Beninca MS4 Libro De Instrucciones Y Catálogo De Recambios página 13

Thank you for choosing our MS4 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 ad-
vanced 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.
For an efficient operation of the sliding automatic mechanism, the gate must have the following features:
- The guide rail and its wheels must be suitable in size and mantained to prevent gate from excessive sliding
friction.
- When running, gate must not rock excessively.
- Opening and closing stroke must be regulated by a mechanical limit stop (to safety standard in force).
Automation for private use sliding gates (max. gate weight 400Kg).
The small and elegant design enbloc MS4 consists of an aluminium unit containing the motor and irreversible
reduction unit, realized with high-grade materials. The MS4 has a spring-operated travel-end. A personalized
key emergency release enables manual gate operation in the event of power failure.
Fit the foundation plate onto the floor according to dimensions given in fig.1, by using 4 steel T screw an-
chors (in any case the plate should be perfectly anchored to the floor). Provide for a tube to house the supply
cables.
4.1 Nylon rack
Place the rack at a height of 111mm from the centre line of the fitting slot to which the foundation plate is to
be fitted. Drill and thread (M6) the gate in that point. Fix the rack according to points 4.3 and 4.4.
4.2 Iron rack, 12x30mm.
Position the spacers D by welding or fit them to the gate with screws at 148mm height from the centre line
of the slot used for fitting to the base on which the foundation plate is to be fixed. Fix the rack according to
points 4.3 and 4.4.
4.3 Keep the pitch of teeth between the two parts of the rack; the joining with another piece of rack would
make it easier to achieve (see Fig.3)
4.4 Secure the rack with the screws V making sure, once the actuator has been installed, that between rack
and the drive gear there is always approx. 1mm clearance (see Fig.4); to get this clearance use the slots on
the rack.
Remove the case by untightening the screws V. The group should be positioned with the gear centred with
respect to the rack, level it by using the screws G and, if necessary, adjust the clearance between rack and
gears (according to Fig.4). Now tighten the nuts D.
Open manually the gate and leave approximately of 1÷3cm, depending on gate weight, between gate and
positive mechanical stop A; tighten the limit stop flask S with the grains G to press the limit stop micro. Repeat
the sequence with closing gate. To obtain braking, gradually decrease the operating time until the automatic
system starts to move at reduced speed before the stop limit switch is triggered.
N.B.: In partial operations there will be no braking.
To operate the gate manually, use the release as follows (see Fig.7):
- once inserted the personalized key C, turn it clockwise and pull the lever L.
- to reset the standard operation running, close the lever L and operate the gate manually, until engage-
ment.
Introduction
1. General information
2. General features
3. Laying of the foundation plate
4. Rack fixing
5. Actuator positioning and fixing (see Fig.5)
6. Limit stop flask positioning (see Fig.6)
7. Manual operation
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