FAQs about4.5kW 12000RPM Air Cooled CNC Spindle Motor ER16
What should be paid attention to in the daily maintenance of a water-cooled spindle?
Use clean water (purified water), change the water regularly, and remember to use antifreeze in winter.
How to choose the right power for a water-cooled spindle?
3.2kW and below: Suitable for engraving wood, plastic, and other materials.5.5kW and above: Suitable for processing hard materials like metal and stone.
Why does the spindle get hot?
If the water isn't circulating (for example, if the pump is broken or the pipe is blocked), the spindle will overheat.
How big should the water tank be for the cooling system?
The bigger the water tank, the better the heat dissipation. A 10-20 liter tank is generally sufficient for a small spindle.
How to distinguish between left-hand and right-hand threads?
Left-hand threaded motors rotate clockwise, while right-hand ones rotate counter-clockwise.
