Festo Cтопорный цилиндр DFST User Manual download pdf (Page 23)

DFST

Festo DFST 0710NH

If the medium flow rebounds immediately or takes a long time to push through

the toggle lever, the cushioning has been set too hard.

If the toggle lever crashes into its end position, the cushioning has been set

too soft.

Rotate the knurled nut 7

Reaction

 anti−clockwise Cushioning becomes harder

 clockwise Cushioning becomes softer

If the maximum cushioning point is overrun, the cushioning becomes minimum

and will increase again when the nut is turned anti−clockwise.

Fig.23

S Re−tighten the counterscrew with counter (A).

The tightening torque is:

 1.5 Nm (on DFST−50)

2 Nm (on DFST−63/80)

S Complete the test run after all settings have been made.

7 Care and maintenance

Cleaning:

S Exhaust the DFST.

S Clean the DFST only with a soft cloth.

All non−abrasive cleaning agents are

permitted.

After cleaning lubricate the following

components with LUB−KC1:

 studs aA and

 piston rod 3

 toogle lever bolts aB

 guide rod 7

 with toggle lever locking mechanism: all bearing locations of the moving

parts.

Fig.24

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 75 76

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Festo Cтопорный цилиндр DFST User Manual Page 23