EHMB
Festo – EHMB – 2019-05c English
9
5.3
Attachment of the payload
Place the centre of gravity of the payload, if possible, centrically
to the drive shaft.
Attach the payload. There are 2 options here:
–
with at least 2 screws and 2 centring sleeves
–
with adapter kits on the drive shaft (
è
Assembly instruc
tions of the adapter kits)
Fig. 6
Size
20
25
32
Max. screw-in depth E
[mm]
9.6
14
Bolt
M6
M8
Tightening torque
[Nm]
9.9
14
Centring sleeve
[mm]
9x4
12x4
Tab. 2
5.4
Electrical installation
Check whether additional proximity sensors are required. There are 2 trip cams for sensing the rotation.
To set the trip cams:
Loosen the threaded pin in the trip cam.
Move the cams to the desired position.
Tighten the threaded pins (D
è
Fig. 9) lightly at first. After final
positioning, tighten (tightening torque: 0.7 Nm).
Screw proximity sensor (E) into the sensor bracket (F).
If necessary, the sensor bracket can be mounted off-set by 90°
(EHMB-20/32) or 180° (EHMB-25).
The following steps are to be carried out:
–
Unscrew the screws (G) of the retaining ring.
–
Turn retaining ring with sensor bracket.
–
Screw the screws of the retaining ring back in (tightening
torque: 3 Nm).
Mountability is dependent on the attachment position of the cyl
inder and accessories.
Fig. 7
(G)
(F)
(E)
