Geared Motor References; Preliminary Checks; Geared Motor Installation - DITEC DOITOB Manual Para La Instalacion

1. TECHNICAL DATA
Power supply
Absorption
Thrust
Max run
Opening time
Service class
Intermittence
Temperature
Degree of protection
Control panel
Applications
m = leaf width
kg = leaf weight
Recommended
dimensions
Limit dimensions
2. REFERENCE TO ILLUSTRATIONS
The given operating and performance features can only be gua-
ranteed with the use of DITEC accessories and safety devices.
2.1 Standard installation references (fig. 1)
[1] Radio
[2] Flashing light
[3] Key selector
[4] Connect power supply to a type-approved omnipolar switch
with a contact opening gap of no less that 3 mm (not sup-
plied by us) protected against accidental and unauthorized
activation.
[5] Right geared motor
[6] Left geared motor
[7] Photocells
[8] Control panel

2.2 Geared motor references

[9] Release
[10] Housing
[11] Draft tube
[12] Tube cover
[13] Closing plug
[14] Tail bracket
[15] Head bracket
3. INSTALLATION
Unless otherwise specified, all measurements are expressed
in millimetres (mm).

3.1 Preliminary checks

Check that the structure is sufficiently rugged and that the hinge
pivots are properly lubricated. Provide an opening and closing
stop.
DOIT OB
24 V=
3 A
1500 N
350 mm
25 s / 90°
3 - FREQUENT
S2 = 30 min
S3 = 50%
-20° C / +55° C
IP54
E2H
500 kg
400 kg
300 kg
200 kg
100 kg
1

3.2 Geared motor installation

-
-
-
Note: the installation measurements indicated in the table of fig.3
allow you to choose the values of [A] and [B] on the basis of the
desired opening angle and in relation to the on site spaces and
overall dimensions.
Increasing [A] decreases the coming up speed during opening.
Increasing [B] decreases the coming up speed during closing
and improves burglar-proofing.
Reducing [B] increases the extent of gate opening.
Measurements [A] and [B] must in any case be compatible with
the useful travel of the piston so that; if [A] is increased, [B] must
be decreased and vice versa.
-
-
-
11
DOIT OBJ
350 mm
25 s / 90°
3 - FREQUENT
S2 = 30 min
S3 = 50%
-20° C / +55° C
2 3 4 5 m
Check the installation measurements (fig.3) on the basis
of the distance between the hinge of the door wing and the
corner of the pillar [C] and of the desired opening angle [D].
The geared motor is supplied as standard with right-hand
opening. To convert it for left-hand opening, proceed as
indicated in fig.5.
- Loosen the motor fastening screws.
- Extract the motor and the reducer cap and unthread the
motor cable.
- Rotate the reduction gear by 180°.
- With the reduction gear rotated, insert the motor and cap,
and insert the cable.
Attention: the motor must be assembled so that the cable
remains on the side opposite the release.
- Insert and fix the motor fastening screws.
Fix the tail bracket [14], respecting measurements [A] and
[B] on the basis of the desired opening angle [D].
On the tail bracket there are holes that facilitate the as-
sembly operation.
Fix the piston to the rear bracket [14] with the pin [F] sup-
plied (fig.6).
Extend the haulage tube completely [11] to its maximum
length, then shorten it by approximately 20mm (fig.3).
Attention: the stops must keep a 10mm margin of tube
stroke, in both the door wing closed and door wing open
positions.
With the gate completely closed, position the front bracket
24 V=
3 A
1500 N
IP54
E2HJ
DOITOB - IP2015
GB