GN 820.4 Toggle clamps Operating lever horizontal, with lock mechanism, with vertical mounting base

Information

GN 820.4 toggle clamps have a safety function whereby, during closing, a spring loaded safety hook latch ensures a secure locking connection. It prevents the inadvertent unlocking of the clamp due to vibrations or an accidental attempt of loosening / opening of the clamp. To open and release the clamp, pull up on the finger grip to disengage the safety hook latch mechanism (one hand operation).

They work according to the toggle principle: lever and clamping bar move in the opposite direction. They require less space for the clamping action.

Toggle clamps in the U-bar version with two flanged washers (type VL) can accommodate an application specific clamping screw. A spindle assembly with neoprene rubber tip is also included for type VLC.

Specification

Steel

• Case-hardened steel C10
  zinc plated, blue passivated
• Bearing pins tempered
• Bearing rivets case-hardened
  

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All moving parts
lubricated with special grease

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Hand grip
High quality, oil resistant, red plastic

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Clamping screw GN 708.1, type A

• Steel, zinc plated
• Rubber tip 85 Shore A

RoHS

Accessory

Clamping screws

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Holders for clamping screws GN 801
(for type VL)

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Clamping arm extenders GN 801.1
(for type VL)

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Clamping arm extenders GN 801.2
(for type VL)