INDUSTRY COMPONENT

Wire Rope

A flexible wire rope used in hoist mechanisms for lifting, lowering, and pulling heavy loads in industrial applications.

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Component Specifications

Definition
A wire rope is a complex mechanical assembly made from multiple steel wires twisted into strands, which are then helically wound around a core to form a durable, flexible cable. In hoist mechanisms, it transmits force from the drum to the load hook, designed to withstand tensile stress, bending fatigue, and abrasion. Key parameters include construction type (e.g., 6x19, 6x37), lay direction (regular or lang), and core type (fiber or independent wire rope core).
Working Principle
Wire ropes operate on the principle of tensile strength and flexibility, converting rotational motion from the hoist drum into linear motion to lift or lower loads. The helical construction distributes load evenly across wires, while the core provides support and lubrication retention. During operation, the rope bends over sheaves and drums, with internal friction between wires allowing flexibility without compromising strength.
Materials
High-carbon steel wires (typically AISI 1080 or similar), often galvanized or coated for corrosion resistance. Core materials include natural or synthetic fibers (e.g., polypropylene) or steel (independent wire rope core). Lubrication: petroleum-based or synthetic compounds applied during manufacturing.
Technical Parameters
  • Lay Regular lay, Lang lay
  • Diameter 6 mm to 48 mm
  • Core Type Fiber core (FC), Independent wire rope core (IWRC)
  • Construction 6x19, 6x37, 8x19
  • Minimum Breaking Force 10 kN to 1000 kN
Standards
ISO 2408, DIN 3058

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Wire Rope.

wire rope hoist cable lifting rope steel cable wire rope specifications hoist mechanism industrial lifting wire rope standards Wire Rope in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Hoist Mechanism

The lifting system responsible for vertical movement of loads in a tower crane.

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Winch and Hoist System

A mechanical system for lifting and lowering loads on telescopic cranes

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Hoisting Mechanism

The mechanical system responsible for lifting and lowering containers in a container crane.

View Product Details

Engineering Analysis

Risks & Mitigation
  • Wire breakage due to fatigue
  • Corrosion in humid environments
  • Overloading beyond rated capacity
  • Abrasion from contact with sheaves
FMEA Triads
Trigger: Inadequate lubrication
Failure: Increased internal friction leading to wire fatigue and breakage
Mitigation: Regular lubrication per manufacturer guidelines and use of lubricant-compatible core materials
Trigger: Improper spooling on drum
Failure: Cross-winding causing crushing and accelerated wear
Mitigation: Ensure proper fleet angle and use drum grooves designed for specific rope diameter

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Diameter tolerance ±2% per ISO 2408, lay length variation ±5%
Test Method
Destructive tensile testing per ISO 3108, non-destructive magnetic flux leakage testing for internal defects

Buyer Feedback

★★★★☆ 4.8 / 5.0 (32 reviews)

"The technical documentation for this Wire Rope is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Wire Rope so far."

"Testing the Wire Rope now; the technical reliability results are within 1% of the laboratory datasheet."

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Frequently Asked Questions

What is the difference between fiber core and independent wire rope core?

Fiber core (FC) provides better flexibility and cushioning but lower strength, while independent wire rope core (IWRC) offers higher strength and resistance to crushing but less flexibility.

How often should wire ropes be inspected in hoist mechanisms?

Wire ropes should be visually inspected daily before use, with detailed monthly inspections per ISO 4309 standards, checking for broken wires, corrosion, and deformation.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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