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Modular design

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Modular design machines
Design features
Degrees of protection:IP23(R), IPW24(R), IP54, IP55
Directly air-cooled or with air/water heat exchanger
All customary types of construction, both vertical and horizontal
Antifriction and/or sleeve bearings
Designed and constructed to all relevant and customary national and international standards.
Applications
Compressor drives
Pump drives
Fan/blower drives
Shredder drives
Shipbuilding
Power generation/distribution
Chemical/petrochemical industry
Wood/paper industry
Asynchronous generators
Further information is available for download
Design specifications
Frame and corrosion protection
Bearings
Ventilation and noise
Active part
Winding insulation
Terminals and terminal boxes
Please click here, to open the download section.
Three-phase asynchronous machines with outputs up to 25,000 kW

Three-phase motors with top-mounted air/water heat exchanger. Outputs up to 25,000 kW at voltages up to 13.8 kV
Cooling and ventilation, air conditioning with noise insulation

Tube – cooled

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High-voltage machines with integral air/air tube-type heat exchanger
Either with squirrel-cage or with slipring rotor are suitable for a wide variety of applications. Design and construction are the result of decades of co-operation with leading machine manufacturers, engineering companies and users.
Our range
Tube-cooled (air or water) machines up to 17,000 kW
Explosion-protected machines to types of protection ‘Pressurised enclosure’ and ‘Flameproof’ up to 10,000 kW
Vibration-protected machines for e.g. shredder drives
Low-noise machines
Applications
Basic industries
Power generation
Chemical/petrochemical industry
Off-shore installations
Mining
Recycling industry
Further information
is available for download
Design specifications
Frame and corrosion protection
Bearings
Ventilation and noise
Active part
Winding insulation
Terminals and terminal boxes
Please click here, to open the download section.
High-voltage machines with integral air/air tube-type heat exchanger
Three-phase asynchronous motors with rated outputs from 2,000 kW to 17,000 kW for rated voltages up to 13.8 kV
Cooling and ventilation, air conditioning with noise insulation

Surface cooled

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Design Features
To relevant standards: IEC, VDE, DIN, ISO, EN
Degree of protection IP55, cooling IC411
Non sparking to IEC 60079-15
Explosion protection Exe to EN 60079
Rated voltages from 2 to 11 kV
Rated frequency 50 or 60 Hz
No. of poles 2p=2 to 8 (higher on request)
Construction IM B3 and IM V1 (others on request)
Further information is available for download
Design specifications
Frame and corrosion protection
Bearings
Ventilation and noise
Active part
Winding insulation
Terminals and terminal boxes
Please click here, to open the download section.
Surface cooled high-voltage machines up to 2,000 kW

Surface-ventilated motors with ribbed frame (IP55) from 200 to 2,000 kW, for voltages up to 11 kV
Cooling and ventilation, air conditioning with noise insulation

Design features

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Design Features Available for indoor and outdoor installation to various degrees and types of protection. These machines are characterised by high efficiency and low noise level, and are fitted with short-circuit and shatterproof terminal boxes. Windings are insulated, using the well-known VPI system.
By means of various attachments, these machines can be adapted to almost any application. Designs for difficult and severe site and operating conditions, both conventional and explosion-protected, are also available.
The range includes surface-ventilated motors with ribbed frame, tube-cooled and modular-design motors, all of which are available with the customary cooling methods and degrees of protection. In the development of these motors special emphasis was laid on high efficiencies, low noise and vibration levels, ease of maintenance and long service life. This is ensured by a sturdy design with a high degree of adaptability to various applications.
Cooling and ventilation, air conditioning with noise insulation