Special Use Clamps
Pull-Down Clamp, Concentric Specifications
Single Acting Pull-Down Clamp, Concentric
5-sided machining can be carried out safely without clamp interference. Workpiece can be loaded and unloaded by handling equipment. Optional oil supply through G 1/4 port or manifold connection. Disk spring for staged pull-down effect. Serrated grippers. Body, sleeves and draw bar are made of nitride-hardened alloy steel for longer trouble-free life. Clamping sleeves are segmented and serrated to form and grip the clamping hole. These Pull-Down Clamps also serve as a support surface and "Z" locator for the workpiece.
E-9
Specifications
Work Piece Hole Depth
Radial Force Sleeve Segs. (kN)
Work Piece Hole Dia. (mm)
Lateral Comp. Per Clamp (mm)
Clamp Rim Height
Side Load (unclamp) (N)
Vertical Clamp Force (kN)
Allow Horiz. Force (kN)
Sleeve Expansion (mm)
Piston Dia. (mm)
Model No.
Vol. (cm 3 )
Wgt (g)
Min. (mm)
Min. (mm)
Single Acting (S/A) Cylinders, actuated hydraulically 1 direction, spring returned.
41-5711-09 41-5711-10 41-5711-11 41-5711-12 41-5711-13 41-5711-14 41-5711-15 41-5711-16 41-5711-17 41-5711-18 41-5711-19 41-5711-20 41-5711-21 41-5711-22 41-5711-23 41-5711-24 41-5711-25
8.8-9.7 9.8-10.7 10.8-11.9
1.2 12
1.4
0.5
50
28
4
10 +/- 0.25 6 2600
12-12.9 13-13.9 14-14.9 15-15.9 16-16.9 17-17.9 18-18.9 19-19.9 20-20.9 21-21.9 22-22.9 23-23.9 24-24.9 25-25.9
3
30
1.7
1.6 150
32
10
15 +/- 0.25 8 2600
7.7 77
1.7
3.8 200
40
26
17 +/- 0.25 9 2800
9.2 92
1.7
4.4 300
42
31
17 +/- 0.25 10 2900
Maximum operating pressure 350 bar (35 MPa) Minimum operating pressure 30 bar (3 MPa)
© Vektek December 2021
Inside US 1-800-992-0236
www.vektek.com
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