Set screw, ball-shaped
No. 6940
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Threaded Cylinder bottom sealing, piston rod with internal thread
single acting, spring return,
max. operating pressure 500 bar,
min. operating pressure 25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60129 | 6930-05 | 1,1 | 5,5 | 10 | 1,1 | 12 | 1,1 | 40 | 45 | 80 |
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| 60137 | 6930-08 | 2,0 | 10,0 | 12 | 2,4 | 16 | 2,0 | 50 | 70 | 140 |
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| 60145 | 6930-12 | 3,0 | 15,5 | 15 | 4,7 | 20 | 3,1 | 60 | 105 | 230 |
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| 60152 | 6930-20 | 4,9 | 24,5 | 16 | 7,8 | 25 | 4,9 | 80 | 145 | 410 |
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|
| 60160 | 6930-32 | 8,0 | 40,0 | 20 | 16,0 | 32 | 8,0 | 225 | 270 | 970 |
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Design:
Cylinder barrel from steel, burnished. Piston and piston rod case hardened and ground. Wiper at piston rod, with plastic seal for bottom sealing of the cylinder. Oil supply via oil channel in fixture body.
Application:
These threaded cylinders can be used in all types of clamping fixtures. Ideal for pressure bars for tolerance compensation in multiple-workpiece clamping fixtures, and for positioning, holding or ejecting, and clamping workpieces.
Features:
Small dimensions, can be installed closely spaced side-by-side. The cylinders can be screwed into the fixture body up to the hexagon.
Note:
Pistons of these cylinders must not be loaded in retracted position. Care for protection against aggressive lubricants and coolants. The sealing surface of the mounting hole to the thread must be at a right angle and even.
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dimensions table
Order
no.Article no. A B C dia. E F G K x depth L P min. P max. SW1 SW2 T max. U min. dia. W max. DI-1
Seal
Order No.60129 6930-05 35,0 9,0 7 12 6 M22x1,5 M6x6 45,5 16 29 19 10 8 25 12 182162 60137 6930-08 43,0 8,5 8 16 9 M26x1,5 M6x6 53,0 20 34 24 13 9 30 16 182170 60145 6930-12 53,0 11,5 8 20 10 M30x1,5 M8x8 66,0 24 43 30 17 9 38 20 182188 60152 6930-20 55,5 11,5 11 25 12 M38x1,5 M8x8 69,0 28 44 36 19 11 45 25 182196 60160 6930-32 82,5 13,5 12 32 15 M48x1,5 M12x12 98,5 42 68 46 24 13 57 30 182204