Kawasaki Super Green Product

efWING

efWING

Reduced power consumption and improved ride stability with world’s first use of lightweight
CFRP leaf springs in a bogie

efWING

Weight reduction of about one ton per car lowers running costs, such as electricity and maintenance expenses, and cuts CO2 emissions. Noise and vibration are also minimized.

Product Description

A next-generation rolling stock bogie, the efWING features the world’s first application of CFRP (carbon fiber reinforced plastic) in a bogie frame and also integrates the function of coil spring suspension into the enhanced frame design

Special Features