Dictator DICTAMAT 50 WS-MFL Technisch handboek - Pagina 14

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Technical Manual
DICTAMAT 50 WS-MFL
1) Adjusting the Closing
Force on the Spring
Rope Pulley
Ill. 32a
Tensioning
screw
"front"
Ill. 32b
Tensioning
screw
"back"
Page D50WS-MFLHB.014
D) Adjusting the Closing Force and Speed
Open the door completely (max. opening 1.5 m). There have to be
left at least 1.5 windings of rope on the spring rope pulley.
The spring is pretensioned by the tensioning screw SW 17 being
accessible from both sides in the direction of the arrows "spannen"
= tension (ill. 32a - 32c). Maximum pretension: 2, 4 respectively 5
revolutions depending on the used spring rope pulley (see table below)!
Releasing: In case the spring had been tensioned too much, the pretension
can again be reduced by turning the tensioning screw against the
direction of the arrow.
DICTAMAT 50 WS-MFL
25 N
Travel
1800 mm
1650 mm
1350 mm
1050 mm
700 mm
400 mm
The diagram below (ill. 33) indicates the closing force of the spring rope
pulley in relation to the pretension and the door width.
Ill. 32c
100
90
80
70
60
50
40
30
20
10
0
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Tel. +49(0)821-24673-0 • Fax +49(0)821-24673-90 • E-mail [email protected] • 201906
Rev.
Travel
0.5
1500 mm
1
1350 mm
2
1050 mm
3
730 mm
4
400 mm
5
Remaining travel m
2,00 1,80 1,65
1,35
1,65 1,50 1,35
1,05
1,15 1,00 0,85
0,55
0
0,5
1
2
Pretension/ Revolutions
50 N
Rev.
Travel
0.5
1000 mm
1
850 mm
2
550 mm
3
4
1,05
0,70
0,40
0,70
0,40
0,10 0
0,25
0
80 N
3
4
5
80 N
Rev.
0.5
1
2
0,10 0
25 N
50 N
6
6, ,5
Ill. 33