Permanent Magnet Machines
Packing Enormous Power into Very Small Spaces
The best way to appreciate DDS Permanent Magnet Machines is to comprehend the possibilities. Our machine designs typically operate in the 23,000 to 5,000 rpm range, and have the power of a 2400kW machine packaged into a conventional 100kW motor frame size. DDS machines open up new possibilities and unleashes new approaches to products by OEMs.
As a result of the high efficiency of these motors, the efficiency of an entire system is optimized. Their robust rotor construction maximizes rotor stiffness for higher bending mode frequencies. The low number of rotor poles reduces stator losses. The latest technology in stator lamination materials minimizes stator iron losses. All of this while increasing the reliability of the electric machine!
Available in air-cooled or liquid-cooled versions, these machines offer the latest technology in high-strength, rare-earth materials for very high power density (minimum size) and very high efficiency.
The unique nature of magnetic bearings carry with it a number of inherent user benefits:
- No Friction
- No Lubrication
- No Oil Contamination
- Low Energy Consumption
- Capacity to Operate Within a Wide Temperature Range
- No Need for Pumps, Seals, Filters, Piping, Coolers or Tanks
- Environmentally Friendly Workplace
- Impressive Cost Savings
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