GN 863 Heavy duty pneumatic toggle clamps with magnetic piston


Product description


GN 863 Heavy duty pneumatic lock-down 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 arm to be modified once it is dismantled, to suit any particular application.

To ensure an extended life of the mechanical parts as well as the air cylinder the operating pressure should not exceed 6 bar. In addition a lubrication control unit should be mounted in the air in-feed line.

GN 863 heavy duty pneumatic lock-down toggle clamps are also available as version M (magnetic piston). In conjunction with a proximity switch GN 896.3 the piston position is sensed and the generated signal can be used in sequence control systems.


cast steel
black lacquered

Other parts
Steel St 60
zinc plated, blue passivated

Bearing pins

Double action air cylinder
max. pressure 6 bar

All moving parts
lubricated with special grease

Solid moulded plastic handle sleeve
red, oil resistant

RoHS compliant


Proximity switch GN 896.3

Technical drawing

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GN 863 Heavy duty pneumatic toggle clamps with magnetic piston sketch

Article options / Table


EPVSolid clamping arm


MMagnetic piston
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SizeFH in N
FS in N
Piston Force
at 6 bar ≈ N
b1b2b3b4d1d2Inside Ø Connection Tubeh1
100010000325010290802010,5G 1/48355
2000200005600112100902012,5G 3/810425
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Build & Price



Selected Part (How to order)

Weight: 6,000 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 compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/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 quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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