4.3.4
Drag Chain
The drag chain (also: energy chain or energy supply chain) guides and protects the
L-412.xx9025E1's flexible cables and lines.
4.3.5
Purge Air System
The purge air system protects the drive and guides of the L-412.xx9025E1 against
surrounding dust.
The purge air system comprises the following subassembly (subassemblies):
Passive dust protection
The passive dust protection consists of covering strips that seal the openings on the side of
the L-412.xx9025E1's base body and therefore reduces the amount of dust that can penetrate.
Active dust protection
The active dust protection consists of a purge air connector on the base body of the
L-412.xx9025E1, which creates a slight overpressure in the L-412.xx9025E1 and therefore
reduces the amount of dust that can penetrate.
4 PRODUCT DESCRIPTION
L412UM0002EN
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10/24/2022
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M O T I O N | P O S I T I O N I N G
