The main difference between air and water cooled spindle.

The primary contrast between air cooled spindle and water cooled spindle is as individual:

1, the maximum spindle pivoting speed: air cooled axle is 18000r/min, yet water cooled axle is 24000r/min. the higher turning speed, the outer layer of the workpiece will be more smooth at a similar brief time frame.

2, the keeping on working time: air cooled spindle is cooled via air, when the spindle continue to work from here onward, indefinitely quite a while, the presentation of intensity scattering will be not excellent. So the air cooled spindle simply can continue to labor for 6–8 hours, then, at that point, it must have a rest for quite a while, then keep on working. However, water cooled spindle is cooled by water, on the off chance that you keep the water in the water tank cooling, the machine can work an entire day.

3, a peaceful work space: air cooled spindle is cooled by the fan, the high turning speed same as the fan, it makes greater commotion than water spindle. Also checkout CNC machine spindle.

4, accommodation to utilize: in light of the air cooled spindle have no water tank and water siphon, it is helpful to utilize.

5, the value: on account of various cooled framework, the heathardiness of the parts in the spindle will be unique, so the cost is unique. By and large, cooled spindle cost considerably more.

6, working climate: water cooling spindle can not be utilized in the spots where there is little water or freezing. In the event that the weather conditions is freezing and freezing, it is destructive to the water cooled spindle. Contrasted and water cooling spindle, air cooling spindle is more advantageous, and less impediments of the climate.

The water cooling spindle embraces water cycle to cooling the spindle, so the cooling impact is excellent. There is almost no commotion and high lengthy life. Likewise there is somewhat inconvenient in light of the fact that it need introduce the water siphon. For the air cooling spindle, no need water siphon, so it is exceptionally advantageous. Be that as it may, the commotion is bigger than the water cooling spindle and cost is higher.
For air cooled spindle and water cooled spindle, each enjoys its benefit and burden.
As I would see it, the best machine is the reasonable machine. In the event that you keep the machine working long time, you should pick a water cooled spindle. Lastly also checkout CNC router machine.