HGDS−...
Festo HGDS−... 0409a English
27
S
Use the same medium composition throughout the service life of the product.
Example:
If unlubricated compressed air is selected at the outset,
then unlubricated compressed air should be used during the
service life of the product.
If switching from lubricated to unlubricated compressed air, it is important that
the wear on the HGDS−... is taken into consideration.
The washing out of the life−long lubrication causes the HGDS−... to wear at an
accelerated rate.
S
Gradually pressurise the entire system
until the operating pressure is reached.
This ensures that all actuator movement
iscontrolled.
The soft−start valve type HEL−... or HEM−...
can be used to build up the pressure
gradually.
This prevents uncontrolled movements.
S
The product must be used in its original condition without any unauthorised
modifications.
6
Installation
Installing the mechanical system
Installing the product
Note
Excessive forces and torques will damage the HGDS−... .
S
Ensure that the maximum permissible load limits are adhered to. These load
limits can be found in the section ’Technical data’.
QH−...
HEL−...
Fig.5
Содержание HGDS Series
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