Gearless Lift Machine
WSG/WGG-29
Operating Instructions
Code
GM.8.002662.EN
Date
04.02.2019
Version
0.19
Page
32
Subject to changes without notice ! Subject to changes without notice !
EN
10.5. Return motion device
The return motion device is used to
move the lift manually in an emer-
gency, such as if the car is retained
by the safety device.
Caution.
When using the return
motion device, beware of the poten-
tial risk of collision with parts of the
lift machine or other safety devices,
such as the rope slip-off guards.
Special tools required
• 30 mm jaw spanner
• 55 mm jaw spanner
Installation
1
. Slacken the nut (7) and remove
the bearing block (8) from the
threaded rod (1), which is provided
with a fine thread (M 36 x 1.5).
2
. Install the bearing block (8) as rec-
ommended in the drawing on the
machine frame. It can be mounted
to the left or right-hand side of
the machine.
Warning:
Ensure that the safety
circuit of the lift system is inter-
rupted by a switching contact
while mounting the bearing block
(8), to prevent any unintentional
electric operation of the machine.
1
2
3
4
5
6
7
8
M
36 x 1,5
SW
55
o
SW
30
30
M
24
600
±100
(409)
54
3.
Remove nut (2) from the threaded rod (1)
and turn nut (5) towards nuts (6).
4
. Screw the slide block (4) into a suitably
located threaded hole in the traction
sheave with the threaded bolt (3); the
threaded rod (1) should be loosely
inserted into the slide block (4).
(left or right-hand side)
1
3
4
6
8
5
Danger
Only qualified service personnel are permitted to take any evacuation measures in the event
of an emergency.
Recommended installation of the return motion device
