KOSTYRKA-Support Elements.

Safely machine unstable components.


As flexible as the job demands

KOSTYRKA® support elements have been used reliably since 1969. They stabilise components during machining and contribute to minimising vibrations. The greater running smoothness means an increase in product Quality as well as tool life. 

KOSTYRKA® support elements are available as hydraulic support units in a wide range of versions. Hydraulic support units in compact cartridge form enable direct installation in a fixture frame. Standard hydraulic support units have supporting bolts with diameters from 10 to 40 mm, can withstand axial forces up to 28 kN and work with pressures from 50 to 450 bar.

Their operation is absolutely reliable
The main item of every KOSTYRKA® support element is the KOSTYRKA® clamping sleeve. It guarantees that the clamped supporting bolt is not axially displaced or twisted during the clamping operation. And regardless of whether the engagement of the supporting bolt to the component is pneumatic, hydraulic or via spring force: The special design of the KOSTYRKA® hydraulic support units always allows secure positive locking and friction type connection from the clamped supporting bolt into the mounting plate.