GN 817.4 Indexing Plungers

with or without rest in retracted position, steel

 
 

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Technical specifications

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Main specifications

Threaded body and locking nut

Black-oxide steel.

Plunger

Black-oxide steel with hardened end.

Suggested tolerance for matching hole = H7.

Handle

High-resilience polyamide based (PA) technopolymer, black colour, matte finish.

Standard executions

  • GN 817.4-B: without rest position, without locking nut.
  • GN 817.4-BK: without rest position, with locking nut.
  • GN 817.4-C: with rest position (pull the knob and turn it by 90°), without locking nut.
  • GN 817.4-CK: with rest position (pull the knob and turn it by 90°), with locking nut.
General information

Features and applications

Two different strokes (l1) for every plunger diameter (d1), retracted position mechanism (GN 817.4-C) inside the knob.

The special T-shape of the handle allows to exert a greater force of release and the visibility of the positioning of the execution with the retracted position (GN 817.4-C).

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