Manitowoc Grove GMK 5250L Operating Instructions Manual page 904

Malfunctions during crane operation
14.5 Emergency operations and programs
Tables for
approaching the
locking points
14 - 36
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 or
– a telescopic section.
Locking points for the telescoping cylinder
The following table shows the extended length for locking the telescoping
cylinder.
Table for locking the telescoping cylinder
Telescopic
section
Telescopic
section I
Telescopic
section II
Telescopic
section III
Telescopic
section IV
Telescopic
section V
Telescopic
section VI
Locking point at
fixed length
in %
0
56
89
100
0
53
89
100
0
52
89
100
0
52
92
100
0
47
92
100
0
47
92
100
3 302 633 en
Extended length of
telescoping cylinder
in mm (in ft)
0 (0.00)
5,277 (207.76)
8,400 (330.71)
9,441 (371.69)
262 10.31
5,284 (208.03)
8,701 (342.56)
9,746 (383.70)
540 (21.26)
5,484 (215.91)
9,006 (354.56)
10,053 (395.78)
819 (32.24)
5,779 (227.51)
9,595 (377.32)
10,357 (407.95)
1,078 (42.43)
5,534 (217.87)
9,798 (385.74)
10,557 (415.63)
1,315 (51.77)
5,662 (222.91)
9,827 (386.88)
10,566 (415.98)
Operating Instructions GMK5250L