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Page 02.060.010
Technical Manual
DICTAMAT 50 BK-Z
80 N
25 N
50 N
100
90
80
70
60
50
40
30
20
10
0
0 0,5 1 2 3 4 5 6 6,
,5
1,15 1,00 0,85 0,55 0,25 0
1,65 1,50 1,35 1,05 0,70 0,40 0,10 0
2,00 1,80 1,65 1,35 1,05 0,70 0,40 0,10 0
Closing force N
Ill. 15
E) Adjustment of the Closing Force and Speed
1) Adjustment of the
Closing Force on the
Spring Rope Pulley
Tensioning
screw
"rearr"
Tensioning
screw
"front"
Ill. 14a
Ill. 14b
Ill. 14c
Remaining travel m
Pretension/ Revolutions
DICTAMAT 50 BK,
25 N
50 N
80 N
Travel
Rev.
Travel
Rev.
Travel
Rev.
1800 mm
0,5
1500 mm
0,5
1000 mm
0,5
1650 mm
1
1350 mm
1
850 mm
1
1350 mm
2
1050 mm
2
550 mm
2
1050 mm
3
730 mm
3
700 mm
4
400 mm
4
400 mm
5
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 that is accessible from
both sides in the direction of the arrows "spannen" = tensioning (ill. 14a
- 14c). 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 preten-
sion can again be reduced by turning the tensioning screw against the
direction of the arrow.
The diagram below (ill. 15) indicates the closing force of the spring rope
pulley in relation to the pretension and the door width.
