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Catalogue Technical Specification

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2D / 3D CAD Files


GN918.6 Clamping Bolt, Upward Clamping, Stainless Steel

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Series Selector


Type KV - with ball lever, angular serrations.

Type GV - with ball lever, straight serrations.

Type SK - with hexagon.

Clamping direction L - anti-clockwise rotation, (drawn version).

Clamping direction R - clockwise rotation.

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Product Description

GN918.6 Clamping Bolt, Upward Clamping, Stainless Steel.

These clamping bolts, GN 918.6, 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.

Clamping bolts can also be used as stepless adjustable end stops. If the washer is removed the bolt can be clamped direct to its support.

Ball point screws GN605 with flattened ball are recommended in connection with these clamping bolts.


Eccentrical cam - Stainless steel AISI 303, chemically nickel plated

Screw bolt and washer - Stainless steel AISI 630, tempered

Ball lever (type KV) - Stainless steel AISI 303, matt shot-blasted.

Ball knob DIN319 - Plastic, Duroplast, black, shiny finish.

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Key Cloud...
GN918.6 Clamping Bolts upward stainless steel rapid safe releasing relatively long movement high force

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