Atomic Reactor Optimus Twist is a premium 12-strand single-braid rigging rope built for durability, visibility, and ease of use in the field. Manufactured by Yale Cordage using solution-dyed polyester fibers, it delivers long-lasting color that won’t fade and maintains high visibility over time. Designed specifically for splicing and sling building, this rope features a braid angle optimized for clean, consistent work and is coated with a clear, rigger-grade Maxi-Jacket finish for superior abrasion resistance. The result is a rope that holds up under tough conditions while remaining lightweight and flexible. The exclusive Optimus Twist colorway—developed for the Atomic Rope Lab at NJ Crane Expert—introduces a unique tracer pattern that helps visually identify twist in rigging slings and lines. Since excessive twist can compromise performance, this added visibility gives crews a practical advantage in maintaining rope integrity on the job. Additional features include excellent UV and weather resistance, along with diameter-based color coding for quick identification in the field. Available in 1/2", 5/8", and 3/4" sizes to suit a wide range of rigging applications. Diameter (Inches) Weight (Lbs/100f) Average Spliced Break Strength *(Lbs) Minimum Spliced Break Strength *(Lbs) Maximum Working Load 5:1 **(Lbs) 1/2 9.2 13,500 12,150 2,700 5/8 11.7 19,000 17,100 3,800 3/4 16.0 25,000 22,500 5,000 * Knots and abrupt bends significantly reduce the strength of all ropes and lower the maximum working load.** Working load is based on static or moderately dynamic lifting/pulling operations. Instantaneous changes in load, up or down, in excess of 10% of the rope’s rated working load constitute hazardous shock load and would void the normal working-load recommendation. Consult Yale Cordage for guidelines for working loads and the safe use of rope.
