35
1568913, Edition 2019-06, Version 0
8
Adjustments
en
Figure 19: Stop recommendation: Dual-arm pendant system
with Bearing Unit Friction (roller bearing)
8.8.3 Stop recommendation: Dual-arm pendant system with
Bearing Unit Friction (roller bearing)
(See Figure 19)
For all dual-arm pendant systems with a Bearing Unit Friction as interme
-
diate bearing
b
, Nuvo recommends that you mount 2 ball stops ③ (po
-
sition illustrated in the Figure).
The detailed representation illustrates the intermediate bearing
b
(with
-
out external bearing ring) and the position of the stop screw①to the ball
stops③ .
NOTE: Movement range of the spring arm
When adjusting the end stop as illustrated in Figure 19, the dead centre
area is 45°. This means that the spring arm
3
has a maximum move
-
ment range of approx. 315°.
If the minimum adjustment on the end stop is not defined whereas the
brakes on the intermediate bearing
b
and on the ceiling bearing
a
are
adjusted, it is rather difficult to bend the pendant system from the
stretched position
c
and rotate it on the intermediate bearing
b
of the
spring arm
3
.
When moving the adaption on the
4
from the stretched posi
-
tion
c
, there is a risk that the extension arm and the spring arm rotate
around the ceiling bearing
a
even though bending in the area of the in
-
termediate bearing
b
would be desired.
For more details on how to mount the swivel stop refer to Chapter 8.8.4
on page 36.
3
45°
b
4
a
9
c
1
3
3
Summary of Contents for Navigator Lift 180 Air Plus-Single
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