4. Use and maintenance manual
B01.26 - B02.40 - B02.10
San Maurizio C.se - 01/09/2021
www.omcr.it
3. USE
ANGLE
REDUCTION FACTOR OF THE
NOMINAL CAPACITY LOAD
0°≤
β
≤40°
1
40°<
β
≤50°
0.84
50°<
β
≤60°
0.65
SYMMETRIC SLING EXAMPLE
(RECOMMENDED CONDITION)
G
G
= Die load center
β
= Rope angle from vertical
NOTE:
lifting with
β
>60° is not provided
NOTE
Each lifting, moving or turning application must be executed by qualified and trained
personal. Wearing and using personal protection and safety equipment is a must.
WARNING
3.1
Before every lifting, moving or turning application, operator has to choose the most suitable
attachment type in order to ensure a safe suspension with a correct load balance. The load
capacity of the bracket, the rope or the chain can be affected by a wrong attachment type.
The reduction of the nominal load capacity related to the angel of the sling is shown in the
table below.
WARNING
3.2
3.2.1 - LIFTING
Refer to EN818-06 norm to define symmetric and asymmetric sling method: for asymmetric sling, the whole load
should be supported by only two rope/chain wings.
DIE AXIS
DIE AXIS
