Heavy Duty Live Center MT4 Live Centre

Heavy Duty Live Centre MT4 Live Centre,Heavy Duty Live Centre is mainly used for machining shaft sleeve parts on larger lathes. Because of the large load, it can absorb the thermal deformation of the workpiece and control the thermal stress by automatic adjustment, so it is most suitable for high strength cutting.
   
Heavy Duty Precision Live Centre Product information:
Precision Live Centre Material: Bearing steel GCr15;
Morse Taper Live Centre Hardness: 58-62HRC; High rigidity and durability;
Cnc Live Centre Precision: <5u, speed up to 12000 rpm;
Lathe Heavy Duty Live Centre Integration of angular contact ball bearings and roller bearings with accurate matching ensures high concentric accuracy.
The sealing ring is dust-proof and water-proof at the front end, which can avoid the influence of coolant on the bearing and prolong its service life.
Deep-cooling treatment: All NC chilled for a long time (-180 C, 20 hours) to make retained austenite precipitate into martensite and nano-carbide particles, improve the hardness, toughness and durability of the chuck, reduce the residual internal stress;
Precision Live Centre Thermal aging treatment: Long time thermal aging treatment can effectively remove the residual internal stress during grinding.