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November 2008
2.16
HOISTING INSTRUCTIONS
DANGER
All parts weighing more than 25 kg MUST
COMPULSORILY be handled with suitable hoisting
means. In the Disassembly and Assembly section
there is a clear indication of the weight of the part to
handle, while chapter A.12 contains a summary table
with the weight of the single components.
Before removing parts of the machine, make sure that:
•
all fixing bolts have been removed
•
all hydraulic and electrical parts have been
disconnected
•
the part to be removed is not blocked.
STRANDED ROPES
•
Use ropes or other hoisting accessories suitable to
the weight of the part to be handled. For ropes, refer
to the following table:
STRANDED ROPES
Rope diameter
mm
10
11.2
12.5
14
16
18
20
22.4
30
40
50
60
The value of the admissible load has been considered
as equal to 1/6 the rope breaking load.
Document 57.0009.0427
Max admissible load
kg
1000
1400
1600
2200
2800
3600
4400
5600
10000
18000
28000
40000
GTH-4017EX GTH-4514EX GTH-4013EX
Section 2 - Technical Specification
•
Attach the load to the natural seat of the hook.
Attaching a load to an end can cause the load to fall
down during raising and result in serious injury.
P
P
100%
88%
•
Do not attach a heavy load to ropes forming a wide
suspension angle. The total capacity of the ropes
reduces proportionally to the angle as shown in the
following chart.
kg
2000
1500
1000
500
30¡
60¡
TECHNICAL SPECIFICATION
P
P
79%
71%
a
kg
90¡
120¡
150¡
P
41%
a
7
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