Aluminum Alloy Multi-functional Omni-directional Load-bearing Ring Series

Aerospace-grade 7075 aluminum alloy Rigging Ring / Gated Ring series, designed for arboriculture, rope access, multi-directional equalized anchor rigging, and rescue systems. Featuring a 360° symmetrical geometry, it effectively resolves the issues of bulkiness, vertical clearance loss, and the tendency to flip or load off-axis common with traditional rigging plates.

The rings feature a 12mm cross-section diameter and a precision-polished smooth inner wall, significantly reducing friction and wear when ropes, webbing, or metal connectors pass through. The circular structure allows for loading from multiple directions simultaneously without inducing torque, and it can accommodate multiple carabiners, lanyards, or pulleys at once. It is particularly suitable for use as a cambium saver anchor point or for direct installation onto the rope bridge of a climbing harness, greatly enhancing the flexibility and fluidity of an arborist's lateral movement.

The complete series covers two core structures and multiple size specifications:

1. Gated Ring: Medium size, features a bolt-unlock mechanism, allowing for direct integration into the system central axis without untying sewn loops or removing harness rope bridges, offering extreme versatility for customization.

2. Closed Ring: Seamless forged one-piece construction, providing a minimalist and reliable structure in three dimensions: Small (52mm OD), Medium (64mm OD), and Large (70mm OD, including hard-anodized tactical black).

The entire series boasts a breaking strength of up to 25kN (approx. 2.5 tons) and has fully passed the rigorous testing of the national fire equipment standard XF494-2023.

Key Features

• 360° Omnidirectional Uniform Loading: Self-centers for balanced loading from any angle; it does not twist or rotate under load, saving more vertical space compared to traditional rigging plates.

• 12mm Cross-Section + Smooth Inner Wall: Smooth, thick-gauge structure minimizes friction and wear on ropes, enhancing the sliding smoothness of the main rope and rope bridge.

• Gated Structure (Gated model only): The medium-sized gold version supports bolt opening, allowing it to be threaded directly into pre-sewn eyes, harness rope bridges, or fixed lines without disassembling other system components.

• Large Size Hard Anodized Black: The large black model is upgraded with a hard-anodized process, doubling its resistance to grit abrasion and wear.

• Ideal for Cambium Savers and Rope Bridges: Perfectly complements friction savers as anchor points or functions as a sliding pivot point on the front of a climbing harness.

• Aerospace 7075 Aluminum & 25kN Strength: All sizes feature a 25kN breaking strength redundancy with a weight of only 41g–57g, certified to the XF494-2023 fire safety standard.

Technical Specifications

• Main Material: 7075 aerospace-grade high-strength aluminum alloy

• Ring Cross-section Diameter: 12 mm

• Breaking Strength: 25 kN (approx. 2.5 tons)

• Executive Standard: XF494-2023

• Applicable Fields: Climbing harness rope bridge sliding rings, friction savers, multi-directional equalized anchors, rope rescue rigging connections

Size and Specification Comparison Table