Type GL - smooth clamping surfaces
Type GA - with 2 fixing threads for attachment jaws
Type RF - ribbed clamping surfaces
Type PR - with prism jaws
GN920.1 Wedge Clamp
Clamping with GN 920.1 wedge clamps is achieved via the socket head cap screw and the clamp wedge, which function by moving both jaws outward.
When the screw is loosened, the clamp wedge returns to its original positoin via an internal return spring, which, in turn, loosens the tension.
Wedge clamps are ideal for multiple clamping operations, but can also be used for clamping individual workpieces.
The long hole in the clamp wedge serves to compensate for tolerances in the workpiece.
Steel - Wedge surfaces hardened, blackened
Socket head cap screw DIN7984 - Tensile strength class 10.9 (1000 N/mm2)
Standard part number GN920 has been changed! Because of a change of the standard part number your input is no longer valid. Your search was automatically changed to the new standard part number GN920.1.