Electric Spindle Motor Features:

1-      Use C-class NSK Bearing.

2-      With precision steel ball retainer, which ensuring high-speed and precision.

3-      Spindle shell using liquid recycle cooling, reducing fever of high-speed rotation.

4-      Oil mist lubrication

Electric spindle motor specification:

http://www.cncmakers.com/cnc/controllers/Spindle_Motor_Driver/Electric_spindle_motor.html