Special Equipment (Will Only Be Delivered By Special Order); Slack Rope Switch - Pfaff BETA BGV C1 Mode D'emploi

Electric wire rope winch >BETA II< BGV C1
English
for stages and studios
8.

Special equipment (will only be delivered by special order)

8.1 rope pressure drum
The rope pressure drum can be placed anywhere
desired along the side flange plate.
⇒
Pay attention to rope exit position
The spring loaded rope Press supports the or-
derly reel-in of the rope.
Press must always be assembled directly on the
side where the rope in-take is located. Irrespec-
tive of the use of the rope Press, the side angle
of rope inclination should not exceed 3° (1,5°) for
orderly reel-in. When reeling the rope in, the rope
must be loaded (possibly the rope weight itself
will suffice)
8.3 Hand-Emergency Lowering Device
The Hand-emergency lowering device is allocated to the respective motor
size. (Dimension ∅ g corresponds to the data sheet)
Ø g
Ø H
LH
required hand force
lift per full turn of hand wheel
1)
required hand force and lift per turn of the hand wheel will be advised
when ordered
The Hand-emergency lowering device consists of a closed hand wheel, as well as a brake release device.
The brake system, can be opened by use of the brake release lever.
Controlled emergency lowering of the load is possible via the sensitive operation of the brake release lever.
The lowering speed can be controlled with the brake lever.
The closed hand wheel turns by the release brake and by the winch operation, with the motor speed.
The winch is assembled in such a way that you find the turning hand wheel outside of the possible
danger zone. Should the situation arise, a collapsible shield can be provided on site.
The hand wheel can also be used for short emergency lifts.
It is not recommended to lift great distances since the short lift per hand wheel turn is very slight (required
hand force and lift per turn of the hand wheel will be advised when ordered).
In order to turn the hand wheel, the brake device has to be activated at the same time. The turning moment
works directly on the hand wheel.
The total winch, including the emergency release device, must be tested by an expert for its
respective usage.
The emergency release device is only allowed to be activated in an emergency and only by
trained personnel!
The operator is responsible for ensuring a safe lowering speed is maintained!
technische Änderungen vorbehalten

8.2 Slack rope switch

⇐
Therefore, the rope
[mm]
138 160 176
[mm] 125 160 160
[mm] 45 70 80
[daN]
1) 1) 1)
[mm]
1) 1) 1)
design changes under reserve
04.01.411
For guided loads, a safety device must be
provided which switches the winch off in
case of slack rope to avoid falling down of the
load.
As option, the electric winch >BETA< may be
equipped with slack rope switch.
For instructions for putting into operation and ad-
justment please refer to special page
B04.01.401-0600
196 220 246 317
200 200 250 315
95 100 120 160
1) 1) 1) 1)
1) 1) 1) 1)
changements techniques sous réserve
brake release lever
Seite / page 38