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cnc hard turning lathes

The product is mainly applied to processing bearings, gears and auto parts, etc with hardness above HRC60.
Precision work spindle and chuck ensure roundness within 0.01mm.
Stability of accuracy under heavy cutting can be ensured with high rigidity combined bearings in work spindle.
The axial table guideway are made up of hard rail and liner rail with excellent guiding accuracy and rigidity.
The complete solutions including machine, tool and process can be provided which can improve efficiency and extend tool life.

High precision work spindle under heavy cutting
Besides superior radial and axial load capacity, the work spindle has stable accuracy and long life due to the precision double row cylindrical roller bearings and two-way thrust angular contact ball bearings mounted within it. The spindle is driven by 22kw motor with the max speed 750rpm, which ensures heavy cutting for workpiece with hardness above HRC60, in addition, the workpiece roundness is no more than 0.01mm.

Composite guideway with excellent performance hard turning lathes
The table is guided with composite guideways make up of hard rails and liner rails and the cross slide is guided with needle rails, which ensures excellent guiding accuracy and stability. The hard rails are precision ground and the mating surface are adhered with soft belt in order to achieve best anti-friction performance.

The complete solutions including machine, tool and process can be provided which can improve cutting efficiency and extend tool life.
The best performance is achieved by optimizing the whole process system, as a result, the cutting efficiency can be raised by 50% and the PCBN tools’ life can be extended by 30% compared with the current processing level.

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