Rectifying Faults; Technical Specifications - Festo DSMI Serie Instrucciones De Utilizacion

DSMI-...
11

Rectifying faults

Fault
Uneven movement
of the moveable
mass
Hard metallic
knocking in the
end position
Drive shaft does
not remain in the
end position
Fig. 39
12

Technical specifications

Type
Part no.
Design
Medium
Mounting position
Adjustable switching pressure
Swivel range
- single
- with one [two] shock absorber(s) as per
"Accessories"
40
Possible cause Remedy
Restrictors fitted Check the restrictor functions
(supply or exhaust restriction)
incorrectly
Set preferably symmetrical
Asymmetrical
angle setting
Excessive residual Select lower speed;
use stops with integrated shock
energy
absorbers;
use external shock absorbers; use external shock absorbers;
only move against residual air cushion
on exhaust side;
Select smaller mass.
DSMI-25-270
192270
With double-acting swivel vane
Filtered, lubricated or non-lubricated com-
pressed air (filter fineness min. 5 m m)
As desired
2 ... 10 bar
Infinitely adjustable between 0 ... 272°
258° [246°]
DSMI-40-270
192271
255° [240°]
Festo DSMI-... 0102NH English