DYNA-HANGER II™ Mid-Span Cable Suspension System

Designed for Faster, Safer High-Load Seismic Towing

DYNA-HANGER II system offers multiple degrees of freedom which allow spreader rope loads to pass through with minimal effect on the lead-in cable.

The tool-free design allows for ease of installation, with faster cable deployments and retrievals. Installation can be performed anywhere along the cable for unlimited attachment possibilities in a few simple steps:

  • Wrap the helical rods on the lead-in
  • Install split housing and collar assembly; secure with quick release pins
  • Mount suspension arms and sheaves
  • Installation complete
helical rods on cable

Apply helical rods on cable

Install split housing and collar

Add suspension arms

secure in place DYNA II

Secure in place

Several configurable kits and accessories are available:

    • Sheave Kit
    • Rotating Sheave Mount Kit
    • Sheave Pin Kit with Weak Link (break away feature at specified load)
    • Pad Eye for float attachment and back-up rope
    • Floatation DYNA II

Reusable Hardware Offers Significant Cost Savings

The DYNA II Retermination Kit includes new helical rods and inserts to allow you to re-use the outer hardware. Storage on the cable drum is possible by removing the outer hardware while leaving the housing or the helical rods intact.

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Schedule a free consultation to determine whether DYNA-HANGER II system is right for your subsea cable project.