TuffCam™ Swing Clamp
Low Profile Top Flange
Single Acting models have increased spring force for positive return in higher backpressure applications. Manifold and SAE mounting capability. Low Profile Swing Clamp Arm dimensions are found in Section O. One piece body construction reduces potential leak paths and improves rigidity. Tungsten Carbide balls for strength and wear. n TuffCam™ Low Profile Clocking feature uses standard length Vektek arm. n 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. 5,000 lbs Capacity - Straight Pull Available in all models!
C-19
Single Acting
ILS140020 REV G Double Acting
Effective Piston Area (sq. in.)
Oil Capacity (cu. in.)***
Vertical Clamp Stroke (in.)**
Port X Depth for Optional In-Port Valves ****
Total Stroke (Swing + Vertical)
Clamp Swing Direction
Cylinder Capacity (lbs.)*
Std. Arm Length
Model No.
Extend Retract Extend Retract
Single Acting (S/A)
Cylinders, actuated hydraulically 1 direction, spring returned.
14-0518-00 14-0518-01
Right
.56 .56
Left
5,000
1.10
2.50 N/A 1.184 N/A 1.295 SAE 4 X .75
14-0518-02 Straight
1.10
14-0521-00 14-0521-01
Right
.62 .62
Left
7,500
1.18
2.68 N/A 1.787 N/A 2.092 SAE 4 X .75
14-0521-02 Straight Double Acting (D/A)
1.18
Cylinders, actuated hydraulically both directions.
14-0618-00 14-0618-01
Right
.56 .56
Left
5,000
1.10
2.50 2.411 1.184 2.647 1.295
SAE 4 X .75
14-0618-02 Straight
1.10
14-0621-00 14-0621-01
Right
.62 .62
Left
7,500
1.18
2.68 3.553 1.787 4.177 2.092
SAE 4 X .75
14-0621-02 Straight
1.18
Double Acting (D/A) Long Stroke
Cylinders, actuated hydraulically both directions.
14-0618-03 14-0618-04
Right
1.25 1.25 1.79 1.25 1.25
Left
5,000
1.79
2.50 2.411 1.184 4.351 2.130 SAE 4 X .75
14-0618-05 Straight
14-0621-03 14-0621-04
Right
7,500
1.81
2.68 3.553 1.787 6.407 3.209 SAE 4 X .75
Left
14-0621-05 Straight 1.81 Warning! Never allow swing arm to contact workpiece or fixture during arm rotation. *
Cylinder capacities are listed at 5,000 psi maximum operating pressure, with a standard length VektorFlo® arm installed. Minimum operating pressure is 750 psi for single acting, 500 psi for double acting. The clamping force is adjustable by varying the hydraulic system pressure. To determine the approximate output force for your application, divide the cylinder capacity shown above by 5,000, and multiply the resultant number by your system operating 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 springs.) ** To allow for piece part height variations, it is recommended that the vertical travel be set to about 50% of the vertical stroke. *** To ensure maximum service life and trouble-free operation, restrict fluid flow according to the “Clamp Time and Fluid Flow Rates for Standard Swing Clamps” table. **** In-port flow control requires the use of manifold mount ports.
Dimensions Model No.
A
B
D
E
F
G H
J
K
Single Acting (S/A) 14-0518-0X
2.47 3.03
7.71 8.52
3.13 3.50
.49 .51
1.250 1.500
.42 .53
1.31
.99
N/A
14-0521-0X
Double Acting (D/A) 14-0618-0X
2.47 3.03
7.30 7.74
3.13 3.50
.49 .51
1.250 1.500
.42 .53
M16 X 2.0 DEEP 0.75
1.31
.99
14-0621-0X
Double Acting (D/A) Long Stroke 14-0618-0X 2.47
8.67 8.99
3.82 4.12
1.30 1.31
.49 .51
1.250 1.500
.42 .53
M16 X 2.0 DEEP 0.75
.99
14-0621-0X
3.03
© Vektek, January 2023
800-992-0236
www.vektek.com
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