GN 307 Adjustable handles

with support washer, die-cast zinc and steel

 
 

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Technical specifications

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Main specifications

Lever body

Die-cast zinc alloy, epoxy resin coating, RAL 9005 black colour, matte finish.

Support washer

Hardened and black-oxide steel.

Standard executions

Black-oxide steel clamping element and retaining screw. AISI 302 stainless steel return spring.

  • GN 307 (d1): threaded hole.
  • GN 307 (d1 - l2): threaded screw.
General information

Features and applications

The adjustable hand levers with captive support washer are released by the rotation of the clamping element, so as not to mark the contact surfaces. One typical application is to use the hand lever for slots.

Adjustable hand levers GN 307 are ideal whenever parts have to be clamped in a confined space or in a particular lever position.

Other executions

Special executions on request

  • Lever in different colours.
Instructions of use

Instructions of use

To adjust while tightening, lift the lever to disengage the teeth of the clamping element and return it to the starting position. On releasing the handle the serrations re-engage automatically. When a 360° rotation of the lever is not possible, the clamping element can be easily screwed in (after having disengaged the lever), by turning the screw with hexagonal socket head.

GN 307 (d<sub>1</sub>) - Threaded hole 
Elesa
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