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Product Family: Stainless Steel (705 Hits) You are here: Product Overview  >  3.1 Indexing, Locking, Blocking with Pins and Ball-Shaped Elements  >  Indexing Plungers  >  GN 514 Stainless Steel Locking Plungers previous product next product

GN 514 Stainless Steel Locking Plungers with Cardioid Curve Mechanism (Retractable Pen Principle)

Photo

GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) Type: A - Without lock nut
Type: A - Without lock nut
GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) Type: A - Without lock nut GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) Type: AK - With lock nut GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) Type: AKN - With lock nut, with stainless steel knob GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) Type: AN - Without lock nut, with stainless steel knob
Stainless-Steel

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
Show all Stainless Steel products
Standard sheet GN 514 Print this page List of Indexing Plunger Types Load Rating Information ISO Fundamental Tolerances Plastic Characteristics Stainless Steel Characteristics

Product description

Information

Locking plungers GN 514 feature a cardioid curve mechanism based on the principle of a retractable pen. They offer very ergonomic operation that requires only repeated pressing of the knob. Thanks to their functional principle, they are well suited for use in tight conditions and are also easy to protect against improper operation, if necessary.

First the plunger pin is brought into the protruding position by pressing the knob. In this position, the cardioid curve mechanism automatically engages to lock the part. Pressing the knob again unlocks the mechanism since the plunger pin retracts automatically by spring force once the button is released. The plunger pin must not be subjected to any axial forces and must move easily.

The stainless steel design is suitable for applications in highly corrosive environments thanks to the A4 materials used.

Specification

Stainless steelA4 AISI 316

  • Plunger pin
    Stainless steel AISI 316
    Case-hardened
  • Compression spring
    Stainless steel AISI 316Ti

Knob (type A / AK)
Plastic (Polyamide PA)

  • Black, matte finish
  • Not removable

Knob (type AN / AKN)
Stainless steel AISI 316
Not removable

RoHS

Technical drawing

3D
GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) sketch
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GN 514 Stainless Steel Locking Plungers, with Cardioid Curve Mechanism (Retractable Pen Principle) sketch

Article options / Table

Type

AWithout lock nut
AKWith lock nut
ANWithout lock nut, with stainless steel knob
AKNWith lock nut, with stainless steel knob
Show / Hide columns
d1
Plunger -0,02 / -0,05
Bore H7		d2d3el1l2l3l4l5A/Fw1w2Spring load in N ≈
initial
end
6M 12 x 1,5191563819,544,5913398,525
8M 16 x 1,5251984625,554,511173111844

Build & Price

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Specifications

Bolt diameter d1
Type




Werkstoff

Description of function

  1. In the protruding position, the plunger pin protrudes by distance l1 and is locked.
  2. The knob is pressed by distance w1, thereby unlocking the plunger pin.
  3. Then the plunger pin is retracted by the compression spring and held in the retracted position.
  4. The knob is pressed by distance w2 and locks again in the protruding position after release.
Skizze Seite 2 GN 514

Application examples

Skizze 2 Seite 2 GN 514

Selected Part (How to order)

Total (net)
30,55 €
plus VAT 5,80 €
gross 36,35 €
In stock
Weight: 0,032 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone +49 7723 6507 - 0
RoHS: Yes
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances).
Customs tariff number
73182900
Please note our order discounts.
With a total value (net) per order:
from 175,00 € -> 10 % discount
from 275,00 € -> 20 % discount
from 375,00 € -> 30 % discount

Surcharge for small volume purchases:
-> 15,00 Euro
for value of goods less than 25,00 €
-> 10,00 Euro
for value of goods from 25,00 to 49,99 €
All prices in accordance with our price list No. 56, valid from 1 September 2024, plus VAT only valid for Germany.

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