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FOREWORD
12. If the hoist stops because of a power failure, turn the
power switch OFF. When turning on a switch which was
turned OFF by the ground fault protection circuit
breaker, check that the devices related to that switch are
not in operational state.
13. If there is an obstacle around the hoist, stop the
operation.
After finishing the work, stop the hoist at the specified posi-
tion and raise the hook to at least 2 m (6.6 ft) above the floor.
Do not leave the sling installed to the hook.
00-12
HOISTING INSTRUCTIONS
Selecting Wire Ropes
1.
Use adequate ropes depending on the weight of parts to
be hoisted. Refer to the following table.
Wire ropes
(Standard "Z" or "S" twist ropes without galvanizing)
Rope diameter
mm
10
11.2
12.5
14
16
18
20
22.4
30
40
50
60
The allowable load value is 1/6 of the breaking strength of
the rope used. Safety coefficient: 6
00
Allowable load
kN
tons
9.8
1.0
13.7
1.4
15.7
1.6
21.6
2.2
27.5
2.8
35.3
3.6
43.1
4.4
54.9
5.6
98.1
10.0
176.5
18.0
274.6
28.0
392.2
40.0
PC390LL-10
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