GETRAG has been involved with electric drive-train technology for more than 20 years. Today, our portfolio covers the most diverse solutions in the wide area of e-mobility.With regard to purely electric drive-trains, GETRAG has developed transmissions with constant ratios in accordance with the current market standards. Furthermore, we have developed multigear solutions. Drive-trains with multiple gears feature an energy-saving potential in the double-digit per cent range.Since 1992, GETRAG engineers have developed drive-train systems for electric vehicles. That means that we have many years of experience in integrating such e-drives into the drive-train structures of common passenger cars. This applies to e-drives with constant ratios or multiple gears, and to such using additional mechanic drive shafts or with an option to disconnect such shafts at certain operating points or speeds. We have also developed electric drive-trains for front-wheel drive and rear-wheel drive.High-rev e-motor solutions are more effective and feature a better weight ratio compared to low-rev e-motors, especially when using multiple gears. This results in improved performance and range as well as battery size reduction.The transmissions are adapted to the respective e-motors and the necessary controls and inverters, in close coordination or cooperation with renowned car manufacturers.