Machinery

Modern machinery

We are using a modern machinery which allows us to execute all manufacturing steps for the production of a screw:
  • CNC milling and whirling machines Weingärtner pick-up
  • CNC grinding machine GIORIA R/162-7500
  • EMCO CNC Multitasking Machine Hyperturn 200 Powermill
  • Several conventional and CNC-operated lathes
  • CNC welding machine Hettiger Deloro
  • CNC-operated grooving machine
  • deep-hole drilling machine SIG
  • Oven for preheating and heat treatment
  • Hydraulic press
  • Bandgrinding-/ polishing machine
  • Several service machines like handbandgrinding instruments, flat grinding machine, drilling works, welding units, ect.

Our machinery

  • We are able to grind screw’s outside diameters up to a screw length of 7500 mm on our GIORIA R/162-7500
    CNC grinding machine GIORIA
  • On this self-made band grinding machine we also can grind the flights of our screws
    Band grinding machine
  • We are using several steady rests to turn the outside diameter of a very long screws (up to 7000 mm length)
    CNC lathe VDF Böhringer
  • On our mutlitasking machine EMCO Hyperturn 200 Powermill we can do all kind of milling, turning and drilling
    Multitasking machine EMCO HT200
  • Milling a shearing section of a screw on our Weingärtner Pick-up 700
    Milling on a Weingärtner Pick-up 700
  • Milling welding grooves on our EMCO multitasking machine
    Milling of welding grooves on EMCO
  • On our Weingärtner Pick-up 500 we can machine screws and barrels up to a total length of 7000 mm
    Weingärtner Pick-up 500
  • When whirling screws, the cutting tools are tangentially engaged
    Whirling on Weingärtner Pick-up 700
  • Our 2 Weingärtner milling/whirling machines are the heart of our screw production
    Weingärtner Pick-up
  • Grinding the flights of screws is associated with lots of manual work
    Detail of band grinding machine
  • When grooving, the grooves can be drawn straight or, thanks to the C-axis, also helical
    Grooving machine