Air pressure at the back end of HP:0.25-0.27MPA(4hole) 0.20-0.22MPA(2hole)
Bur Spplicable:Ø1.59-Ø1.6mmx21-23mm
Rotation speed:≥300,000rpm
German dynamic balance: Each movement is balanced by a German dynamic balancing machine. the bearing capacity of the shaft is even and stable, the noise is lower, and the service life is longer
Integrated CNC molding: CNC integrated processing and forming of machine head, the high concentricity is more consistent and not easy to deform, higher accuracy
3 way spray,3 air Anti reflux suction: High efficiency cooling and atomization, unique anti return Suction system and dust-proof structure design, effective prevention prevent foreign matters from entering the machine head
3 way spray,3 air: The purpose of the three-point water spray is to make the cooling water turn into a needle, wrap the needle evenly around the axis so that it is high Efficient uniform cooling
Unique anti return suction system: Unique three-point air-jet station design enables, Form a layer of protection between cooling water and machine head, Air pressure, which can prevent the needle from rotating at high speed , It causes blood debris and dirt to enter during rotation inside
Unique anti suction and dust-proof structure: It makes it more difficult for the dust generated in the grinding process to enter the bearing And greatly improve the service life of mobile phone bearings