18
5.52.420.00.01.09
Hoists
– 1 or 2 fall version
1 sideways open chain link
2 chain welding seam
3 cylindrical pin
4 chain bolt
5 chain stop
6 split pin
7 pull-in aid (e.g. cable strap)
A chain fixing point
Pay attention of the position of welding seam (2)
Use pull-in aid (7)
Illustration 14
1-fall version (1/1)
open bottom block
lay in the last chain link
safe with cylindrical pin (3)
assemble bottom block again
Tightening torque of screws for bottom block:
M5 10.9
– 8Nm / M6 10.9 – 15 Nm
Illustration 15
2-fall version (2/1)
put the chain through the bottom block, more
and more
fix the last chain link with bolt (4) at the fixing
point (A)
protect chain stop (5) by split pin (6)
install chain container
The chain does not be twisted!
Tightening torque of screws at chain fixing point:
M6 12.9
– 12 Nm
Illustration 16
NOTICE!
Every chain replacement needs a replacing of the chain bolt/pin (3 or 4). Use only original bolts.
12.4
Brake motor
Brake: 85 V DC
Nominal air gap
(mm)
Air gap
max.
(mm)
Brake disc compl.
new / min.
(mm)
0,2
0,6
8,5/5,5
