n and attachment of the rod
The Locking Unit KE will operate correctly only if the rod hasa suitable surface：
ISO tolerance fald f7 or h6 induction hardened min. HRC 56, surface hardening depth：
up to 30mm:min.1mm
over 30 mm:min.1.5 mm
surface roughness Rz= 1 to 4 m (Ra 0.15-0.3 um)
protection against corrosion, e.g. hard chromium plating.2010m,800-1000HV
lead-in chamfer.
rounded
18 mm up to 80 mm: min.4x30
over 80 mm up to 180 mm:min.5x30
over 180 mm up to 380 mm: min 7x30Often.
the followi