Attachment Of The Payload; Electrical Installation - Festo EHMB-20 Instrucciones De Utilizacion

EHMB
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)
Size
Max. screw-in depth E
Bolt
Tightening torque
Centring sleeve
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.
Festo – EHMB – 1606b English
20 25
[mm] 9.6 14
M6 M8
[Nm] 9.9 14
 9x4  12x4
[mm]
Fig. 6
32
Fig. 7
(G)
(F)
(E)
23