GN 928 Shaft Clamping Units Steel, for Round Shafts or Tubes


Product description


With the GN 928 shaft clamping units, round workpieces from 6 to 125 mm can be rapidly, accurately and economically clamped.

The threaded hole dimension d5 can be used for attaching a jig, fixture, or a fixing screw for holding the clamping unit in an axial position during an assembly operation.


Steel, blackened finish

Socket cap screw DIN 912
Steel, zinc-plated, blue passivated finish

RoHS compliant


Assembly tools GN 928.1
(Part number, see table above)

On request

Spacers or special bolts
For use of the clamping unit on large holders and away from the outside edge

Technical drawing

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GN 928 Steel Shaft Clamping Units, for Round Shafts or Tubes sketch

Part Options / Table

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Dimensions in: Inch | Metric
d1 -0.004d2
Round workpiece
d4 +0.001d5
Max. tightening
torque in Nm
Part numbers
0.31M 46 - 100.31M 2.5d3 / 2 + 2.80.870.310.1632.93WMP0
0.39M 510 - 150.39M 3d3 / 2 +
0.47M 615 - 200.47M 4d3 / 2 + 3.51.420.470.245105WMP0
0.63M 820 - 300.63M 5d3 / 2 + 41.890.630.316256WMP0
0.79M 1030 - 400.79M 6d3 / 2 + 4.82.360.790.398468WMP0
0.98M 1240 - 600.98M 8d3 / 2 + 5.62.830.980.47108210WMP0
1.18M 1660 - 1251.18M 10d3 / 2 + 7.93.351.180.631420614WMP0

Build & Price

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Diameter d1

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Total US Dollars (net)
In stock: 0
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Please note our quantity discounts (US Dollars).
≥ 250$25.05
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: 0.013 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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