Application:

Turning thread on φ124-φ340mm mandrel, casing, φ200-φ340mm drill collar

Main parameter:

1)     Siemens 802D CNC system

2)     Spindle bore: φ360,

         Spindle rotate speed: 25-320rpm, stepless,

         WHZ spindle bearing

3)     Workpiece length: 18m

4)     Double pneumatic chuck, eight station horizontal type tool rest

5)     37 KW servo main motor

6)     Ball screw, gliding rail

7)     Rail width: 710mm, net weight 20T