AMF
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Swing Clamp, thread-flange-mounting

Double-acting,
max. operating pressure 350 bar,
min. operating pressure 35 bar.

Order
no.
Article no. Clamping force
at 350 bar Sp*
[kN]
Clamping force
at 350 bar Lo*
[kN]
Clamping stroke M
[mm]
Total stroke N
[mm]
Vol. Sp
[cm³]
Vol. Lo
[cm³]
eff. piston
area Sp
[cm²]
eff. piston
area Lo
[cm²]
Q max.
[l/min]
Weight
[g]
CAD SC
68650 6951G-02-21 2 5,6 6 14,5 0,92 2,3 0,63 1,60 0,165 300
68676 6951G-02-22 2 5,6 6 14,5 0,92 2,3 0,63 1,60 0,165 300
68734 6951G-05-21 5 13,5 8 20,0 3,82 7,8 1,90 3,88 0,400 744
68759 6951G-05-22 5 13,5 8 20,0 3,82 7,8 1,90 3,88 0,400 744
68452 6951G-05-210 5 13,5 19 31,0 5,90 11,9 1,90 3,88 0,400 850
68478 6951G-05-220 5 13,5 19 31,0 5,90 11,9 1,90 3,88 0,400 850
68460 6951G-11-21 11 27,7 13 29,5 11,90 23,0 4,04 7,92 1,640 1379
68486 6951G-11-22 11 27,7 13 29,5 11,90 23,0 4,04 7,92 1,640 1379
68502 6951G-11-210 11 27,7 34 51,0 20,50 40,0 4,04 7,92 1,640 1941
68627 6951G-11-220 11 27,7 34 51,0 20,50 40,0 4,04 7,92 1,640 1941

Sp = clamp, Lo = unclamp
* Clamping forces with short clamping arm.

Design:

Cylinder barrel from steel, hardened and burnished. Piston rod hardened and chrome plated. Piston rod with internal thread and clamping arm positioning. Wiper at piston rod. Single acting version with return spring from stainless steel. Supply scope does not include clamping arm. Oil supply via threaded port.

Application:

Swing clamps are used particularly in fixtures in which the workpiece must be freely accessible and placed from above. Workpieces with difficult shapes can also be clamped using special clamp arms (available on request).

Features:

Each cylinder size is available for single or double-acting operation. The swing motion employs a patented ball guide mechanism.

Note:

The piston is guided, and so the max. permissable oil flow rate Q max. as well as the clamping arm length and weight must be observed. When mounting accessories at the piston, no force may be applied to the piston. For single-acting cylinders, there is risk of sucking in coolant through the breather port. In such cases the breather port has to be moved to a clean protected area via a connection line. When installing, ensure that all air is bled from the system. Grooved nuts DIN 70852 can also be used for attachment.
Other swivel angles are available on request.

  • dimensions table
    Order
    no.
    Article no. A B C D E F G dia. H J P R dia. T U V W AD
    68650 6951G-02-21 M28x1,5 108,0 102,0 44,0 30,5 25,5 13 11,13 M6 32,0 20,5 38,0 G1/8 25° 14,0 3,2
    68676 6951G-02-22 M28x1,5 108,0 102,0 44,0 30,5 25,5 13 11,13 M6 32,0 20,5 38,0 G1/8 25° 14,0 3,2
    68734 6951G-05-21 M38x1,5 143,0 134,0 60,0 36,0 31,0 13 15,88 M10 38,0 26,0 47,5 G1/8 35° 19,5 4,8
    68759 6951G-05-22 M38x1,5 143,0 134,0 60,0 36,0 31,0 13 15,88 M10 38,0 26,0 47,5 G1/8 35° 19,5 4,8
    68452 6951G-05-210 M38x1,5 176,5 167,0 82,5 35,5 31,0 13 15,88 M10 38,0 26,0 47,5 G1/8 35° 19,5 4,8
    68478 6951G-05-220 M38x1,5 176,5 167,0 82,5 35,5 31,0 13 15,88 M10 38,0 26,0 47,5 G1/8 35° 19,5 4,8
    68460 6951G-11-21 M48x1,5 185,0 172,0 79,0 38,0 32,0 13 22,23 M12 47,5 31,5 60,0 G1/4 30° 25,5 4,8
    68486 6951G-11-22 M48x1,5 185,0 172,0 79,0 38,0 32,0 13 22,23 M12 47,5 31,5 60,0 G1/4 30° 25,5 4,8
    68502 6951G-11-210 M48x1,5 249,0 235,5 121,5 38,0 32,0 13 22,23 M12 47,5 31,5 60,0 G1/4 30° 25,5 4,8
    68627 6951G-11-220 M48x1,5 249,0 235,5 121,5 38,0 32,0 13 22,23 M12 47,5 31,5 60,0 G1/4 30° 25,5 4,8