Beninca MB Livret D'instructions page 15

Warning
• Before installation, carefully read the instructions hereunder.
• It is strictly forbidden to use the item MB/MBE for applications other than the intended uses described in
these instructions.
• Instruct the user on how to use the system.
Introduction
Thank you for choosing our MB/MBE ratiomotor. All items in the wide Benincà production range are the
result of twenty-years' experience in the automatism sector and of continuous research for new materials
and advanced technologies. We are, therefore, in the position to offer higly reliable products that due to their
power, effectiveness and useful life, fully satisfy the final user's requirements.
All our products are manufactured to the existing standard and are covered by warranty. Possible injury to
people or accidents caused by defects in construction are covered by a civil liability policy drawn up with
one of the major insurance companies.
1. General notes
For a good operation of the automatic system the door to be automated must feature the following charac-
teristics:
• Rugged and stiff door leaves.
• Efficient hinges.
• The door leaves should be moved by hand without any friction for the entire stroke.
• The doors should be complete with a catch in the closing phase.
In the negative, replace the faulty parts. Reliability and safety of the automatic system depend on the gate
structure.
2. Specifications
This automatic system is suited to motorise doors when overall dimensions, large pillars or columns impair
the use of traditional actuators. MB/MBE is equipped with an articulated arm BC which permits smooth and
noiseless movements, it is easy to assemble and, thanks to its pleasant design, is able to meet the most
stringent requirements. It is composed of an irreversible geared motor group, made with very strong materi-
als and two die-cast aluminium shells. The door opening is adjusted by limit switches. The system can be
released by an emergency lever with customized key which allows the manual operation of the gate in the
event of power failure.
3. Versions
MBE: 230Vac, irreversible geared motor with built-in control unit
MB: 230Vac, irreversible geared motor.
BC: Articulated arm with brackets.
4. Overall dimensions and limits for use (Fig.1)
For a correct installation check the limits for use and the overall dimensions, then calculate the values for
installation.
5. Anchoring of brackets (Fig.2)
Once the fixing value "E" it taken from the relevant table, and considering a minimum height from floor of
100mm, fit the bracket to the pillar by means of the screws M8 with relevant screw anchors.
Once the fixing value "B" is calculated, fit the articulated bracket to the gate with the same screws M8 and
relevant screw anchors or weld it to the gate by aligning the articulation bracket to the fitting bracket for the
pillar, as shown in the drawing. Reinforce the fitting areas which are not sufficiently thick, or in any case not
strong enough.
6. Positioning the geared motor (Fig.3)
Place the geared motor in the fitting bracket for assembly to pillar by using the special nuts and screws
supplied.
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