OMEX-RQ12 12mm Ultra-Sling - 1.5m

RIGIQ OMEX-RQ Ultra Sling

The RIGIQ OMEX-RQ Ultra Sling is a versatile multi-pocket arborist rigging sling, designed to provide fast, secure, and repeatable anchor placement for professional tree rigging applications.

Manufactured from OMEX-RQ 12-strand high-tenacity polyester rope, the Ultra Sling combines excellent strength, durability, and handling performance with the flexibility of multiple attachment points. Its pocketed design allows compatible rigging hardware to be connected at different positions along the sling, making it quick to adjust to different stem diameters, anchor points, and rigging setups.

OMEX-RQ is pre-stretched, heat set, and torque balanced to provide a firm, stable rope profile with low constructional stretch. The rope is finished with a specialist PU coating to help increase abrasion resistance, reduce snagging, enhance wear life, and improve splicing efficiency.

Available in a range of lengths, subject to rope size and product specification. This allows users to select the most suitable sling length and pocket configuration for the intended rigging application.

Hand spliced as part of the RIGIQ range, the OMEX-RQ Ultra Sling provides a practical and efficient anchor solution for use with compatible arborist rigging hardware, including blocks, pulleys, lowering devices, and low-friction rings where appropriate.

All RIGIQ products are tested in their final spliced configuration to achieve the published MBS. This means the published strength is based on the completed product configuration, rather than simply quoting the base rope MBS, as can be seen with some other products on the market.

Its 12-strand construction delivers a high strength-to-weight ratio while remaining flexible, easy to handle, and easy to inspect. Designed for demanding arborist rigging environments, the RIGIQ OMEX-RQ Ultra Sling offers reliable performance, quick adjustment, and multiple connection options in one professional rigging sling.

Key Features

• Multi-pocket Ultra Sling design
• Manufactured from OMEX-RQ 12-strand polyester rope
• High-tenacity polyester construction
• Available in different lengths
• Available with 5, 10, or 15 pockets, subject to size
• Multiple attachment points for flexible setup
• Pre-stretched and heat set for dimensional stability Torque-balanced for a firm, stable profile
• Specialist coating for improved abrasion and snag resistance
• Flexible and easy to handle
• Easy to inspect
• Clean, efficient spliced construction
• Published MBS based on final spliced configuration testing
• Designed for use with compatible arborist rigging hardware
• Suitable for professional tree rigging applications

Important Warning

Low friction rings are extremely versatile, but they are not designed to replace rigging blocks in all applications. They should not be used where free-running rope movement or continuous adjustment under load is required. In these situations, a correctly rated rigging block or pulley should be used instead.

Single-ring configurations must only be used as redirects within a rigging system. A single ring does not provide sufficient bend radius to serve as the primary rigging point when dealing with significant loads. Incorrect use may increase stress on the rope and other rigging components.

This product is intended for rigging applications only and must be used by competent persons with suitable training and experience. Always inspect the sling, splice and ring before use, ensure compatibility with the complete rigging system, and never exceed the limits of any component in the setup.

Reporting note: The spliced-eye rating is configuration and method-dependent and is provided as a statistically derived performance rating. It should not be used as a substitute for rope-body MBS unless the end-use configuration matches the stated test setup.

Important: All product information, specifications and performance data are provided for guidance only and were correct at the time of publication. Specifications may be updated without notice as part of ongoing product development.

Breaking Strength and Maximum Working Load

This product is supplied with breaking strength information (MBS/MBL). A maximum intended working load must be determined by the competent person by applying an appropriate Safety Factor (SF) to the breaking strength and ensuring the expected loads remain below that limit and below the ratings of all other components in the system.

Safety Factors (SF) / Design Factors

System Working Loads Rope and cordage systems are commonly managed using a Safety Factor (SF) (also referred to as a Design Factor or Coefficient of Utilisation). The Safety Factor is the relationship between the products breaking strength (e.g., MBS/MBL) and the maximum intended working load applied during use. The correct Safety Factor depends on the application, the environment, the expected loading type (static or dynamic), and the consequences of failure. In many rope rigging and lowering operations (including tree work), loads may be applied dynamically (e.g., during catches). The system and technique must be planned to minimise peak forces and avoid uncontrolled shock loading such as excessive free-fall, abrupt stops, or hard catches.

Typical Safety Factor guidance (set by the competent person/system designer):

• 5:1 commonly used in controlled lifting system design
• 7:1 commonly used for textile lifting slings in many EN-rated systems
• 10:1 (or higher) often applied in rope rigging and lowering where dynamic effects and higher peak loads may occur

Important: These figures are provided as general guidance only. The required Safety Factor may be higher depending on the risk assessment, local regulations, industry practice, and operational conditions.

Note on terminology: WLL is typically a single limit assigned to equipment by the manufacturer under a defined standard. For rope systems, the competent person may determine a system working load / maximum intended working load by applying a Safety Factor appropriate to the task and conditions.

Always inspect rope and equipment before and after use. Retire any product showing signs of damage, excessive wear, contamination, heat damage, chemical exposure or other deterioration. Use only by trained and competent persons and in accordance with relevant industry best practice.