GN 861 Heavy Duty Pneumatic Toggle Clamps Steel, with Horizontal Mounting Base, with Magnetic Piston


Product description


GN 861 heavy duty pneumatic toggle clamps have been constructed in such a way as to make them easy to unmount. The bearing pins are axially fixed with circlips. This allows the clamping bar to be modified to suit any particular application.

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.

GN 861 toggle clamps have a permanent magnet integrated into the piston. In conjunction with GN 3380 sensors, it is possible to detect the piston position, which can deliver a signal, for instance to a machine controller.


Toggle clamp
Cast steel
Black lacquered finish

Other parts
Steel St 60
Zinc plated, blue passivated finish

Case-hardened bearing pins

Double-action air cylinder, with adjustable cushioning
Max. pressure 6 bar

All moving parts lubricated with special grease

RoHS compliant


Sensor GN 3380

Technical drawing

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GN 861 Steel Heavy Duty Pneumatic Toggle Clamps, with Horizontal Mounting Base, with Magnetic Piston sketch

Part Options / Table


EPSolid bar version, with weldable clasp


MMagnetic piston
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Dimensions in: Inch (change to Metric)
Clamping force
at 6 bar ≈
Compressed air connections
Inside Ø connection tubeh1h2
10002248 lbf (10000 N)562 lbf (2500 N)4.023.540.790.41G 1/40.315.713.15
20004496 lbf (20000 N)809 lbf (3600 N)4.413.940.790.41G 3/80.396.753.54
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Dimensions in: Inch (change to Metric)
Sizeh3l1l2l3m1m2m3m4r ≈s

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Total US Dollars (net)
In Stock: 2
In Stock
Please note our quantity discounts (US Dollars).
≥ 250$508.08
Prop 65: Not compliant
Cancer and Reproductive Harm -
RoHS: Compliant
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)).
Weight: 12.985 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

GN 861-2000-EP-MGN 861-1000-EP-M

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