E-Fan Upgrade for 2,2kW Spindle
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This is an Adapterplate for mounting an external fan to to this style of Spindle.
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I made this upgrade after trying my new Spindle at max speed. The soundlevel at 18.000 RPM was unbearable so I looked for options. Inspired by Teknomotor E-Fan upgrades I made one of my own. I personally use a EBM Pabst Server Fan which has sufficient volumetric flow and static pressure. You need for this upgrade:
- 80mm Fan (e.g. EBM Pabst 8214 JN ) - 65dB
- 4 brass heat inserts M4
- 4 Screws M4 (Mine is 50mm but it differs for fan thickness)
- Fan guard
P.S. I removed the fan fins of the old fan (as seen on picture 2) with a knife slowly because the attachment is permanently mounted to the spindle shaft and also keeps dust from getting in the spindle housing
Do this at your own risk. This will probably void any warranty claims for your spindle