Festo EXCM-40 -PF Series, Instructions Manual

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4 Mounting
Festo – EXCM-40-EN – 2017-11a – English 25
4. Check the toothed belt pretensioning
(
è
4.4.5 Checking the toothed belt pretension).
Repeat this process until the measured value is
within the specified frequency range.
5. Secure the toothed belt pretensioning by
screwing in the 2 threaded pins
1
(tightening torque 1 Nm).
6. Pull out belt tension setting piece.
1
Fig. 4.21
Note
Within the framework of the initial start-up phase, check the toothed belt tension again
after 30 strokes (
è
4.4.5 Checking the toothed belt pretension) and adjust if necessary
(
è
4.4.6 Setting the toothed belt pretension).
7. Mount the profile covers of both X-axes (tightening torque 1 Nm) (
è
4.4.1 Mounting profile covers).
8. Secure the energy chain to the retainers with the screws and nuts
(tightening torque 2.9 Nm) (
è
4.5.3 Attachments on the energy chain).
Use Loctite 243 adhesive.
9. For motors with holding brake: Mount drive motors of the X-axes
(
è
4.5.4 Dismantling/mounting motors)
4.5 Optional work
4.5.1 Positioning mounting components
The mounting components are supplied pre-positioned. If required, these may be moved within the
mounting tolerance.
1. Prepare threaded holes in the mounting surface
(
è
Fig. 4.1) and (
è
Tab. 4.1).
2. Loosen hexagon head screws
3
half a turn.
3. Position the mounting component
2
(
è
4.2.3 Mounting points).
4. Tighten hexagon head screws
3
(tightening torque 9.9 Nm).
3
2
Fig. 4.22