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700 Series Shinkansen

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700 Series Shinkansen

700 Series train (between Kakegawa and Shizuoka)
In service 1999 - Present
Manufacturer Hitachi, Kawasaki, Kinki Sharyo, Nippon Sharyo
Constructed 1997 - 2004
Number built 1,328 vehicles (91 sets)
Formation 16 cars per trainset (8 cars for Hikari Rail Star)
Capacity 16-car sets: 1,323 (200 Green + 1,123 Standard)
8-car sets: 571
Operator JR Central, JR West
Depot(s) Tokyo, Osaka, Hakata
Line(s) served Tōkaidō Shinkansen, Sanyō Shinkansen, Hakata-Minami Line
Specifications
Car body Aluminium
Car length 25,000 mm (intermediate cars), 27,350 mm (end cars)
Width 3,380 mm
Height 3,690 mm
Maximum speed 270 km/h (Tōkaidō), 285 km/h (Sanyō)
Acceleration 1.6 km/h/s (Tōkaidō), 2.0 km/h/s (Sanyō)
Deceleration 2.7 km/h/s
Traction system 48 x 275 kW (16 car set), 24 x 275 kW (8 car set)
Power output 13.2 MW (for 16-car train), 6.6 MW (for 8-car train)
Voltage 25 kV AC, 60 Hz overhead
Gauge 1,435 mm

The 700 Series Shinkansen trainsets for Japan's Shinkansen dedicated high-speed rail lines were built between 1997 and 2004, entering service in 1999. The design goal was to produce a train almost as fast as the 500 Series Shinkansen but at a substantially lower cost. This goal was met, and 83 trains have been built and are in service. Top speed in service is 285 km/h (177 mph), but given that speeds higher than that are only permitted on a few stretches of line, the journey time is actually only a little longer than for a 500 series.

The 700 series is characterized by its flat 'duck-bill' nose. 16-car units are painted white with blue stripes beneath the windows, and are used for Nozomi, Hikari, and Kodama services on the Tōkaidō and Sanyo lines, while 8-car units used for the Sanyo Shinkansen Hikari Rail Star services have a darker livery (grey with black window areas and a yellow stripe beneath the windows) which also acts to visually deemphasize the units' nose area, resulting in a more streamlined impression.

Two "Doctor Yellow" trains based on the 700 series design are currently used for diagnostic work on the Tōkaidō and Sanyō lines. Both the 800 series and Taiwan High Speed 700T were directly developed from the 700 series. The new N700 series also evolved from the 700 series.

Hikari Rail Star trainset
Interior of a 700 Series Shinkansen
700 series logo next to door

[edit] References


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