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Rotary Actuator
How to Use the Air-hydro Type
・
Caution on Design
①
Do not use a rotary actuator of the air-hydro type near flames, or in equipment or
machinery that exceeds an ambient temperatures of 60
℃
.
There is a danger of causing a fire because the rotary actuator of the air-hydro type uses a
flammable hydraulic fluid.
①
Do not use in an environment, equipment, or machine that is not compatible with oil mist.
Rotary actuators of the air-hydro types generate an oil mist during operation which may affect the
environment.
②
Be sure to install an exhaust cleaner on the directional control valve for the rotary
actuator of the air-hydro type.
A very small amount of hydraulic fluid is discharged from the exhaust port of the rotary actuator of the
air-hydro type
’s directional control valve, which may contaminate the surrounding area.
③
Install a rotary actuator of the air-hydro type in locations where it can be serviced easily.
Since the rotary actuator of the air-hydro type requires maintenance, such as refilling of hydraulic fluid
and bleeding of air, ensure sufficient space for these activities.
④
Do not use in cases where external leakage of hydraulic oil may adversely affect
equipment or machinery.
Although it only occurs in minute amounts, a certain amount of sliding leakage from the piston seal is
unavoidable with the rotary actuator of the air-hydro type. Because of the construction of the rotary
actuator of the air-hydro type, hydraulic oil may leak into the outside due to sliding leakage.
・
Selection
①
Select the rotary actuator of the air-hydro type based on the combination with the
air-hydro unit.
Select a proper air-hydro unit that is necessary for good operation of the rotary actuator of the
air-hydro type.
Warning
Caution
Caution
2020-10-13 10:33
DI987004