Oil And Water Countermeasures - YASKAWA SGM7D Product Manual

8.3

Oil and Water Countermeasures

• When you mount the Direct Drive Servomotor to the machine, use the flange outer diameter to
center the Servomotor and the machine.
• When you couple the Direct Drive Servomotor to the load, sufficiently center the output shaft
with the load. Consult your Yaskawa representative if you plan to use a rigid coupling with the
Important
machine shaft.
Observe the following instructions so that water, oil, or other foreign matter will not enter the
Servomotor.
• Do not allow the cables to be in oil or water.
Oil or water
If contact with oil or water is unavoidable, use oil-resistant cables. Oil-resistant cables are not
provided by Yaskawa.
• Do not use the Servomotor where oil or water from the machine, a turntable, or other source
would come into contact with the Servomotor.
Oil or water
If contact with oil or water is unavoidable, implement countermeasures in the machine so that
oil or water does not enter the Servomotor.
• Do not use the Servomotor where it would come into contact with cutting fluids.
Depending on the type of cutting fluid, the cables or other part may be adversely affected.
• Do not use the Servomotor where it would be continuously in contact with oil mist, water
vapor, oil, water, or grease.
If usage under the above conditions is unavoidable, implement countermeasures in the
machine to protect against dirt and water.
Se Servomotor
Turntable
Oil or water
Servomotor Servomotor

8.3 Oil and Water Countermeasures

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