CN 770/20 CNC Corner Cleaning Machine


  • 2 axis high-speed servo controls allow improves speed and accuracy
  • High quality surface cleaning using different grooving knives
  • Ultimate results in corner cleaning by 11 specially designed tools
  • White & coloured frames, as well as gasket retracted and plain profiles, can be chosen
  • from the screen and cleaned automatically
  • Ergonomic operator terminal
  • High performance industrial PC with Windows 10 Embedded operating system operates between 0°C – 55°C
  • User friendly unique interface allows new programmes to be created and existing ones to be edited easily, by using the .dxg drawing of profiles on the screen
  • All error messages can be monitored from the screen
  • Online connection to the entire system, allows remote detection of malfunctions and maintenance
  • The software cleans unnecessary processes and sustains maximum security against virus attacks and user faults, during every system start up and shut down
  • Data transfer is available via network connection or USB interface
  • There is no limit to the number of profile dimensions and properties stored
  • Ability to automatically back-up data on a daily basis onto an internal storage device
  • Using a shift monitoring system, all operations can be controlled daily, weekly, monthly and annually
  • Central lubrication system eases maintenance
  • The rails are coated to prevent corrosion
  • Ability to connect to a single line machine


  • Power supply 415V, 3 ph, 50-60Hz
  • Power output 7kW, 18A
  • Saw blade dimensions Ø250 x Ø30 x 3.2mm, Z = 80
  • Saw blade spindle speed 5200rpm
  • Drill spindle speed 14,000rpm
  • Min. inner frame dimension 340 x 340mm
  • Max. profile height 170mm
  • Min. profile height 30mm
  • Max. profile width 120mm
  • Air pressure 6-8bar
  • Machine height 1,960mm
  • Machine length 1,720mm (2,780mm with frame support table)
  • Machine width 750mm (2,200mm with frame support table)
  • Machine weight 500kg