Ball lever handle, eccentrical cam
and washer: Steel, black oxide finish, case hardened
Hexagon threaded bolt: Steel, nitrided to surface hardness class 8.8 grade
Ball knob: Black phenolic plastic, DIN 319 series
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Top clamping cam units GN 918.2
are fitted with a rotating helix. They allow rapid and safe
clamping and releasing with a relatively long movement and high
clamping force.
The ball lever handle is linked with the clamping mechanism
via mating serrated parts, thus allowing an individual positioning
of the ball lever handle.
Bolt and washer are matched to allow an effortless release from
the clamped position. The clamping bolt can also be used with
T-slot nuts on machine beds.
Top clamping cam units offer the advantage that they can be
rotated away from the clamping area after release.
Top clamping cam units can also be used as stepless adjustable
end stops. If the washer is removed, the bolt can be clamped
direct to its support. Spherical clamping bolts with flat faced
ball GN 605 are recommended for use with these clamping bolts.
See technical details and instructions. |
GN
918.2
download instructions, click 
