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Article | May 12, 2014
Baldor: Motors with bearing protection ring
Minimizing the effects of shaft currents that can be present in adjustable speed motor applications, Baldor Electric Company’s Reliance Super-E motors with internal AEGIS Bearing Protection Ring are now available with 28 new ratings consisting of 1 to 40 HP, open drip-proof motors, 200 volt and 575 volt, as well as 5 to 15 HP totally enclosed fan-cooled designs for 200 volt.
With these latest additions, the company now offers 152 ratings from stock, meeting the continuing demand for inverter driven motors with a shaft grounding device factory installed. Providing the shaft ground mounted internally on the motor in industrial HVAC and pumping applications greatly minimizes the potential for damage to the grounding device.
This complete line of motors is constructed with heavy-duty frames, cast endplates, is suitable for mounting in any position and features a Class H Inverter Ready insulation system. Baldor offers NEMA Premium efficiencies on all models, including designs for close-coupled pumps, which is crucial for total system efficiency.
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