Festo Неполноповоротные приводы DRQD-6...12 - Handbuch (Seite 37)

DRQD-6/ ... /12-...
Festo DRQD-6/ ... /12-... 0109a English
37
One turn corresponds approx. to the following modifications to the angle of rota-
tion:
Diameter DRQD-6 DRQD-8 DRQD-12
Modification
to angle per
turn
6° 5.1° 7.7°
Fig. 30
4. Repeat the procedure for setting the second end position.
5. Screw in the locking nuts with the follow-
ing tightening torques:
DRQD-... 6 8 12
Nm 3 5 12
Fig. 32
S Check whether additional shock ab-
sorbers are necessary.
Additional shock absorbers are required
in the following cases:
– with moving loads with a calculated
mass moment of inertia higher than
the
permitted mass moment of inertia
– when the DRQD-... is operated without
an air cushion on the exhaust side (e.g.
after long intervals between the indi-
vidual rotary movements).
Fig. 31
Fig. 33