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Our offices will be closed on Monday, May 29th, in observance of Memorial Day. FedEx paid priority & FREE delivery orders placed before 5:00PM ET on Friday, May 26th will ship same day (if paid for by CC or PO account in good standing). FedEx/UPS ground & freight orders have a 1:00PM ET cutoff. Orders placed after the Friday cutoff times will ship on Tuesday, May 30th.
Need help selecting an AC Motor?
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Permanent Magnet AC (PMAC) motors provide a smaller footprint and higher efficiency at lower speeds and partial loads compared to standard AC induction motors. These motors are designed for use only with a VFD capable of controlling a PMAC motor, and cannot be controlled with an across-the-line motor starter.
Permanent magnet AC motors (PMAC) provide a smaller footprint and higher efficiency even at lower
speeds and partial loads, when compared with induction motors. PMAC motors can only be used with a
VFD. Marathon SYMAX PMAC motors are a cost effective way to increase efficiency and reduce space requirements.
Operation with VFD only - cannot be used with an across-the-line starter
Sizes up to 10hp
6 pole, Interior Permanent Magnet (IPM) construction
25% to 40% efficiency improvement vs. standard induction motor
Maintains high efficiency under partial load
56 Frame - Premium Efficiency (IE3) ; 182 and larger frames - Super Premium
"Performance Matched" to all leading brands of PWM drives,
guaranteeing years of trouble free operation
Operational to 20:1 constant torque open-loop
Constant torque from 0 to base speed
Lower operating temperature for higher reliability
Superior low speed torque and excellent torque linearity
High power density (small footprint), low weight design
Three year warranty (through Regal)
For part listing and specifications, go to Shop Now