Reliable: special electric drive systems

On special customer request we manufacture main drives with an output of up to approx. 1600 kW in the low voltage range. These drives, which are suitable for converters, distinguish themselves from standard motors by improved performance parameters, modified designs and a wide variety of attachments.

By combining converters and drum motors we can solve many load-lifting and test engineering application problems more elegantly and intelligently than in the past. For high speed applications we primarily offer you drives based on the asynchronous principle and for low speed applications preferably the permanent magnet excited synchronous principle with the high pin count.

In the age of miniaturisation and process optimisation the components of electric machines are integrated into the process aggregates in many drive systems. We produce rotors and stators as build-in components for many drive systems.

Main drives and drum motors

• Axle height: 180 to 450
• Output: 50 to 1600 kW
• Special characteristic: asynchronous, PM synchronous, high power density, water-cooled, low moment of inertia,
• Protection class IP23 to IP65
• Example applications: Main drives, test stands, capstans, cable drums, roller dynamometers, conveyor belt drums