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GN 918.7

Cam locking levers

SKU: 8393 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Threaded stud Weight
Description d1 -0.5 d3 d4 d7 h1 h2 h3 h4 ≈ h5 h6 l2 ≈ A/F d2 l1 g
GN 918.7-40-KV-R 40 24 25 24 10 31 55 3.6 100 M8 8 180
GN 918.7-40-KV-L 40 24 25 24 10 31 55 3.6 100 M8 8 180
GN 918.7-40-GV-R 40 24 25 24 10 31 31 3.6 100 M8 8 165
GN 918.7-40-GV-L 40 24 25 24 10 31 21 31 3.6 100 M8 8 165
GN 918.7-40-SK-R 40 24 10 21 3.6 15 M8 8 88
GN 918.7-40-SK-L 40 24 10 21 3.6 15 M8 8 88
GN 918.7-50-KV-R 50 28 30 28 12 34.5 62 4 116 M10 11 310
GN 918.7-50-KV-L 50 28 30 28 12 34.5 62 4 116 M10 11 310
GN 918.7-50-GV-R 50 28 30 28 10 34.5 36 4 116 M10 11 300
GN 918.7-50-GV-L 50 28 30 28 12 34.5 24 36 4 116 M10 11 300
GN 918.7-50-SK-R 50 28 12 24 4 19 M10 11 154
GN 918.7-50-SK-L 50 28 12 24 4 19 M10 11 154

Additional information

Assembly

– Type <STRONG>KV</STRONG>: with ball lever, angular (serrations).<BR>- Type <STRONG>GV</STRONG>: with ball lever, straight (serrations).<BR>- Type <STRONG>SK</STRONG>: with hexagon.

Ball knob (type KV and type GV)

DIN 319 Plastic, duroplast, shiny finish.

Cam and washer

AISI 303 tempered stainless steel chemically nickel-plated.

Features and applications

Clam locking levers 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. <BR>The ball handle is linked with the clamping mechanism via a serrated ratchet thus allowing an individual positioning of the hand lever. <BR>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. <BR>Clamping bolts offer the advantage that they can be rotated away from the clamping area after release. <BR>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. <BR>Spherical clamping bolt GN 605 are recommended for use with these clamping bolts.

Lever

AISI 303 stainless steel, shot-blasted matte finish.

Screw

AISI 420 stainless steel, hexagon socket head.

Standard versions available

– Version <STRONG>R</STRONG>: clockwise rotation (drawn version).<BR>- Version <STRONG>L</STRONG>: anti-clockwise rotation.

Additional Technical Drawing Additional Technical Drawing