Set screw, ball-shaped
No. 6940
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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 |
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| 60012 | 6933-08 | 2,0 | 10,0 | 10 | 2,0 | 16 | 2,0 | 110 | 70 | 200 |
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| 60020 | 6933-12 | 3,0 | 15,0 | 10 | 3,1 | 20 | 3,1 | 120 | 115 | 370 |
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| 60038 | 6933-20 | 5,0 | 24,5 | 12 | 5,9 | 25 | 4,9 | 130 | 160 | 510 |
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| 61176 | 6933-32 | 8,0 | 40,0 | 12 | 9,6 | 32 | 8,0 | 150 | 240 | 750 |
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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.
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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