1. The air cooled spindle body is made of high quality aluminum material. It is smooth, clean and does not rust. Double tests are carried out before delivery. For ordering air cooled spindle, please click picture below. 
 

2. The rotary precision is high, and the precise steel ball holder is adopted, this guarantees the turning accuracy of the spindle motor in high speed grinding.

3. Fan cooling is more convenient. As the water cooling spindle motor needs to connect the water pump, so you need a tank to fill the water, you also need to connect the water pipe, especially it is easy to get freeze in cold place, and some customers may find it troublesome. While air-cooled spindle motor will not have such troubles.
 

4. Assembly diagram of air cooled spindle connector (Order the connectors, please click the picture below)

5. Wiring diagram of spindle motor and VFD inverter
 




                                                                                               From JINAN EAGLETEC CNC MACHINERY CO.,LTD.