... , 2.Auto tool changer, 3.Oil system. SKM25 New Auto Tool Changer Machine technical specifications 1.Working size 1300X2500MM,2.8 station ... air cooling spindle, 0-24000RPM,5.Japan YASKAWA Servo motors and drivers,6.Vacuum system with 8 seperated vacuum zones ... and Chinese oil free vacuum pump,7.Imported square orbits for ...