projects – machine tools

grinding machine PRO-RWS 500 CNC for machining corrugated rools

  • machining of corrugated rolls with diameter of 300-505 mm
  • maximum grinding lenght 3100 mm
  • maximum lenght of workpiece 4100 mm
  • maximum weight of workpiece 2000 kg
  • hydraulic table drive with cooling system
  • table speed 1-40 m/min
  • power of main spindle 22 kW
  • rotation speed main spindle 700-1100 U/min
  • rotation speed pinch roll 3500-5500 U/min
  • smallest step of A-axis 0.001 degrees
  • equipped with SIEMENS 840D powerline CNC/PLC

polishing machine PRO-POL 4400 for corrugated rolls

  • polishing of corrugated rolls with a total lenght up to 4450 mm and Ø=600 mm
  • maximum polishing lenght 4000 mm
  • positioning infeed axis < 0,05 mm
  • maximum speed Z-axis 15000 mm/min
  • electrically adjustable contact pressure of the polishing wheel
  • clamping of workpiece with chuck and centering point
  • automatic positioning of polishing wheel with touch funktion

additional unit PRO-SE1 for slitting of corrugated rollos

  • weight of the unit 2,4 t
  • connection power70 kW
  • drive power 50 kW
  • maximum rotatin speed 13000 U/min
  • maximum depth of slitting 20 mm
  • machining with maximum four CBN grinding wheels
  • diameter of workpieces from 250 up to
    500 mm
  • water cooling system 20 l/min per injector
  • maximum pressure of cooling water 100 bar

upgrading of a grinding machine manufacturer Waldrich Coburg type 30-10 SNC-Q 2020

  • grinding lenght 3000 mm
  • maximum width of workpiece 1700 mm
  • power of main spindle universal support
    7,5 kW
  • power of main spindle peripher support
    30 kW
  • table drive and support cross movement with linear motors
  • complete mechanical overhauling of machine
  • new SIEMENS PLC/CNC-control 840D

mechanical and electrical upgrading of CNC-vertical boring and turning mill manufacturer STANKO type 1563

  • vertical boring and turning mill with diameter of workpiece up to 6000 mm
  • maximum movement of vertical axis
    2000 mm
  • PLC/CNC-upgrading with control unit SIEMENS 840DI
  • aggregate change for both supports
  • machining with drilling unit or turning tool
  • hydraulic clamping system of the heads
  • power of main spindle 113 kW
  • rotary speed of table up to 25 U/min, four gear steps
  • power of drilling spindle 2x28 kW
  • maximum rotary speed of drilling spindle 4000 U/min