Xinda Round Pulley: Lightweight Strength for Professional Rope Systems

Product Overview

The Xinda Round Pulley (Model: HH-8646) is a professional-grade device designed for rope systems and work at height. Built with high-strength materials, it achieves an excellent balance between lightweight construction and outstanding load capacity.

With its compact design and stable mechanical performance, this pulley delivers smooth and reliable operation in complex environments, making it an essential component in rope-based systems.

Key Technical Specifications

Basic Information:

  • Product Name: Round Pulley
  • Brand: Xinda
  • Model: HH-8646

Performance:

  • Static Strength: 36 kN
  • Dynamic Strength: 18 kN
  • Conversion: 1 kN ≈ 100 kgf

Material & Standard:

  • Material: High-strength aluminum + alloy steel
  • Standard: XF 494-2004

Compatibility:

  • Applicable Rope Diameter: ≤ 11.5 mm

Weight & Dimensions:

  • Weight: 94 g

Dimensions:

Thickness: 1.9 cm

Height: 7.48 cm

Width: 7.48 cm

Key Features

High Strength with Lightweight Design

Constructed from high-strength aluminum combined with alloy steel components, the pulley weighs only 94 g while maintaining an impressive static strength of 36 kN, making it ideal for demanding applications.

Circular Structural Design

The round shape ensures even load distribution and reduces rope wear, enabling smoother operation and improved durability during use.

Reliable Mechanical Performance

Whether under static load or dynamic impact, the pulley maintains excellent structural stability, ensuring consistent performance in various working conditions.

Compact and Portable

Its small size and lightweight design make it easy to carry and deploy, especially suitable for tasks requiring mobility and efficiency.

Applications

The Xinda Round Pulley is widely used in:

  • Tyrolean traverse systems
  • Aerial hauling and rope transport
  • Cargo transportation
  • Rock climbing and rappelling
  • Outdoor training and adventure courses
  • Rescue and protection systems
  • Hoisting and pulley setups

It performs reliably in both outdoor and industrial environments.

Advantages

AdvantageDescription
High Load Capacity36 kN static strength for demanding tasks
LightweightOnly 94g, easy to carry
Smooth OperationCircular design reduces friction
DurableAluminum + alloy steel construction
VersatileSuitable for multiple professional scenarios

Conclusion

The Xinda HH-8646 Round Pulley combines strength, lightweight construction, and reliability in one compact device. Its excellent mechanical performance and efficient design make it a valuable component in any rope system.

Whether used for industrial work at height, outdoor sports, rescue operations, or transport systems, this pulley delivers dependable and efficient performance.