Construction and Material

• Construction: 19x7 refers to the wire rope's construction, where it is composed of 19 strands with each strand made up of 7 wires. This specific arrangement is designed to provide excellent resistance to twisting and rotation under load.
• Material: Typically, these ropes are made from high-tensile steel, which can be either bright (uncoated) or galvanized. Stainless steel options are also available for more corrosive environments.

Features and Benefits

• Spin Resistance: The construction is specifically designed to reduce the amount of spin or rotation when the rope is under load. This is crucial for applications where precision lifting and positioning are required.
• Flexibility: Despite its spin-resistant properties, the 19x7 construction offers a good level of flexibility compared to more compact constructions, making it suitable for applications involving sheaves and pulleys.
• Load Capacity: The 9/16-inch diameter typically provides a substantial load-bearing capacity, suitable for medium to heavy lifting tasks. The exact load capacity can vary based on the material and construction quality.

Applications

• Crane Operations: Ideal for cranes where controlled lifting and lowering of loads are necessary without the load rotating.
• Hoisting Applications: Used in hoists and winches where non-rotating properties are essential to maintain load control.
• Other Lifting Devices: Suitable for various lifting setups in construction, marine, and industrial sectors.

Durability and Performance

• Wear Resistance: The structure of the rope allows for better contact with sheaves and drums, distributing the wear evenly and extending the rope's lifespan.
• Corrosion Resistance: Galvanized or stainless steel options enhance the rope's resistance to rust and corrosion, making it ideal for outdoor or marine environments.

Maintenance and Inspection

• Regular inspections are recommended to check for signs of wear, kinking, and general fatigue. Maintenance involves proper lubrication and storage practices to ensure the longevity of the rope.

This type of wire rope is a robust choice for demanding environments where high durability and minimal rotation are paramount. Its technical attributes make it highly suitable for precision tasks involving significant load handling.