Beninca BEN Mode D'emploi page 11

INTRODUCTION
Congratulations on your choice of a BEN gear motor.
All items included in Benincà's wide product range stem
from twenty year of our experience in the sector of automatic
systems, always striving to find new materials and advanced
technologies.
For this reason, nowadays we are able to offer you extremely
reliable products that, thanks to their power, efficiency and
long-lasting features, entirely meet the end user's require-
ments.
All our products are covered by a guarantee.
Furthermore, an R.C. insurance policy signed with a primary
insurance company, covers any injuries or damages caused
by manufacturing faults.
GENERAL INFORMATION
This system is suited for the automation of gate or door leaves
where obstacles, such as large piers or columns, impair the
use of traditional actuators.
BEN is complete with an articulated arm, which allows a
smooth and noiseless movement. It is easy to mount and,
thanks to its pleasant design, it is able to fulfil the most de-
manding requirements.
This system is composed of an irreversible gear motor, made
with highly rugged materials. The leaf opening is regulated
through the amperometric sensor.
An adjustable mechanical stop stops the gate leaf move-
ment during closure. It is mandatory to provide for a stop
fitted to ground.
The emergency release is the lever with customized key
which permits the opening or closing of the gate by hand in
the event of power failure.
PRELIMINARY CHECKS
For a good operation of this automatic system, the door to
be automated shall fulfil the following characteristics:
• Good strength and stiffness of leaves.
• Efficient hinges.
• The door leaves should be moved by hand and without
any effort for their entire stroke.
• Presence of a stop in the closing phase.
In the negative, replace the defective parts.
The reliability and safety of the system depend on the good
conditions of the gate structure.
SPECIFICATIONS
Mains power supply
Motor power supply
Absorbed power
Absorbed current
Torque
Jogging
Protection level
Operation temperature
Opening time (90°)
Noise
Lubrication
Built-in control unit
Weight
BN.E BN.E
-- 230Vac 50Hz
24Vdc 24Vdc
75 W 75 W
3 A 0,6 A
120 Nm 120 Nm
Intensive use
IP44
-20°C / +70°C
10 s
<70 dB
CASTROL OPTITEMP LP2
NO SI
6 kg 7,9 kg
DOOR LEAF WIDTH (m)
1
1.5
1.8
VERSIONS AND ACCESSORIES
BN.E: Irreversible gear motor, 24Vdc, with built-in control
unit.
BN: Irreversible gear motor, 24Vdc
BN.CB: Battery charger kit, which can be installed on board
(optional)
BN. SE: Cord release for emergency opening from outside
(optional).
INSTALLATION
FIG.1 DIMENSIONS
Overall dimensions expressed in millimetres.
ANCHORING OF BRACKETS
Measure dimension A and, according to the desired opening
angle, the E dimension value (fitting axis of the gear motor)
and the B dimension value (fitting axis of the bracket on the
door leaf) are obtained.
After defining the above measures, check the clearance
required to the arms to complete their opening movement
(C and D measures).
Referring to the figure, drill 4 holes with a diameter adequate
to the type of screw anchors to fix the gear motor to the
pier.
Usually the two central holes A on the plate are not neces-
sary for fitting. They should be used only in the event the
pier is of such reduced dimensions that the external holes
are not suited.
Keep to the minimum dimension of 140 mm shown to avoid
that installation of the gear motor is excessively near ground-
level.
If the installation measure is however lower than 250 mm,
to facilitate installation it is advisable to pre-assemble the
articulated arm and the cover (see "TO ASSEMBLE ARTICU-
LATED ARMS").
Drill 2 holes to fit the articulated joint referring to dimension
B and aligning the gear motor to the gear motor bracket, as
shown in Fig. 3.
If the fitting areas feature a reduced thickness, or are in any
case weak, reinforce them.
Fix the gear motor and the articulated joint by means of
screw anchors.
The articulated joint can be also welded to the gate, referring
in any case to the installation measures.
HOW TO ASSEMBLE THE ARTICULATED JOINTS
- Release the gear motor (see paragraph "Emergency
manual operation")
- Insert pin P in the hole of the motor shaft A
- Join arm B1 to arm B2 and lock them by means of pin T1
and lock ring S1
- Fix the arms to the motor shaft A and lock them by means
of nut D by inserting washer R and ring N
- Hook the arm to bracket SN and lock it by means of pin
LEAF MAXIMUM WEIGHT
(kg)
250
200
170
FIG. 2
FIG. 3
FIG. 4
FIG. 5 - 6
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