Festo ERMB, Operating Instructions Manual

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ERMB
Festo ERMB 2018-12a English
8
S
Tighten the fastening screws evenly.
Observe the max. screw-in depth D on the base surface (
è
Fig. 5).
ERMB-... 20 25 32
Tightening
torque
M4
M5
M6
[Nm] 2.9
5.9
– –
5.9
9.9 –
5.9
9.9
Max. screw-
in depth D [mm] 10
Centring
sleeves [mm] Dia. 9x4
Fig. 5
Eccentric loads fitted in a vertical or sloping position:
Warning
Uncontrolled moving masses can cause
injury to people or damage to property
(danger of fingers being squashed).
If there is a power failure or if the toothed
belt breaks inside the ERMB, the work load
will slide down.
S
Make sure that the ERMB is driven only
by motors with an integrated spring-
loaded holding brake.
S
Check whether external safety measures
against damage due to toothed-belt frac­
ture are necessary (e.g. toothed latches
or moving bolts).
In this way you can prevent the work
load from sliding down.
Fig. 6