ABB reported the AXR 5000 and 5800 Large AC NEMA motors deliver 15% more power over conventional designs while meeting industry standards. In some power ratings, the motors come with a smaller frame size. The motors also offer improved cooling via an internal cooling loop that moves air from the motor to the frame. The main terminal box and auxiliary box can be mounted in several positions. The rigid frame increases stability, the company reported. The motors, available with up to an IP56 rating, also feature sleeve bearings that operate at cooler temperatures, last longer and are easy to maintain.
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