Products

STO 71915393-TU 043-2007

Product description

The ropes are applied for hoisting at Р&Н 2800 type excavators

As outer strands of the rope go through crimping wheels, the strand becomes thicker – metal cross sectional area increases, strand form becomes smoother, and round, therefore the following advantages are achieved:

• increased wear resistance of wires
• decreased blocks groove wearing
• high tensile strength
• higher lateral compression strength

Organic fillers (OF) inside the rope serve as additional lubrication source which enables to protect the core from corrosion and reduce friction between rope core and outer strands.

Polymer material between the independent wire rope core and the outer strands protects the core from corrosion and decreases wire wear caused by strand friction on the core

These advantages extend the operational life of the rope and significantly reduce operating costs.

Construction

8х37(1+6; 6+12+12) + 8 OF + 8х7 + 6х7 + 1х7

• Type 1 - with compacted outer strands
• Type 2 - with compacted outer strands and 6 organic fillers between the external and internal layers of the rope
• Type 3 - with compacted outer strands and polymeric filling between the independent wire rope core and outer strands