Marine electric motor for ships
(three phase, asynchronous, liquid-cooled) Combimac

For various naval applications, for example pumps, compressors, fans or winches, Combimac supplies the following type of asynchronous AC (alternating current), shock resistant, electric motors:
MILD SHOCK
The type 43 electric motor is a totally enclosed fan cooled motor, meeting the naval requirements for equipment with mild shock and low noise & vibration requirements.
MEDIUM SHOCK
The type 50 electric motor is similar in design to the type 43 electric motors however meeting higher shock demands. Furthermore as a result of this higher shock resistance all IEC frame sizes up to 400L are manufactured from nodular cast iron. The design of the type 60 motors is derived from the type 50 motors, thus meeting relatively high shock levels, however aiming for a lower mass and therefore providing a low weight, high shock resistant motor.
HIGH SHOCK
The type 48 electric motor design has been developed over the years to meet the most stringent shock levels and, if required, combined with ultra low noise & vibration levels. The motors consists of a completely steel welded construction that makes them suitable for meeting shock figures of 340g and are therefore often used onboard submarines.

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