2. INSTALLATION
2 - 4
2.5 Protection from oil and water
Provide adequate protection to prevent foreign matter, such as oil and water, from entering the rotor of the
direct drive motor. When mounting the direct drive motor, consider the items in this section.
(1) Do not use the direct drive motor with its cable soaked in oil or water.
Cover
Oil/water pool
Capillary action
Direct drive motor
Provide measures so that the direct drive motor is not exposed to oil and water entering from the
machine side, rotating table, etc.
Lubricating oil
Rotary table, etc.
Direct drive motor
(3) If liquid such as coolant drops on the direct drive motor, the sealant, packing, cable and others may be
affected depending on the liquid type.
(4) In the environment where the direct drive motor is exposed to oil mist, steam, oil, water, grease, and/or
the like, a standard specification direct drive motor cannot be used. Provide measures to prevent dust
and/or water on the machine side.
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