Malfunctions during crane operation
14.5 Emergency operations and programmes
Operating manual GMK 6400 3 112 993 en 14 - 51
12.07.2013
Tables for
approaching the
locking points
The extent to which the telescoping cylinder has to be extended in order to
reach a locking point depends on whether you:
– Want to lock the telescoping cylinder
– Want to lock a telescopic section
Locking points for the telescoping cylinder
The following table shows the extended length for locking the telescoping
cylinder:
s
Table for locking the telescoping cylinder
Telescopic
section
Locking point at fixed
length
Extended length
of telescoping cylinder
in % in mm (in ft)
Telescopic
section
I
0
44
88
100
30
4930
9830
11175
(0.10)
(16.22)
(32.34)
(36.76)
Telescopic
section
II
0
44
88
100
410
5310
10210
11520
(1.35)
(17.47)
(33.59)
(37.90)
Telescopic
section
III
0
44
88
100
770
5670
10570
11975
(2.53)
(18.65)
(34.77)
(39.40)
Telescopic
section
IV
0
44
88
100
1125
6025
10925
12285
(3.70)
(19.82)
(35.94)
(40.38)
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