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7.6 Connecting the static multiple-disk parking brake
Your planetary gearbox is equipped with a static multiple-disk parking brake to
serve as parking brake.
Risk caused by the failure of the static multiple-disk parking brake!
The static multiple-disk parking brake is a safety device of the planetary gearbox.
The improper connection of the static multiple-disk parking brake or its use as
dynamic brake (using the multiple-disk parking brake for braking the load hook or
the load) may result in its destruction!
Operate the static multiple-disk parking brake only after a complete stop of
the load hook or the load.
Always observe that the integrated multiple-disk brake that is only intended as
parking brake must be inspected and maintained by our service after dynamic
braking.
Always replace the disks, springs and sealing elements after any malfunction,
thermal overload and during any repair work on the multiple-disk parking
brake.
Ensure maximum cleanliness when connecting the multiple-disk parking brake.
Make sure that neither dirt nor foreign substances penetrate in the brake
release connection.
Ensure that the brake release connection is carefully sealed.
Assemble hydraulic lines and hoses without mechanical stress.
Use e.g. copper sealing rings according to DIN 7603 as sealing means.
Make sure that no dynamic pressure occurs in the brake line.
Only use pressure fluid based on mineral oil for operating the static multiple-
disk parking brake.
Avoid contamination caused by unclean pressure fluids, rubbed-off parts or
residual dirt from system components.
Observe by all means the specifications for release pressure and maximum
brake release pressure. Also make sure that the minimum release pressure is
observed so that the multiple-disk parking brake can be completely released.
RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG
WARNING
Assembly
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