Tractel Group scafor 408C Série Instructions D'emploi Et D'entretien page 8

5. scafor™ WIRE ROPE
Use only the scafor™ special wire rope.
The rope has to be in perfect condition for the hoist to
operate correctly. The following recommendations, if
followed, will ensure its protection for the longest life
possible:
a) The wire rope should be reeled and unreeled in a
straight line to prevent loops and kinks. Never try to
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feed kinked or otherwise deformed rope into the unit.
The damaged portion will almost invariably become
trapped inside the unit.
b) Before feeding the rope into the unit remove all dirt.
Use an oil-soaked rag to clean the rope.
c) The rope should never rub over sharp edges.
d) Never use the rope to sling a load. Use a separate
sling or a chain.
e) The rope exit of the hoist should never be obstructed.
f) Regularly inspect the rope.
Replace the wire rope should any of the following
defects be noticed:
Ø
- broken wires or strands;
- corrosion;
- reduction of diameter by 10 % compared to the
nominal rope diameter (fig. 5);
- exterior damage or deformation (as in fig. 6.):
1. birdcaged wire rope
2. wire rope torn over sharp edges
Fig. 4
Fig. 5
3. crushed wire rope
4. loop formation on wire rope
5. kinked wire rope or, any other defect
6. MAINTENANCE
The scafor™ does not require any special maintenance.
According to safety regulations, it should be checked
by a qualified person each three month (for France).
Should the scafor™ require overhaul and repair, it
should only be carried out by a qualified person. After
repair, the scafor™ should be retested and certified.
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Fig. 6