116
117
fig. 4
fig. 5
80 mm
20 mm
fig. 6
INSTALACION
5mm
5mm
100
50
La automatización con un solo motor
de montaje central se aconseja para
portones basculantes de dimensiones
inferiores o iguales a 9 m2. Para
dimensiones superiores o para portones
basculantes con puerta central se
aconseja la instalación de dos motores
laterales (fig. 1). En este último caso
se instala en la puerta un microinterruptor
de seguridad, para evitar su apertura
durante el funcionamiento de la misma.
1.Localizar el eje de rotación de la puerta
basculante y determinar el nuevo eje,
paralelo al primero y pasante por debajo
del mismo a una distancia de 100 mm si
se instala el brazo recto (fig. 2), de
50 mm si se instala el brazo curvado (fig. 3).
2.Fijar con soldadura o con tornillos el
soporte del motorreductor en el centro
del portón basculante, asegurándose
de que el eje del árbol acanalado que
sale del motorreductor coincida con el
eje localizado anteriormente.
fig. 1
fig. 2
fig. 3
ASSE DI
ROTAZIONE
E
3 > Secure the telescopic arm fixing bracket
by means of welding or screws to the upper
beam of the garage door or on the wall next to
the door (picture 4).
4 > Insert and secure the telescopic arm on
the fixing bracket previously installed.
Position the arm so that it passes between the
upright and the arm of the garage door. If this
distance is less than 15 mm, use the
curved telescopic arm to ensure correct
movements.
5 > Insert the end of the tube with the bushing
into the splined shaft protruding from the
gearmotor. Then insert the L bracket in the
other end of the tube
6 > After ensuring that the tube is perfectly
horizontal and aligned with the telescopic arm,
cut off any excessive section.
7 > After setting the garage door to the maximum
opening position, cut the upper section of the
telescopic arm so that it does not interfere
with the lower section.
8 > After moving the garage door to the
lowered position, weld the base of the tube
to the lower section of the telescopic arm. If the
telescopic arm with drilled bar is installed, drill
the tube as shown in fig.6, insert the bar into
the tube and secure by means of the screws
supplied.
9 > Insert and make the final fixture of the
telescopic arm on the fixing bracket. Then
secure the L bracket (inserted in tube) to the
garage door at an adequate distance from
the telescopic arm.
10 > Repeat the operations described in
points 3 to 9 for the opposite side of the
garage door.
11 > If necessary, re-balance the door by
increasing the counterweights (approx.
3 Kg per side) or tension the
springs, so that movements are smooth
and simple.