Elesa+Ganter GN 918.2/GN 918.7 Cam locking lever

GN 918.2
Lever: Black-oxide steel.
Ball knob: DIN 319 Duroplast, shiny finish.
Screw: Nitrided and black-oxide steel, hexagon socket head.
Cam and washer: Case hardened and black-oxide steel.

GN 918.7
Lever: AISI 303 stainless steel, shot-blasted matte finish.
Ball knob: DIN 319 Duroplast, shiny finish.
Screw: AISI 420 stainless steel, hexagon socket head.
Cam and washer: AISI 303 tempered stainless steel chemically nickel-plated.

Versions:
- Type KV: With ball lever, angular (serrations)
- Type SK: With hexagon

- Version R: Clockwise rotation
- Version L. Anti-clockwise rotation

Cam locking levers GN 918.2 and GN 918.7 are fitted with a rotating helix. They allow rapid and safe clamping and releasing with a relatively long movement and high clamping force. The small rising angle of the helix makes it self arresting. The ball handle is linked with the clamping mechanism via a serrated ratchet thus allowing an individual positioning of the hand lever. Bolt and washer are matched to allow an effortless release from the clamped position. The washer "saves" special requirements to the execution of the female thread and the clamping bolt can therefore also be used on T-Nuts on machine beds.
Clamping bolts offer the advantage that they can be rotated away from the clamping area after release. Cam locking levers 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 bolt GN 605 are recommended for use with these clamping bolts.