Three phase drive type PMS   The Faurndau PMS motor is a sturdy, low-maintenance, variable-speed three phase synchronous motor excited by means of permanent magnets in the rotor. It has a special stator housing which withstands the most severe mechanical stress. This housing allows mounting of a fan on the DE- and NDE-side each, achieving an extraordinarily efficient cooling and high power density of the motor. With an adjusted inverter from our product range it is possible to realize an optimized drive with either rotational speed control-, torque- or position control loop.   Advantages of the PMS drive: Favorable overall efficiency (more than 92% motor with inverter) Good power density due to low rotor loss Very good dynamic behavior due to low mass moment of inertia Highly stressable motor housing Brushless and therefore low-maintenance Power range 5 kW to 500 kW Frame sizes BG 112 to BG 280 Rated speeds From 500 min-1 to 3000 min-1 Enclosure Standard IP 23 S Cooling method Forced-air cooling IC 06 PM motors can be modified in the scope of technical feasibility to your specific purposes. Alternative designs may be: PM motors with higher protective type (e.g. IP44, IP54) Different cooling methods, e.g. with water-air heat exchanger on top or lateral Higher rotational speeds and / or optimized mass moments of inertia on request Download of the product catalogue as PDF file Inquiry form   Technical contact partners: Dr. A. Läuger Tel. +49 / (0) 71 61 / 20 00 - 0 Dr. E. Sigloch Tel. +49 / (0) 71 61 / 20 00-37