Research, production, sale and service of:- special AC electric machines and drives according to the requirements of customers- synchronous servomotors with permanent magnets and complete drives with these servomotors for applcations with high dynamics and precision- synchronous and induction linear motors- electrical dynamometers and loading test stands with dynamometers- low-speed electric motors for direct (gearless) drives of cooler tower fans- high-speed electric motors for direct drives of turbo-blowers- traction electric motors and generators for railway rolling stock and tramway cars- synchronous and induction generators for special purposes- aircraft generators and electric starters for aircraft technology- power supply sets and rotational power sources