External Dimensions; Before Installing - KEY 900SN-21CS Manual De Instrucciones

EXTERNAL DIMENSIONS

BEFORE INSTALLING

Before proceeding with the installation of the automatism, check the following:
- the structure of the door must be sufficiently sturdy, the hinges must be efficient and there must be
no friction between fixed or mobile parts;
- the path of the electrical cables must be made according to the control and safety requirements (see
the system type);
- there must be a mechanical stop ledge for door closing (fixed firmly to the ground) to prevent the
door/ gearmotor from overextending.
Angle A
90° 135/200
90° 135/195 50
90° 135/190 75
90° 135/185 100
90° 135/180 125
90° 135/175 150
90° 135/170 175
90° 135/165 200
110° 205/220
110° 220/235 50
B C
0 410
410
410
410
400
400
400
400
0 400
360
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