TuffCam ™ Swing Clamps
Low Profile, Top Flange Specifications
Single And Double Acting Three cams and three cam balls guide the rotation of the plunger and provide greater guide, support and directional stability. Ideal for applications where speed is essential or massive arms are required. Low profile swing clamp arm details are found in Section 0. To avoid cylinder damage and preserve warranty, use recommended flow rate limits and time calculations in Section C. Arm clocking feature is compatible with all standard Vektek arms. Clocking drawing is in Section C. High clamp force capacity in a compact package. Manifold mounting capability and porting. Arms sold separately - See Section O. Standard models swing is 90° with swing angles of less than 90° available using restrictors. Swings of more than 90° are special order products. Optional In-Port Flow Control is a meter-in device with reverse free flow check valve. Optional In-Port Sequence valve is a sequencing device with reverse free flow check valve. SINGLE ACTING
C-13
U.S. Patent Nos. 6,886,820 7,032,897
DOUBLE ACTING
ILMV140020 REV F
Specifications
Total Stroke (Swing + Vertical) (mm)
Effective Piston Area ( cm 2 )
Cylinder Capacity* (kN)
Oil Capacity (cm 3 )
Port X Depth for Optional In-Port Valves****
Vertical Clamp Stroke** (mm)
Clamp Swing Direction
Model No.
Weight (g)
Extend Retract Extend Retract Extend Retract Single Acting (S/A) Cylinders, actuated hydraulically 1 direction, spring returned.
41-4622-11 Right 41-4622-12 Left 41-4622-15 Straight 41-4633-11 Right 41-4633-12 Left 41-4633-15 Straight 41-4622-21 Right 41-4622-22 Left 41-4622-25 Straight 41-4633-21 Right 41-4633-22 Left 41-4633-25 Straight 41-4622-23 Right 41-4622-24 Left 41-4622-26 Straight 41-4633-23 Right 41-4633-24 Left 41-4633-26 Straight
14.5 14.5
N/A 22
28
N/A 7.6 N/A 21.2 2550 G1/4 x 18.72
28 16 16
N/A 33
30
N/A 11.4 N/A 34.3 3992 G1/4 x 18.72
30 Double Acting (D/A) Cylinders, actuated hydraulically both directions.
14.5 14.5
54
22
28
15.5 7.6 43.3 21.2 2590 G1/4 x 18.72
28 16 16
80
33
30
22.8 11.4 68.4 34.3 4355 G1/4 x 18.72
30 Double Acting (D/A) Long Stroke Cylinders, actuated hydraulically both directions.
32 32
54
22
45.5
15.5 7.6 71.3 34.9 2948 G1/4 x 18.72
45.5
32 32 46
80
33
46
22.8 11.4 105 52.6 4881 G1/4 x 18.72
WARNING! Never allow swing arm to contact workpiece or fixture during rotation. * Cylinder capacities are listed at 350 bar (35 MPa) maximum operating pressure with standard length VektorFlo ® arm installed. Minimum operating pressure is 52 bar (5.2 MPa) for single acting cylinders and 35 bar (3.5 MPa) for double acting cylinders. The clamping force is adjustable by varying the system hydraulic pressure. To determine the approximate output force for your application, divide the cylinder capacity by 350 (35 MPa), and multiply the resultant number by Your System Operating Hydraulic Pressure to obtain the approximate clamping force for your application. (Actual force will vary slightly due to internal cantilever loading, friction loss and/or return spring forces.) ** To allow for piece part height variations, it is recommended that the vertical travel be set at about 50% of the vertical stroke. *** To insure maximum service life and trouble-free operation, restrict fluid flow according to the Clamp Time and Fluid Flow Rates. **** In-Port valves require the use of manifold mount ports.
© Vektek December 2021
Inside US 1-800-992-0236
www.vektek.com
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