Metric Size, Steel
Shaft Clamping Units
For Round Shafts or Tubes
GN 928
wo

RoHS Compliant
 
Specification
Information

Body: Steel, black oxide finish  
Socket cap screw: DIN 912, steel, zinc-plated, blue passivated finish

With the GN 928 shaft clamping unit, 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.  
For use of the clamping unit on large holders and away from the outside edge, spacers or special bolts are available upon request.  
Assembly tool available upon request.

See our technical section for tolerances.
CLICK ON PART NUMBER FOR PRICE (and option to add to cart)
For CAD download instructions, click
HERE

Dimensions in:

millimeters
(inches)

Part Number d1
(Tol. H11)
d2
Thread
Clamping
Range of
Workpiece
d4
(Tol. H7)
d5
Thread
e
+0.2mm
l1
max.
l2 l3 A/F Assembly
Tool
GN 928.1
8WLSA
Download the CAD
8
(.31)
M4 x .7  6-10  8
(.31)
M2.5 x .45  d3/2 + 2.8  22
(.87)
8
(.31)
4
(.16)
3
(.12)
 3WMP0
10WLSA
Download the CAD
10
(.39)
M5 x .8  10-15  10
(.39)
M3 x .5  d3/2 + 3.3  30
(1.18)
10
(.39)
5
(.20)
4
(.16)
 4WMP0
12WLSA
Download the CAD
12
(.47)
M6 x 1.0  15-20  12
(.47)
M4 x .7  d3/2 + 3.5  36
(1.42)
12
(.47)
6
(.24)
5
(.20)
 5WMP0
16WLSA
Download the CAD
16
(.63)
M8 x 1.25  20-30  16
(.63)
M5 x .8  d3/2 + 4  48
(1.89)
16
(.63)
8
(.31)
6
(.24)
 6WMP0
20WLSA
Download the CAD
20
(.79)
M10 x 1.5  30-40  20
(.79)
M6 x 1.0  d3/2 + 4.8  60
(2.36)
20
(.79)
10
(.39)
8
(.31)
 8WMP0
25WLSA
Download the CAD
25
(.98)
M12 x 1.75  40-60  25
(.98)
M8 x 1.25  d3/2 + 5.6  72
(2.83)
25
(.98)
12
(.47)
10
(.39)
 10WMP0
30WLSA
Download the CAD
30
(1.18)
M16 x 2.0  60-125  30
(1.18)
M10 x 1.5  d3/2 + 7.9  85
(3.35)
30
(1.18)
16
(.63)
14
(.55)
 14WMP0