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Author Topic: Coolant for CNC router motor.  (Read 149 times)

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Coolant for CNC router motor.
« on: June 22, 2019, 07:41:29 AM »
Just a quick question. I have recently received a small CNC router with a high speed motor that is liquid cooled. Do I use plain rain water or do I need to add an anti-corrosion additive?

Offline ZASto

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Re: Coolant for CNC router motor.
« Reply #1 on: June 22, 2019, 11:18:42 AM »
@marsh4120: Spindle motor is water cooled:)

@richag77: You can use antifreeze solution. It has rust inhibitors.
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