Permanent-magnet Radial Field Embedded Magnet (PRE) Series Motors
The rugged DRS Permanent magnet, Radial field, Embedded magnet (PRE) series of brushless motors delivers more torque per pound than other electric motors in its class. PM machines feature high-strength magnets mounted to the rotor to provide the magnetic field that interacts with the electrical windings. Since the magnets have no electrical losses, more electrical power is converted to mechanical torque, increasing both power density and efficiency.
In addition to impressive power density the simpler construction of PM machines ( including having a larger air gap) means they are highly reliable and durable. These machines are designed to operate in harsh duty cycles and with most commercially available variable frequency drives
Retrofit – PRE machines built to industry standard frames
Critical Applications - Ideal for harsh duty applications where reliability is important
Life Cycle Costs – An industry leading 3 year warranty
High Efficiency – Superior performance at full and part load
DRS’ PRE motors are ideal for demanding jobs where compact size and low weight, combined with exceptional performance and precise control are essential.
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