DYNA-FORCE® CLAMPS
The majority of the Dyna-Force® clamp is below the surface of the fixture which provides excellent clamp support and makes for a very low profile. The clamp jaw slides on an angle for positive downforce.

The clamp jaw is available with smooth or serrated faces.
The support surface of the Dyna-Force® clamp can be installed flush with the fixure plate or raised to hold the workpiece off the fixture, enabling drill-through.
  • Incredible Clamping and Hold Down Power
  • Low Profile, Compact Design
  • 17-4 Stainless Steel
  • Smooth or Serrated
Part
Number		 A*   B C D E F Min G
Optimum		 Max Clamp
Travel		 Drive
Screw		 Key
Size		 Clamp Jaw+
& Hardiness		 Torque
(N.m.)		 Holding
Force (N)
28314 CAD 20.00 24.90 19.00 19.90 4.50 13.50 3.25 5.00 6.75 2.0 6mm 5mm Smooth 34RC 9.9 8896
28318   20.00 24.90 19.00 19.90 4.50 13.50 3.25 5.00 6.75 2.0 6mm 5mm Serrated 44RC 9.9 8896
28320 CAD 25.00 29.90 24.00 24.90 5.00 15.00 4.50 6.50 8.25 2.2 8mm 6mm Smooth 34RC 23.9 11565
28322   25.00 29.90 24.00 24.90 5.00 15.00 4.50 6.50 8.25 2.2 8mm 6mm Serrated 44RC 23.9 11565
28324 CAD 30.00 37.90 29.00 29.90 7.00 20.00 4.50 7.50 10.75 3.8 10mm 8mm Smooth 34RC 41.9 14234
28328   30.00 37.90 29.00 29.90 7.00 20.00 4.50 7.50 10.75 3.8 10mm 8mm Serrated 44RC 41.9 14234
* Body diameter
+ Smooth jaw only will have relief cut
  1. Boreof the hole "L" distance from edge of workpiece.
  2. Drill and tap "H" to mount clamp in pocket.
  3. Machine counter bore if recessing clamp into fixture.
  4. Provide a back stop to clamp part against.
    See Locating Rails
NOTES:
  1. "N**" - To have rest pad flush with fixture, use the dimension provided. To have the rest pad above the fixture surface, reduce the depth accordingly.
  2. For dimensions I and J, use a tolerance of +/.1/-0mm. For dimension L and O, use +.1/-.1mm.

Height of Jaw
G		 20mm
L		 25mm
L		 30mm
L
3.25 5.91    
3.50 5.77    
3.75 5.62    
4.00 5.48    
4.25 5.33    
4.50 5.19 6.81 8.78
4.75 5.05 6.66 8.63
5.00 4.90 6.52 8.49
5.25 4.76 6.37 8.35
5.50 5.61 6.23 8.20
5.75 4.47 6.08 8.06
6.00 4.32 5.94 7.91
6.25 4.18 5.80 7.77
6.50 4.03 5.65 7.62
6.75 3.89 5.51 7.48
7.00   5.36 7.34
7.25   5.22 7.19
7.50   5.07 7.05
7.75   4.93 6.90
8.00   4.78 6.76
8.25   4.64 6.61
8.50     6.47
8.75     6.33
9.00     6.18
9.25     6.04
9.50     5.89
9.75     5.75
10.00     5.60
10.25     5.46
10.50     5.31
10.75     5.17
EXAMPLE: 20mm clamp whenof bore is 4.90 from edge of workpiece (L - see drawing on left): jaw height is 5.00 (G - see drawing above).
Part
Number		 H I J K L M N O
28314 M5 or 10-24 25.00 20.00 6.00 4.90 5.00 4.50 20.00
28318 M5 or 10-24 25.00 20.00 6.00 4.90 5.00 4.50 20.00
28320 M6 or 1/4-20 30.00 25.00 6.50 5.65 6.00 5.00 25.00
28322 M6 or 1/4-20 30.00 25.00 6.50 5.65 6.00 5.00 25.00
28324 M8 or 5/16-18 38.00 30.00 8.00 7.05 7.50 7.00 30.00
28328 M8 or 5/16-18 38.00 30.00 8.00 7.05 7.50 7.00 30.00


PATENT NO. 5964458