alkitronic H Series Manuel d'utilisation et d'entretien - Page 5
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1.
Technical Data
Operation pressure
Ambient temperature
Switch-off accuracy
2.
Safety Instructions
2.1
Intended use
alkitronic® Hydraulic Torque Wrench is designed to tighten or
loosen heavy duty bolt connections. Do not use the Torque
Wrench for any other purpose.
2.2
Operators responsibilities
The operator must have read and understood the instructions
in this operation and maintenance manual before using or
servicing the alkitronic® Hydraulic Torque Wrench. Minimum
age of the operator must be 18 years.
Operation and service may not be performed, if the concerned
person does not understand the purpose, consequences,
and precise performance of each procedure. For questions
regarding the safety measures and areas of application, your
alkitronic® Partner will be pleased to assist you.
Improper operation, incorrect application, abuse
or use by unqualified personnel may be hazardous
to other persons, the operator, the Hydraulic Power
Unit and other property.
The operator is responsible to third parties within
the work area.
For operation outdoors or in humid rooms, ob-
serve the relevant regulations. Keep children and
bystanders away while operating the tool.
Non-authorized alterations and modifications of
the alkitronic® Hydraulic Torque Wrench are not
permitted.
2.3
Possible hazards
When operating under high hydraulic pressure,
any damage to a tool component may lead to fatal
injuries. Therefore in case of damage to the tool,
connections or the hydraulic hoses, stop operat-
ing the Torque Wrench. In case of damage, the
Torque Wrench must immediately be inspected by
a qualified technician for hydraulical safety and me-
chanical defects. Repairs may only be performed
by authorized personnel. All safety and mechani-
cal defects must be eliminated before resuming
operations.
H-AX / H-AT
max. 10,000 psi / 700 bar
-20
C to +50
C
O
O
± 3%
hydraulic torque wrenches
Before starting repairs disconnect the tool from
the hydraulic power unit. All hydraulic hoses must
be pressure-free.
Leaking oil is hazardous to the environment. Hy-
draulic oil may not enter the ground or be poured
into drains. Hydraulic fluid spills must be wiped up
by suitable material immediately.
3.
Operation Instructions
The alkitronic® Hydraulic Torque Wrench may only
be operated if the technical data (see torque chart)
matches the hydraulic performance specifications
of the hydraulic power unit.
To avoid electric shocks, the alkitronic® Hydraulic
Torque Wrench and the hydraulic power unit must
be grounded.
Working pressure for alkitronic® Hydraulic Torque
Wrenches and single components may not exceed
700 bar.
Comply with resilience specifications for adapters
and attachments to avoid damage to property or
personal injury.
3.1
Placing tool in operation
Control and safety inspection
• The drive inserts/adaptors and reaction arms (DMA) must
be correctly fitted and undamaged. Never use damaged
parts under any circumstances!
• Use original alkitronic® spare parts only!
• Adapter or socket sizes must correspond exactly to the
size of the nut or the screw.
• Couplings, nipples of the Torque Wrench and hydraulic
hoses must be connected properly.
• Local regulations for the working environment and for
the hydraulic hoses must be complied with.
Special reaction arms, drive inserts or sockets are
required for tightening and loosening bolt connec-
tions (available as an accessory).
Alterations/replacements or setting up a hydraulic
hose connection must always be carried out with-
out hydraulic pressure.
Prepare the joint before connecting or operating
the hydraulic power unit!
5