3
GB
2.3) Assembly
To assemble the system correctly, check the following points:
1) Projection of column
C
2) Opening angle α
3) Speed
4) Thrust
B
C
AE
D
α
2.3.1) Fixing the rear bracket:
Carry out the following operations:
1.1Measure the value of C (the example shows 70mm).
1.2Find the value of C in the graph of the relative MOBY model and
draw a horizontal line (fig.8).
1.3Find the minimum value of “B” on the graph using the straight line
you have just drawn (the example shows 130 mm fig.9), the area
above the line contains the points where the bracket can be
fixed.
2 There is a relationship between the opening angle of the gate and
the positions of the bracket (A and B) as can be seen in the
graphs relative to each product where the different coloured
areas represent the maximum permitted angles.
If, for example (fig.9), the gate must be opened by 100°÷110°,
A and B must identify a point on the graph belonging to the
corresponding colour area.
3 Inside this area, remember that the thrust applied to the gate and
the opening and closing time are directly proportional to the
values of A and B and that these values must be similar for linear
operation; the recommended installation line should therefore be
respected.
Recommended installation line
Horizontal line Horizontal line
Recommended installation line
Fig. 8 Fig. 9
Example
To Next Page
Loading...
Need help?
General
