiHa 189 series on a Hamakaze service in December 2023 | |
| Manufacturer | Niigata Transys |
| Replaced | KiHa 181 series |
| Constructed | 2010 |
| Entered service | 7 November 2010 |
| Number built | 21 vehicles |
| Number in service | 21 vehicles (7 sets) |
| Formation | 3 cars per trainset |
| Fleet numbers | H1–H7 |
| Capacity | 156 (monoclass)[1] |
| Operator | JR-West |
| Depot | Kyoto |
| Lines served | Tōkaidō Main Line, Sanyō Main Line, Bantan Line, Sanin Main Line |
| Specifications | |
| Car body construction | Stainless steel |
| Car length |
|
| Width | 2,900 mm (9 ft 6 in) |
| Height | 3,650 mm (12 ft 0 in) |
| Doors | One per side |
| Maximum speed | 130 km/h (81 mph)[2] |
| Prime mover | SA6D140HE-2 (×2 per car) |
| Power output | 450 hp (340 kW) per engine (at 2,100 rpm) |
| Transmission | Hydraulic |
| Acceleration | 2.0 km/(h⋅s) (1.2 mph/s) |
| Deceleration |
|
| Bogies | WDT66 |
| Braking systems | Engine brake, electronically controlled pneumatic brakes |
| Safety systems | ATS-SW, ATS-P |
| Track gauge | 1,067 mm (3 ft 6 in) |
Operations
- Hamakaze (from November 2010)
- Biwako Express (from March 2014)
Formation
Trains are formed as 3-car sets, as shown below.[4]
| Car No. | 1 | 2 | 3 |
|---|---|---|---|
| Designation | Mc2 | M1 | Mc1 |
| Numbering | KiHa 189-1000 | KiHa 188 | KiHa 189 |
| Seating capacity | 60 | 56 | 40 |
| Weight (t) | 48.0 | 47.5 | 49.5 |
KiHa 189-1000
KiHa 188
KiHa 189
Interior
The trains are all standard-class, with a total seating capacity of 156 passengers per 3-car set. Seating is in standard 2+2 abreast configuration with a seat pitch of 970 mm, an increase of 60 mm compared with the earlier KiHa 181 series trains.[1]
Interior view, December 2011
LED passenger information display
History
The first three-car set was delivered from Niigata Transys to Fukui Depot on 19 March 2010, with test running commencing on 23 March.[5][6]
The trains entered revenue service from 7 November 2010.[7]
Hana Akari
In October 2022, JR-West announced plans to remodel a KiHa 189 series set into a sightseeing train. The renovated train, designed by Yasuyuki Kawanishi, is scheduled to commence operation in late 2024.[8] In June 2024, set H5 was converted to become the KiHa 189-7000 series sightseeing train branded "Hana Akari" (はなあかり).[9]
The Hana Akari trainset is scheduled to enter revenue service on 5 October 2024.[10]
