Wire rope For Tower cranes

Product catalog summary

Overview: This document provides technical specifications and standards for various types of ropes used in tower cranes, specifically for hoisting and holding/closing (boom pendant) applications. It includes details on different rope types, their construction, and performance characteristics.

Specifications:

For Hoisting: The document lists several types of ropes, including Nuflex (non-rotating rope) and 4 strands wire rope. It highlights the advantages of these ropes, such as low costs, flexibility, long service life, high breaking load, and crushing resistance.
For Holding and Closing (Boom Pendant): The ropes used here are forming ropes, with specifications like 6×36 class and 4 strands rope. The document compares different rope types based on performance metrics.

Standards and Grades:

The document references the CF standard based on the Japanese Industrial Standard for 4 strands rope and other configurations.
Ropes are categorized into different grades such as Grade B, Grade T, and Grade G, with specifications for galvanized and bright finishes.

Performance Metrics:

Minimum breaking load is provided in kilonewtons (KN) for various rope diameters.
Weight is specified in kilograms per meter (kg/m), and nominal diameters are given in millimeters (mm).

Data Tables: The document includes detailed tables listing the minimum breaking load, weight, and nominal diameter for different rope types and grades. These tables are crucial for selecting the appropriate rope based on specific requirements.

Catalog excerpts

Tower cranes Our brands Nuflex（non-rotating rope） 4 strands wire rope （Boom pendant） Forming rope For Hoisting For Holding and Closing（Boom pendant） ③ 6×36 class ④ Forming rope FM6×WS（31） IWRC Long service life High Breaking load Crushing resistance Long servi

Open the catalog to page 1

① CF standard（based on Japanese Industrial Standard） Nuflex（non-rotating rope） Minimum breaking load （KN） Grade B ② CF standard（based on Japanese Industrial Standard） Minimum breaking load（KN）

Open the catalog to page 2

② CF standard（based on Japanese Industrial Standard） 4 strands rope Minimum breaking load（KN）

Open the catalog to page 3

■ For Holding and Closing（Boom pendant） ③ CF standard（based on Japanese Industrial Standard） 6×36 class Minimum breaking load（KN） ④ CF standard（based on Japanese Industrial Standard） Forming rope FM IWRC 6×P.WS31 Minimum breaking load（KN）

Open the catalog to page 4

Wire rope For Tower cranes

Wire rope For Tower cranes

Catalog excerpts

All C.F.WIREROPE, LTD catalogs and technical brochures