RIB SUPER 8000 FAST Manual De Usuario página 29

MOTOR AND RACK INSTALLATION
SUPER 8000 FAST has a plate to be cemented to the ground and is locked in place by the four
supplied 14x45 hex bolts using a N° 22 setscrew wrench.
The rack must be fixed at a certain height with respect to the motor base.
This height can be varied thanks to the slots on the rack.
The rack must not be welded, but simply fixed to the gate with threaded screws.
The height needs to be adjusted so that the gate does not rest on the reduction unit traction
gear (Fig. 5,6).
Holes with a diameter of 7 mm should be made to fix the rack into the gate, and they should
be threaded using a M8 type screw tap.
The pinion must have a clearance of 1 to 2 mm with respect to the rack.
LIMIT SWITCH ADJUSTMENT
SUPER 8000 FAST has 4 independent watertight limit switches mounted on the motor-
reducer, that are set to command the start of the deceleration and the stop of the
movement of the gate in both direction.
CCA1642 CCA1643
≥90cm
Fix the decelaration cams CCA1643 and CCA1644 as shown in the drawing.
ADJUSTING THE V-BELTS
SUPER 8000 FAST has two V-belts (A) that transmit power from the
motor unit to the reduction gear. These two belts are adjustable and
their tension can be varied by shifting the motor unit in height.
To do this, use a N° 22 wrench to release the four bolts (B) that fix the
motor to the slideways. Now use a N° 17 wrench to turn the screw (C)
between the reduction gear and motor clockwise to slacken the belts,
or anticlockwise to tighten them.
NOTE: It is absolutely essential to comply with this procedure to
prevent the reduction gear from being excessively stressed by kick-
back from the gate when starting, stopping and reversing (the part
should be replaced every 2 years).
NOTE: The V-belts will have already been adjusted when SUPER 8000
FAST is supplied.
MAINTENANCE
To be undertaken only by specialized staff after disconnecting power
supply.
Clean the sliding guide of stones and dirt periodically only when the
gate does not move.
ATTENTION : The box of the Inverter group is sealed. If the seal is
removed, the warranty will be considered void.
605
302,5
CCA1644
≥90cm
A
29
295
20
60
185 210
Measurements in mm
CCA1642
C
G
B
302,5
605
5
6
B