General Instructions On Equipment And Product Damage; Delivery Contents; About This Product - Aventics HU1 Mode D'emploi

| HU1 | R412022330–BAL–001–AB | English
AVENTICS
3 General Instructions on
Equipment and Product
Damage
Mechanical loads!
Damage to the holding unit!
O Do not twist or bend the holding unit, or mount it
when it is under tension.
O Avoid mechanical loads when connecting the tubing.
O Make sure that the holding unit is not damaged by
falling parts or incorrect tool usage.
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Delivery Contents

The scope of delivery includes:
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1 holding cartridge with assembly screw, as an
individual component,
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1 mounting flange as an individual component,
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4 mounting screws (for Ø 32–100),
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1 lock nut (for Ø 20–25),
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1 set of HU1 operating instructions.
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About This Product

ISO 15552
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1 3
6 4
HU1 for cylinder in accordance with ISO 15552 and ISO 6432
1 Holding cartridge
2 Assembly screw for holding cartridge/compressed air
connection
3 Mounting flange
4 Mounting screws
5 Lock nut for the holding unit
6 Scraper
NOTICE
ISO 6432
2
1
6
Function and application
Function: The HU1 holding unit can hold the piston rod in
a pneumatic cylinder in accordance with ISO 15552/
ISO 6432 in any position after a loss of pressure. The
mechanical clamping process does not affect the function
of the piston rod.
Holding: To lock the piston rod, you must exhaust the
compressed air connection (2) of the HU1 holding unit. The
integrated spring then actuates the mechanical clamping
jaws (3).
Releasing: To unlock the piston rod, you must pressurize
the compressed air connection (2) of the HU1 holding unit
with the minimum working pressure. This counteracts the
spring force and releases the clamping jaws from the
piston rod, and the rod is able to move freely.
6 Assembly
Danger of injury due to assembly of the product while
the system is running!
Assembly of the product while the system is running
can cause major injuries from moving machinery.
O Bring the system mode into a state in which working
movements are no longer possible. Wait until all
moving machine parts come to a standstill, and
protect the system against being switched on.
Danger of injury due to suspended useful loads!
Useful loads that are kept suspended by compressed
air pose a danger if they are not secured before the
pressure is switched off in the system.
O Guide the useful loads into a safe position or remove
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them from the system.
O You may only then switch off the pressure in the
relevant section of the system.
Danger of injury due to stored energy (compressed
air)!
When the system is at a standstill, there is still a danger
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due to stored energy (compressed air).
O Generally avoid storing compressed air.
O Exhaust the cylinder on which the HU1 holding unit
is to be installed.
O Remove all other sources of danger in the
immediate work area that may result from stored
energy in the system.
WARNING
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