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LXK320B CNC Sprial Rotor Milling Machine is our company dedicated to the processing of vacuum pump rotor and the development of special machine tools.

 Its features a screw drive a machine is equal to two machines .  ( A LXK320B CNC screw milling machine ) = ( a CNC lathes ) + ( a CNC milling machine screw )

      Main spindle running is drived by worm gear and worm.Servo motor straight league worm.With zero clearance throwing into gear between worm gear and worm,the machine tool can realize high precision accurate dividing.

     The lubrication of guide rail use intermittent special lubrication pump.Main spindle adopts heavy power frequency conversion electric machine,realizing the strong cutting.

Chip machine equipped with automatic machine tool chip removal device and pick up car, to meet user needs.    

 The feature of this machine tool is Fast processing efficiency, high reliability, good rigidity. 

     The machine tool can realize five axis three linkage(namely X axis,Z axis,C axis), Control system is GSK systems or SIEMENS system or according to customer request.

Max.milling diameter:320mm

Maximum length of workpiece:1500mm

The spindle speed range:0.1-60r/min

The spindle rotation accuracy:±10