Steel wire rope Diepa B55 (D 1315 CZ) , rotation resistant
Product information
Diepa B55 is a rotation-resistant wire rope with compacted outer strands and with a high breaking force.
Applications: Tower cranes, hoisting rope for mobile cranes, telescopic cranes, crawlers, off-shore cranes, EOTs with a single fall, ship deck cranes, etc.
For multi-layer coiling on the drum.
Lay: Lang lay.
Total numbers of wires: ø6-10mm - 238, 11-49mm - 328, 50-99mm - 549, 100-120mm 1053.
ISO 4309 Rope Category No: 4-49mm RCN.23-2, 50-99mm RCN.27, 100-120mm RCN.31
Optional: B50 - Ordinary Lay, B58 - Lang Lay with plastic insert, B53 - Ordinary Lay with plastic insert.
B55 from 72mm tensile strenght 2160 N/mm2 on request
- Marking: According to standard
- Finish: Galvanized or bright.
- Standard: EN 12385-4
- Fill factor: 0.7145
- RCN: 23-2
Product FAQ
What surface finish and tensile strength does this steel wire rope have?
This steel wire rope has a Galvanized, Bright and is manufactured with a tensile strength of 2160, 1770, 1960 N/mm².A bright (uncoated) finish has no corrosion protection and is therefore primarily used in dry, indoor, or controlled environments. Bright wire ropes are generally selected for cost reasons. The galvanized coating provides corrosion protection through a zinc layer, making the rope suitable for outdoor use and humid operating conditions.
Does this steel wire rope have any special design or performance features?
This steel wire rope is compacted, resulting in a smoother surface, higher breaking load, and improved wear resistance compared to standard wire rope constructions. This steel wire rope is designed to be rotation resistant, minimizing torque and rotation under load. It is particularly suitable for lifting applications involving single-line operation or long lifting heights.
What is the construction, core type, and lay of this steel wire rope?
This steel wire rope is constructed with Multistrand strands.
It is manufactured with a steel core, offering higher structural stability, improved resistance to crushing, and reliable performance under heavy loads and multi-layer winding conditions.
It is manufactured with a right-hand lang lay (zZ), offering increased abrasion resistance and extended service life in applications where surface wear is a critical factor. It is manufactured with a left-hand lang lay (sS), providing enhanced wear resistance and longer service life where high surface durability is required.
