Festo DSMI-B Serie Instrucciones De Utilizacion página 37

DSMI-...-B
Note
If the impact is too hard, it will cause the stop lever to rebound out of the end
position, resulting in a reduction of the service life.
If the stop lever can be heard to strike hard:
7. Interrupt the test run.
Causes of hard knocking may be:
– Mass moment of inertia of the moving mass too high
– Swivel speed of the moving mass too high
– No compressed air cushion on the exhaust side
– Insufficient shock absorption.
8. Make sure you remedy the above-mentioned causes.
9. Repeat the test run.
When all necessary corrections have been made:
10. End the test run.
Fine adjustment of the end positions
Note
An adjustment sleeve that is screwed out too far 5 or a shock absorber that is
screwed in or out too far results in the stop lever:
– Either hitting the adjustment sleeve or the shock absorber at an
impermissible angle or
– Hitting the shock absorber retainer without shock absorption.
In such a case there is a risk of the DSMI or the shock absorber being
destroyed.
• Make sure that you do not screw the adjustment sleeve or shock absorber in
or out any further than shown in the following table (
• Pressurise the desired end position on the DSMI.
The end positions can be adjusted under pressure.
Festo DSMI-...-B 1210b English
Fig. 26).
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