JW Winco

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GN 890 Toggle Clamps Steel, Pneumatic, for Push Clamping


GN 890 Toggle Clamps, Steel, Pneumatic, for Push Clamping

Product description


The clamping principle of the toggle clamps GN 890 is identical in construction and dimensions to the manual toggle clamps GN 842.

To ensure an extended life of the mechanical parts as well as the air cylinders, the operating pressure should not exceed 6 bar and a compressed air maintenance unit should be installed upstream. The sturdy mounting frame for the cylinder has been designed to avoid the trunions of the cylinder to protruding over the frame.

Toggle clamps GN 890 have a permanent magnet integrated into the piston. In conjunction with sensors GN 3380, it is possible to detect the end position, such as for implementing machine controls.



  • Forged
  • Chemically blackened

Sheet metal parts

  • Case-hardened steel C10
  • Zinc plated, blue passivated

Tapped connecting rod
Steel St 37
Zinc plated, blue passivated

Bearing pins (Bearing rivets)
case hardened

Double action air cylinder
Max. pressure 6 bar


Technical drawing

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GN 890 Toggle Clamps, Steel, Pneumatic, for Push Clamping sketch

Article options / Table


SPSteel sheet metal body


MMagnetic piston
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SizeFH in N
FS in N
Clamping force
at 6 bar ≈
air connections
Inside Ø
70120078013,542648,5M 64,3M 5450
3605600129027,5559012M 85,5G 1/8469
1100160004480286613316M 108,5G 1/4685
210025000552038,58017720M 128,5G 1/4896,5
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Sizel1l2l3l4m1m2m3m4s ≈tw

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Total (net)
plus VAT 30,44 €
gross 190,66 €
In stock
Weight: 0,500 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).
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 50,00 €
All prices in accordance with our price list No. 55, valid from 1 September 2022, plus VAT only valid for Germany.

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Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0

To the customised elements | To the contact persons

GN 890-70-SP-MGN 890-360-SP-MGN 890-1100-SP-MGN 890-2100-SP-M

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