AMF
X

Threaded Cylinder, piston rod with internal thread

single acting, spring return,
max. operating pressure 500 bar.

Order
no.
Article no. Push force at 100 bar
[kN]
Push force at 500 bar
[kN]
Stroke H
[mm]
Vol.
[cm³]
Piston dia.
[mm]
Piston area
[cm²]
Md max.
[Nm]
Spring force min.
[N]
Weight
[g]
CAD SC
60004 6933-05 1,1 5,5 8 0,9 12 1,1 90 35 120
60012 6933-08 2,0 10,0 10 2,0 16 2,0 110 70 200
60020 6933-12 3,0 15,0 10 3,1 20 3,1 120 115 370
60038 6933-20 5,0 24,5 12 5,9 25 4,9 130 160 510
61176 6933-32 8,0 40,0 12 9,6 32 8,0 150 240 750

Design:

Cylinder barrel from steel, burnished with hex nut. Piston and piston rod case hardened and ground. Wiper at piston rod. Built-in return spring. Sintered bronze breather. Attachment with standard fine thread. Sealing by sealing edge, see "Notes". Oil supply via oil channel in fixture body.

Application:

Ideal for clamping bars for tolerance compensation in multiple fixtures and for positioning, clamping or discharging workpieces.

Features:

Small dimensions, can be installed closely spaced side-by-side. The cylinders must be screwed into the fixture body up to the hexagon.

Note:

The screw-in cylinders cannot be loaded in the retracted position. For single acting cylinder types, there is a risk of sucking in liquid. The cylinders must be protected against direct penetration of cutting and cooling liquids. The built-in sintered bronze filter should be protected by appropriate arrangement or by a cover. Sealing by sealing edge. For the locating hole, the sealing surface must be at right angles to the thread, flat and not hardened.

  • dimensions table
    Order
    no.
    Article no. A B C dia. E G K x depth L O P +1 SW1 SW2 U min. dia. Y
    60004 6933-05 25 6 15 8 M20x1,5 M4x10 46 3 12 24 6 30 29
    60012 6933-08 34 6 18 10 M24x1,5 M5x12 58 3 15 27 8 34 33
    60020 6933-12 34 6 21 12 M30x1,5 M6x14 61 3 18 36 9 44 43
    60038 6933-20 35 8 23 16 M36x1,5 M8x17 66 3 20 41 13 50 49
    61176 6933-32 35 9 25 16 M42x1,5 M8x17 69 3 22 50 13 61 60