Option: Min. /Max. Stroke Limitation; Actuators D-50, E-63 Und F-80 - bürkert 2000 Montageanleitung

8. oPTIon: MIn. /Max. STroKe
lIMITaTIon
with optical position display
8.1. actuators d-50, e-63 und f-80
Loctite 274
Fig. 6: Actuators D-50, E-63,
min. / max. stroke limitation with optical position display
16
Parts required
1 Spindle
2 Guide spindle
3 Nut, slotted
4 Bridge (actuator)
5 Cap screw
6 Transparent cap
7 Cover
8 Coupling
9 O-ring
10 O-ring
english
Type 2 000, 2002, 2012

Option: Min. /max. stroke limitation

8.1.1. Work to be carried out before
installation
DAnger!
hazard due to high pressure!
• Interrupt the control air and fluid infeed before modifying the
devices and reduce the pressure in the fluid system.
→
Interrupt supplies of control air and medium
→
Empty valve housing .
→
Unscrew transparent cap
→
Screw out position indicator with Allan key (
note!
damage to the actuators due to incorrect tool!
• Only the special wrench provided by Bürkert for the purpose
must be used to screw down the actuator cover.
• (see chapter on assembly accessories).
→
Screw off actuator cover with special wrench, counterbracing at
the sleeve.
8.1.2. Installation and commissioning
→
⑧ onto valve spindle and secure with Loctite
Screw coupling
274.
→
① in coupling ⑧.
Hook spindle
→
①.
Grease spindle
2030, 2031; 2032, 2033
.
from actuator cover.
WAF5 or WAF8).