3
HYDRAULIC PRESSHEAD
RHU520
1. GENERAL CHARACTERISTICS
– Application range:
suitable for installing compression connectors for conductors
up to .............................................................................................1200 mm
2
(2000 MCM)
– Crimping force:
................................................................................................................520 kN
(58.4 sh ton)
– Max. operating pressure:
............................................................................................700 bar
(10,000 psi)
– Oil necessary
(displacement)
:
..................................................................................... 234 cm
3
(14.3 cu. in)
– Dimensions:
length ........................................................................................................306 mm (12 in.)
width .........................................................................................................200 mm (7.9 in.)
– Weight
(without dies)
:
...................................................................................................18 kg
(39.6 lbs)
2. INSTRUCTIONS FOR USE
2.1) Setting
The head is equipped with a "self-lock" quick male coupler and can be connected to a
Cembre
hydraulic pump developing
700 bar
pressure.
The adapter
AU520-130C
is available as an optional extra enabling the head to utilise the semi-cir-
cular slotted dies common to most 130 kN tools.
2.2) Die insertion
(Ref. to Fig. 2 and 3)
Dedicated dies
– Select the appropriate die set for the connector to be crimped.
– Extract the die locating pin (04) from the head.
– First, insert the lower die (38) into the fork (01) and check that the stud (32) situated be low the
die is inserted in the ram seat (03) then rotate die at 90° and check it is locked in operating position.
– Then fi t the upper die (37) into the head and insert the die locating pin (04).
– To remove the dies from the head, extract the die locating pin (04) and slide out the dies.
Semi-circular dies
– Select the appropriate die set for the connector to be crimped.
– Extract the die locating pin (04) from the head.
– Insert the lower part (35) of adapter
AU520-130C
into the fork (01) and check that the stud (32)
situated below the die is inserted in the ram seat (03) then rotate adapter at 90° and check it is
locked in operating position.
ENGLISH
