Festo DFSP-Q-... Stopper cylinder Монтаж Benutzerhandbuch
Seite 2

Assembly instructions (Original: de)
8032632
1402a
†‡
Stopper cylinder with protection
against torsion
DFSP-Q-...
Festo AG & Co. KG
Postfach
73726 Esslingen
Germany
+49 711 347-0
www.festo.com
1. Parts list
1898
6d_1
1
1 Stopper
cylinder
DFSP-Q
(A) Torsion-protection
ring
(1x)
(1x)
1898
6d_1
0
Not included in delivery:
2 Adhesive
(e.g. Loctite 243)
(1x)
2. Intended use
Torsion-protection ring (A):
Protects the piston rod (B) of the stopper cylinder 1 against twisting.
The direction of impact of the piston rod (B) can be changed and is inde-
pendent of the supply ports (
section 4).
3. Safety instructions and notes on assembly
Note
The torsion-protection ring (A) is not appropriate for absorbing large torques.
Comply with permissible torques ( section 6).
With torsion-protection ring (A) loosened:
Turn piston rod (B) by hand directly on the piston rod (B).
With attached torsion-protection ring (A):
When assembling accessories
to the female thread (C):
Apply counter pressure to
the piston rod (B). Do not
damage piston rod (B).
Align stopper
cylinder 1/piston rod (B).
Check:
The conveyed goods (D) hit
the impact surface in the
centre and perpendicularly.
18986d_17
18986d_18
4. Change in direction of impact
18986d_2
Unscrew screws (E).
18986d_3
Turn the piston rod (B) by
hand (90°-steps).
Loosened torsion-protection
ring (A) turns with it.
18986d_4
Apply adhesive 2 to the
screws (E).
Tighten screws (E). Observe
the tightening torque.
5. Screw sizes and tightening torques M
A
1)
DFSP-Q-…
16 20 32 40 50
(E)
Screw
(2x)
M2x6 M2.5x6
M3x8 M4x8 M4x8
[Nm]
0.15 0.25 0.5
1
1
ß
T6 T8 2 2.5 2.5
6. Technical data
DFSP-Q-…
16 20 32 40 50
Permissible torque
on piston rod
[Nm] š 1
š 1.5
š 2.5
š 2.5
š 3.5
1)
Tolerance for non-toleranced tightening torques M
A
± 20 %
A
E
E
2
1
B
B
B
D
1
A
2
A
C