Features

Large spindle bore CNC lathe CK66 series adopts pulse encoder as the detecting element, longitudinal and transverse feeding are driven by the same service motor to drive the ball screw, constituting semi-closed-loop control, equipped with CRT display, featuring tool compensation, graphic display, fault diagnosis, machining and programming at the same time, graphic display and fast programming, etc. The main transmission realizes automatic stepless speed change with sliding gears. The layout of the whole machine tool is compact and reasonable, with good habitability.

• Imported original German SIEMENS802DSL numerical control system and full digital AC servo system and spindle servo motor.
• The main turning motion realizes automatic stepless speed change with sliding gears, two linked control axes, and semi-closed-loop control for both X and Z axes.
• Ball screws are made of imported precision ball screws produced by German WMH company, which makes the machine have good positioning accuracy and repeatability.
• The tool rest is made of high performance 4-position CNC vertical tool rest from Yantai Machine Tool Accessory Factory (MTAF).

Applications

• The large spindle bore CNC lathe CK66 series is mainly used for processing all kinds of pipe threads, pipe hoops and drilling rods, and it can also process internal and external cylindrical surfaces, end surfaces, internal holes and all kinds of rotary surfaces.
• Widely used in oil and gas, electric power chemical industry, shipbuilding, water conservancy engineering and other industries.