GN 855 C-clamps

  • RoHS




  • Type C2: for screwing
Clamp / operating handle
  • forged
  • blackened
Bearing flange
Sheet steel, blackened
Spindle assembly
Steel, blackened
Counter plate / bearing pin
Steel, blackened


GN 855 C-clamps feature an especially robust, sturdy and compact design, allowing them to be used under severe and demanding conditions, e.g. higher temperatures, dust, mist, etc.
The C-clamps are normally installed and mounted at the clamping point. The counter plate (supplied loose) has a ball socket and is designed for attaching to the counter piece to be clamped. In connection with the ball-type bolt, this configuration ensures the precise positioning of the latch clamp.
If the counter plate is not to remain at the counter piece to be clamped, the clamping bracket may alternatively also be used to hold GN 802 toggle clamp spindle assemblies which have a pendulum-type bearing surface.

Description of function

Place the pieces to be clamped into the clamping position, e.g. close the lid or place the piece to be clamped on top.
Then move the clamping bracket and the operating handle of the C-clamp upwards.
Now move the clamping bracket forward such that the clamping bolt is located in the ball socket of the counter plate.
Move the operating handle downwards until the clamping force has exceeded the dead point.
When closed, the C-clamp now holds its position on its own.
C-clamps  GN 855
GN 855
Description h1 max. l1 FH in N b1 b2 d1 d2 h2 h3 h4 l2 l3 l4 l5 l6 m w1 w2 Weight
GN 855-40-32-C2 40 32 15000 60 26 M 10 8.5 111 168 129 30 18 72 168 173 45 19 32 1000
GN 855-75-32-C2 75 32 15000 60 26 M 10 8.5 146 168 164 30 18 72 168 207 45 19 32 1000