13
9.3
Brake disc
Replacement limits for brake disc.
Figure 17
Capacity
Load
chain
column
D
(mm)
d
(mm)
tn
(mm)
tv
(mm)
0.5 ton
1
39
22
2.5
2
1 ton
1
60
30.5
2
1.5
1.5 ton
1
68
35.5
2
1.5
2 ton
1
68
35.5
2
1.5
3 ton
2
68
35.5
2
1.5
5 ton
2
85
45.5
2.5
2
10 ton
4
85
45.5
2.5
2
Table 4
d = inner diameter
D = outer diameter
tn = normal measurement
tv = replacement limit
10.0
Timing Marks for Gear Replacement
If the gears on the S90 hoist need replacement or removal for any reason, make sure they are re-installed
correctly. Figure 18 shows the proper orientation of the timing marks when meshing the gears.
Figure 18
