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Servo-hydraulic actuator
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Storage
Observe the storage times, see table below.
Table 3: Storage times
Storage condi-
Packaging
tions
Storage in dry
Seaworthy
rooms at constant
Not seaworthy
temperature
Storage outdoors
Seaworthy
Not seaworthy
Storage outdoors: Protect against damage, exposure to sunlight and ingress of
water
Requirement
● Do not store the assemblies outdoors but in a well-ventilated room.
● Provide for 100 % UV protection.
● Adhere to the storage temperature, see data sheet of the servo-hydraulic
● Protect the assemblies against humidity, particularly ground humidity. Store
● Ensure that no ozone formation takes place near the storage location.
● Servo-hydraulic actuators filled with oil must not be exposed to direct sun-
● Store the assemblies in packaging in order to protect them from dust and
● Store the assemblies protected against impacts and sliding.
● After the transport packaging was opened, it must be closed properly again
Procedure after expiration of the maximum storage time:
● Check the assemblies for damage and corrosion prior to their installation.
● Check the assemblies for proper function and leaks during a test run.
If the actuator has to be stored over a period longer than the time given in the
above table "Storage times", contact Bosch Rexroth with regard to the preser-
vation and later commissioning of the servo-hydraulic actuator.
Following demounting
If the assemblies are to be stored, they have to be preserved for the time of
storage to protect them against corrosion.
Bosch Rexroth recommends the following procedure:
1.
2.
3.
4.
Bosch Rexroth AG
Protective fluid
Mineral oil
Mineral oil
Mineral oil
Mineral oil
actuator.
the assemblies on a shelf or on a pallet.
light or other heat sources, since an increase in the ambient temperature
causes the hydraulic pressure in the cylinder to rise.
dirt.
for storage. Use the original packaging for storage.
Clean the assemblies, see ⮫ Chapter 10.2 "Cleaning and care "
on page 61.
Plug all ports air-tight.
Protect exposed parts like mating surfaces or mechanical interfaces using
suitable anti-corrosion agent.
Protect mating surfaces against humidity.
Max. Storage time in months
Test with protec-
Fill with protec-
tive fluid
tive fluid
12
24
9
24
6
12
-
12
RE62270-B, 01.21
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