AMF
X

Vertical Clamp

Single-acting, with spring return,
max. operating pressure 250 bar,
min. operating pressure 40 bar.

Order
no.
Article no. Piston force
at 100 bar
[kN]
Piston force
at 250 bar
[kN]
Vol.
[cm³]
Piston
dia.
[mm]
effective piston area
[cm²]
Md max.
[Nm]
Weight
[g]
CAD SC
322420 6958AT-16 2 5 1,9 16 2,0 18 237
322461 6958AT-20 3 8 4,0 20 3,1 43 392
322503 6958AT-25 4 12 6,7 25 4,9 84 640
322545 6958AT-32 8 20 14,4 32 8,0 145 1014

Design:

Cylinder body made of steel, chemically nickel-plated. Piston rod nitrided. Wiper at piston rod. Built-in return spring. Scope of supply includes clamp arm pin, but clamp arm not included.

Application:

This vertical clamp can be used for clamping in cavities or in very tight spaces.

Features:

Small dimensions, can be installed closely spaced side-by-side. The clamping arms can be exchanged easily in the installed position.

Note:

Screws according to ISO 4762, strength class 12.9, lightly oiled, are not supplied as standard. 

During unclamping, the vertical clamp allows a max. dynamic pressure of 3 bar, which must be strictly taken into account when using control valves. Important: Please note the cross-section of the supply line.

  • dimensions table
    Order
    no.
    Article no. A B C dia. D
    dia. D1
    H7
    L F dia. G H H1 H2 H3 H4 H5 T M N dia. E S K OR-1
    O-ring
    Order No.
    322420 6958AT-16 62 33 22 24 24 10,5 29 6,4 38,3 16,5 26,3 26,8 25,8 46,3 10 17,0 40 8 51 8 195347
    322461 6958AT-20 72 40 27 30 30 13,0 33 8,5 49,0 20,3 32,7 34,0 - 59,0 11 20,5 46 10 59 10 195842
    322503 6958AT-25 87 51 35 35 35 16,0 39 10,5 51,0 21,2 34,6 37,0 - 62,0 13 27,0 55 12 71 11 195909
    322545 6958AT-32 102 58 40 42 42 18,0 48 12,5 60,0 24,1 56,7 59,5 - 76,0 15 31,0 66 15 84 16 195925

    Dimension X, see clamping lever