Fastening equipment with polyester straps

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Fastening equipment with polyester straps

Standard Line:

– 25 mm x 3 mts 300 KGF

– 35 mm x 5 mts 1000 KGF

– 50 mm x 9 mts 1600 KGF

– 100 mm x 9 mts 2300 KGF

Manufactured as per IRAM 5379 Standard

Fastening equipment with polyester straps data sheetDownload

Fastening equipment’s data sheet

25 mm fastening equipment data sheetDownload
36 mm fastening equipment data sheetDownload
50 mm fastening equipment data sheetDownload
100 mm fastening equipment data sheetDownload

The required mooring capacity must be considered when choosing and using fastening equipment.

  • The straps must have both the length and resistance appropriate for its intended use.
  • Check the tension on a regular basis, especially after beginning the trip.
  • A visual inspection before and after each time the equipment is used is highly recommended.
  • Never use a knotted strap.
  • Protect the straps from sharp edges by using corner protection pieces.
  • You should only use equipment correctly identified and with a legible label.
  • Before unfastening the load, make sure that it is stable independent of the fastening equipment used so that, when releasing the load, it will not fall down from the vehicle and harm the staff.

Recommendations

Unwinding

The coil should be breaked while unwinding so that the wire rope comes out with a certain pressure and does not turn on its axis. This prevents bumps and kinks. If the coil is not equipped with brakes, then an operator should stop it..

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Transport between coils

When the wire rope is carried from a full coil to an empty one or to a machine drum, this should be done from the upper or lower part of both, but never from the upper part of one coil and the lower part of the other, or vice versa.

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Wire rope winding

The wire rope winding on the machine drum must be carried out correctly so that there are no spires overlapping and cross-linking, which would crush and distort the cords. The following figures represent the four cases that could effectively take place:

  1. Right torsional wire winding at the upper part of the drum.
    The mooring point should be located on the left side of the drum.
  2. Right torsional wire winding at the lower part of the drum.
    The mooring point should be located on the right side of the drum.
  3. Left torsional wire winding at the lower part of the drum.
    The mooring point should be located on the right side of the drum.
  4. Left torsional wire winding at the lower part of the drum.
    The mooring point should be located on the left side of the drum.

We do not recommend winding the wire around the drum in several layers, but if so, this technique is applied for the first layer of winding.

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Deflection angle

The deflection angle is that formed by the wire from the first fixed pulley on the edge of the winding drum. It should not exceed 1º 30'.

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Wire cutting

Cutting with shears or scissors. Before cutting, wires are to be tied together on both sides of the cutting area. The number of ties, the width and the distance between them depend on the wire diameter (see table). It is key to avoid longitudinal tilts among the different cord layers, since, in that case, those which have moved the least will bear the greatest part of the load, and there is the risk of breakage.

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Tie characteristics
Wire rope diameterNo. of ties
on each side
of the cut		Tie
length		Distance
between ties		Wire diameter
rec. iron piece to be
used (mm)
Up to 12312150,5 to 0,8
13 to 20325401 to 1,5
21 to 30440501,2 to 2,2
31 to 40450501,8 to 3
41 to 50475502,2 to 3,2

Recommended cuttings

To cut antitwisting wire ropes, we recommend cutting by electric resistance or by welding.

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Calibration

For calibration, the measuring device must be properly used.

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