CN 784 CNC Four Corners Cleaning Machine


  • Four corners of a sash or frame can be cleaned simultaneously in a shorter time with high accuracy and quality, by the use of a servo controlled 18 axes automation system
  • With the help of a mobile operator terminal, the machine can be programmed while making the adjustments
  • The user friendly interface allows easy profile data input
  • Unlimited capacity to store profile data
  • 12 specially designed tools on each head ensures ultimate results in corner cleaning
  • Different surface knives clean white and coloured profiles
  • Standard equipped with surface knives, inner corner knives, drills and monobloc frame knives
  • High performance industrial PC, with Windows 10 operating system, which works between 0°C and 55°C without the need for a fan
  • User friendly unique interface enables programmes to be created and edited easily, by use of .dxf drawings of profiles on the screen
  • 15” touchscreen monitor
  • All error messages can be monitored from the screen
  • By online connection to the entire system, remote connections of malfunctions & maintenance is available
  • The software cleans unnecessary processes and sustains maximum security against virus attacks and user faults at every system start up and shut down
  • Data transfer is available via network connection or USB interface
  • An infinite number of profile dimensions and properties can be stored
  • Able to back-up daily data on an internal storage device
  • With shift monitoring system, all operations can be controlled daily, weekly, monthly or annually
  • Central lubrication system eases maintenance
  • The rails are coated to prevent corrosion


  • Power supply: 415V, 3 ph, 50-60Hz
  • Power output: 22kW, 63A
  • Saw blade diameter: 250mm
  • Max profile height: 120mm
  • Min profile height: 30mm
  • Max profile width: 120mm
  • Max outer frame dimension: 3,000 x 2,600mm
  • Min outer frame dimension: 700 x 450mm
  • Air pressure: 6-8bar
  • Machine height: 2,100mm
  • Machine length: 5,200mm
  • Machine width: 2,600mm
  • Machine weight: 2,750kg