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3.2 - INSTALLATION OF THE REAR FIXING
BRACKET
Calculate the rear bracket position using chart.
450
400
350
90°-95°
300
250
200
150
95°-100°
100
100
150
A (mm)
This chart is used to define distances A and C and the leaf
maximum opening angle.
max
A
398
C
162271
162272
100°-110°
110°-120°
200
250
300
Installation
examples
162271
162272
1
1
1
1.
Measure value "C", then trace a straight horizontal
line in chart 1 against the obtained valued. Select
a point in the line, taking into account the desired
opening angle, suitable for the column.
2.
Trace a vertical line starting from the point identified
and obtain value A.
3.
Before proceeding with the installation, make sure
that value A allows to fix the rear bracket, otherwise
select another point on the chart.
4.
Finally, to fix the bracket on the leaf, refer to the
maximum dimensions of the arm.
Failure to comply with the bracket installation
distances may lead to automation operation faults,
such as:
- Cyclical movements and accelerations at some
positions of the stroke
- Increased motor noise
- Limited opening, or no opening at all (in case of
counter-lever fixed motor)
m
WARNING! Before fixing the rear bracket, make
350
sure that the front bracket will be fixed to a solid
position of the gate leaf; the front bracket will have
to be secured at a different height than the rear
bracket.
A
C
140
30
90
250
30
120
140
80
90
190
80
100
140 130
90
170 130
100
140 160
90
160 160
95
5.
At this point, mark on the leaf and on the wall the
140 200
90
holes of the brackets which will then be used to fix
160 200
95
the two brackets
6.
Fix the rear bracket of the motor to the wall
A
C
complying with the dimensions seen previously
140
30
90
250
30
110
140
80
90
185
80
100
140 130
90
170 130
95
140 160
90
160 160
95
140 200
90
150 200
90
140 240
90
150 240
90
140 280
90
170 280
90
140 320
90
170 320
90
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