WITTUR WSG-25, Руководство по эксплуатации

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Subject to changes without notice ! Änderungen vorbehalten !
Gearless Lift Machine
WSG-25
Operating Instructions
EN
Code: GM.8.002673.EN
Date: 07. May 2019
Version: 0.13a
Page: 36
12.5. Return motion device
DANGER
f
Only qualified service personnel are permitted to take any evacuation measures in the event of an emergency.
The return motion device is used to
move the lift manually in an emergency,
such as if the car is retained by the
safety device.
1
2
3
4
5
6
7
8
M 36 x 1,5 SW 55
SW 30
30
M
24
Caution. When using the return motion
device, beware of the potential 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
600
±100
B
T
D
275 436,5
320 406,5
B
T
D
59
Recommended installation of the return motion device
(left or right-hand side)
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
recommended 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 interrupted by a
switching contact while mounting
the bearing block (8), to prevent any
unintentional electric operation of the
machine.
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).
1
3
4
6
8
5