12
CROSS5-7-8 - IP1747
GB
-
Lay a concrete foundation with buried anchoring brackets
and the base plate, making sure that it is perfectly level and
smooth (see figure).
Note: if the cement area is already present you can use the
adjustable SUPCS base.
Attention: the gearmotor must be suitably raised from the
ground to avoid flooding.
(*) CROSS CRI
X = 40 mm
(*) CROSS CRN
X = 40 mm
(**) CROSS7EHTC
3.3 Geared motor installation
-
Release the gearmotor and remove the key. Loosen the
three frontal screws and remove the casing.
-
Position the gearmotor onto the base plate.
-
Gearmotor adjustments
Horizontally, by making it slide along the slots of the reduction
base, and vertically, with the four levelling screws [A].
Note: While adjusting vertically, keep the motor slightly
raised above the base plate so as to allow enough space to
secure the rack and to make any subsequent adjustments,
if necessary.
3.4 Rack installation
-
Release the gearmotor and set the gate in the open po-
sition. Place the rack on pinion [14] and move the gate
manually to secure the rack along its full length.
-
Once the rack has been secured, vertically adjust the
geared motor so as to have a gap of 2 to 3 mm between
the pinion and the rack with screws [A].
-
Firmly secure the gearmotor by means of nuts [F].
-
Lubricate the rack and pinion lightly after assembly. Manual-
ly move gate to check that it slides freely and smoothly.
356
406
SUPCS
50÷100
~50
+14 /- 25
±
5
F
X
Cross 7E-7EH-8E = 90
Cross 5E = 85
105
A
A
P
2÷3 mm
170
(*) X+5 (**) 60
(*) min 40
(**) min 100
290
Ø55
240
Cross7E-7EH-8E
130
(*) X+2
0
(*) min 50
270
Ø50
240
Cross5E
