Festo ELGC-TB-KF, Инструкции и эксплуатация, Страница: 8 / 20

Mounting
1. Fasten the attachment to the slide with screws and centring sleeves.
2. Observe the maximum screw-in depth D and tightening torque.
Fig. 6 Screw-in depth D
Size 45 60 80
Screw M4 M5 M6
Screw-in depth D [mm] 6
…
7.5 8.5
…
10 11
…
14
Tightening torque [Nm] 2.9 5.9 9.9
Centring H7 [mm]
Æ
4
Æ
5
Æ
7
Tab. 1
For attachment components with their own guide:
•
Adjust the guide and axis so that they are exactly parallel or use a connection that permits toler-
ance compensation. In this way, the guide is not overloaded.
7.4 Mounting accessories
To protect the end positions against uncontrolled overtravel:
•
Check the necessity of proximity sensors (hardware limit switches).
If proximity sensors are used as limit switches:
•
Preferably use proximity sensors with normally closed function.
This protects against excess travel beyond the end position, if the proximity sensor cable is
broken.
If proximity sensors are used as reference switches:
•
Use proximity sensors that correspond to the input of the controller being used.
In case of inductive proximity sensors: use a switch lug
è Assembly instructions of the accessor-
ies.
Mounting
8 Festo — ELGC-TB-KF — 2018-08a