O.D. clamping with Ø 400 mm? Even this is no problem with
SPANNTOP. Yet at such sizes our experts rely on the proven clamping
head/chuck solution. Naturally the change is just as convenient
as you have come to expect from SPANNTOP. Clamping
head and associated work piece end-stop have a bayonet connection,
for example: with a vertical machine the chuck moves
over the clamping head and end-stop from above to actuate the
chuck bayonet via a separate hand lever that locks the head
and end-stop in the chuck. Move the chuck upward, tighten the
mounting screws of the stop, that‘s it. Speedy set-up – at top
concentricity values! The solid SPANNTOP chuck offers convincing
performance with unbelievable rigidity and precision and is
therefore perfect to machine hard bearing rings.
The solid SPANNTOP chuck offers convincing performance with
unbelievable stiffness and precision and therefore is perfect to
machine hard bearing rings, for example. |