GN 920.1 Wedge Clamps Steel


GN 920.1 Steel Wedge Clamps Type: RF - Serrated clamping surfaces
Type: RF - Serrated clamping surfaces
GN 920.1 Steel Wedge Clamps Type: RF - Serrated clamping surfaces GN 920.1 Steel Wedge Clamps Type: GA - With 2 mounting threads for attachment jaws GN 920.1 Steel Wedge Clamps Type: GL  - Smooth clamping surfaces

Product description


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 position 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 deep space in the clamp wedge serves to compensate for tolerances in the workpiece.


  • Wedge surfaces hardened
  • Blackened finish

Socket cap screw DIN 7984
Property class 10.9

RoHS compliant

Technical drawing

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GN 920.1 Steel Wedge Clamps sketch

Part Options / Table


GL Smooth clamping surfaces
GAWith 2 mounting threads for attachment jaws
RFSerrated clamping surfaces
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Dimensions in: Inch | Metric
Type GA
Type GL


Type PR
Type RF

Type GA
Type PR
Length  l
Type GA
Clamping force
per clamping jaw
tightening torque
in Nm
M 80.831.561.751.361.560.590.180.300.590.393372 lbf (15 kN)25
M 80.981.561.751.361.560.590.180.300.590.473372 lbf (15 kN)25
M 81.261.561.751.361.560.590.180.300.590.633372 lbf (15 kN)25
M 81.571.561.751.361.560.590.180.300.590.793372 lbf (15 kN)25
M 81.971.561.751.361.560.590.180.300.591.183372 lbf (15 kN)25
M 121.571.571.791.571.790.870.180.430.830.796744 lbf (30 kN)85
M 121.971.571.791.571.790.870.180.430.831.186744 lbf (30 kN)85

Build & Price

3D Product Configurator
Thread d
Width b

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Total US Dollars (net)
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
≥ 25$176.70
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: 0.196 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 920.1-M8-21-RFGN 920.1-M8-40-GAGN 920.1-M8-21-GAGN 920.1-M8-25-GAGN 920.1-M8-50-GLGN 920.1-M8-21-GLGN 920.1-M12-40-RFGN 920.1-M12-40-GLGN 920.1-M12-40-GAGN 920.1-M12-50-GAGN 920.1-M8-40-GLGN 920.1-M12-50-GLGN 920.1-M8-50-GAGN 920.1-M12-50-RFGN 920.1-M8-32-GLGN 920.1-M8-40-RFGN 920.1-M8-50-RFGN 920.1-M8-32-GAGN 920.1-M8-25-GLGN 920.1-M8-32-RFGN 920.1-M8-25-RF

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