6 Installation
ZIMM Screw Jack
14
Version 1.2
2015-01
6
Installation
CAUTION
Laceration, trapping and crushing hazards!
Switch off the entire system and secure it against switching on
again.
Allow only skilled and trained personnel to perform the work.
Do not remove the covers that are fitted.
Wear personal safety equipment.
Sharp edges!
Laceration hazard.
Wear safety gloves.
CAUTION
High forces are generated!
Material damage to the entire system and the screw jack.
Ensure that the following installation conditions are satisfied:
– Limit switches are not overrun.
– For parallelism and angularity tolerances: see section 6.1,
page 15.
– Directions of rotation and movement are correct for all
components.
– Safety clearance between moving and fixed parts is
maintained.
Lack of self-locking!
Material damage to the entire system and the screw jack due to lack of
self-locking for spindles with ball screw drive KGT.
Spring pressure brake FDB or brake motor provided.
For the S version run-off protection AS or torsional protection VS is
provided.
In particular for vertical installation, make sure that during
installation neither the spindle nor the nut unscrews.