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GN717 Indexing Plunger

GN717 Indexing Plunger is an industrial indexing and positioning device designed for manual operation using a pull ring. It achieves rapid positioning and resetting through spring loading;
  • GN717 Indexing Plunger

  • PDM

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Features of GN717 Indexing Plunger

Retractable Indexing Plunger Title:

High Precise GN717 Indexing Plunger Spring plunger


Pull Ring GN717 Spring Plunger Introduction:



Core Features‌:

Structural design:

Threaded galvanized steel body, stainless steel pin head (AISI303);

Optional pull ring or wire loop operation, some models include locking nuts.

Material: The main body is made of galvanized steel or stainless steel.

Type01: With pull ring, without lock nut

Type02: With pull ring, with lock nut

Type03: With wire loop, without lock nut

Type04:With wire loop, with lock nut

Thread Size:1/4-20inch,3/8-16inch,1/2-13inch,5/8-11inch

Hand Retractable:0.19inch,0.28inch,0.38inch,0.44inch

End Pressures Start:0.50lbs,0.75lbs,1.00lbs,1.25lbs

End Pressures Full:2.00lbs,3.00lbs,4.00lbs,5.00lbs

GN717-Indexing-Plunger-02

Carbon Steel Stainless Steel End Pressures (lbs)
Part No. Part No. Start Full Thread L2 S d L1 D
SRP025-C SRP025-S 0.50 2.00 1/4-20 0.44 0.19 0.16 0.31 0.75
SRP375-C SRP375-S 0.75 3.00 3/8-16 0.63 0.28 0.25 0.44 0.75
SRP050-C SRP050-S 1.00 4.00 1/2-13 0.81 0.38 0.31 0.56 1.00
SRP625-C SRP625-S 1.25 5.00 5/8-11 1.00 0.44 0.38 0.69 1.00


Application:

Indexing: The workpiece in the mold and fixture is locked by indexing, and repeated positioning is achieved by inserting the plunger into the groove;


Quick adjustment device: scenes where production line fixtures and robotic arm joints require frequent manual adjustment;


Safety release mechanism: Equipment emergency manual unlocking function (such as the "Safety Pull Ring" design)


GN717-Indexing-Plunger-01


Model Definition

GN717: Product series number, identifying specific ring indexing pin model;

Indexing Plunger: Function definition, which achieves indexing function through plunger positioning;

Carbon Steel/SS303: Material options, carbon steel is economical and wear-resistant, stainless steel is corrosion-resistant;

Hexagon Head: hexagonal shell design, compatible with standard tool installation;


GN717 Indexing Plunger material advantages:


GN717 Indexing Plumger mainly offers two material options: galvanized steel (blue dull treatment) and AISI 303 stainless steel style, with advantages reflected in the following aspects:


Excellent corrosion resistance: AISI 303 stainless steel material can resist moisture and chemical corrosion, extending the service life of equipment in harsh environments; Galvanized steel also enhances its rust prevention ability through coating treatment.


High strength and wear resistance: The material design ensures that the plunger can withstand mechanical loads during high-frequency positioning operations, reducing wear and maintaining stable positioning accuracy.

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