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GEDA
®
1500 Z / ZP
Page 28 of 114
Rev.: 004
BL 076 GB
Translation of the original operating manual
2011 / 03
3.9.6
Reinforcing tubes
For certain assembly situations (very large distances to fixing points) it
may be necessary to protect the anchoring tubes from buckling.
Buckling
length
Permissible
pressure
force
100 cm
52,650 N
150 cm
38,960 N
200 cm
26,720 N
250 cm
18,660 N
300 cm
13,580 N
350 cm
10,280 N
400 cm
8,030 N
450 cm
6,460 N
500 cm
5,290 N
550 cm
4,410 N
600 cm
3,730 N
650 cm
3,200 N
700 cm
2,770 N
750 cm
2,420 N
800 cm
2,140 N
850 cm
1,900 N
The actual forces in the tube are to be
calculated using the anchor forces stated in
the tables.
If the forces given are exceeded, additional
measures must be taken.
The table applies for smooth, one-part steel tubes without joint.
48.3 x 3.25 – St 37-2 DIN 2448 or DIN 2458