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Configuration Manual AC Induction Motors 1PH4 - Siemens ...

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Motor Description<br />

1.1 Overview<br />

Benefits<br />

1-16<br />

� High power density thanks to the small envelope dimensions<br />

� Maximum speeds of up to 7500 rpm (optionally:12000 rpm)<br />

� Full rated torque is continually available – even at standstill<br />

� Cooled flange to prevent thermal stressing of the connected mechanical power train<br />

� Low noise level<br />

� High degree of protection (IP65, shaft exit IP55)<br />

� High rotational accuracy<br />

Fields of application<br />

� All applications in which extreme ambient conditions, such as high temperatures,<br />

dust, dirt, or a corrosive atmosphere, do not permit air cooling<br />

� In processes in which the environment must not be heated<br />

� Fully encapsulated milling machines<br />

� High–load milling spindles<br />

� Counterspindles for lathes<br />

� On special machines, when cooling water is an inherent process element<br />

© <strong>Siemens</strong> AG 2003 – 2006 All rights reserved<br />

<strong>AC</strong> <strong>Induction</strong> <strong>Motors</strong>, <strong>1PH4</strong> (APH4) – 04.06 Edition

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