Crane Hot Line is part of the Catalyst Communications Network publication family.
Unirope Limited has added Slingmax Rigging Solutions’ Helix and Onyx synthetic roundslings to its product lineup, expanding its high-performance rigging options for crane and lifting applications.
The Canada-based company manufactures, distributes and certifies advanced rigging products from facilities in Ontario, Quebec, and Alberta, serving markets across Canada, the U.S. and Europe. A partner of Slingmax since 1988, Unirope’s latest additions reflect a continued focus on innovation in heavy lift and material handling.
Each Helix and Onyx sling will be custom-built for Unirope clients, ensuring alignment with application-specific safety and performance requirements. These new options complement Unirope’s existing portfolio, which includes Twin-Path, Gator-Flex, Uni-Path roundslings, Uniweb and Diamond Edge web slings, Uniloc wire rope slings and Rigger’s Choice chain slings.
“Expanding our rigging equipment portfolio allows us to address critical gaps and emerging needs within the industry,” said Justin Brown, president at Unirope. “It ensures that we’re responsive to the evolving requirements of our customers, helping them solve real challenges in their operations.”
Helix slings use Slingmax’s blended K-Spec core yarn, the same used in Twin-Path products, paired with a low-profile HMPE braided jacket. The design fits into tighter spaces without tapering and uses patented Rifled Cover Technology to improve strength and load-sharing efficiency.
Onyx slings are a more economical option, built with a 100% HMPE core and dual protective cover. While they lack Helix's patented features, they meet all Slingmax and industry safety standards.
Additionally, Unirope will stock protective accessories including Slingmax’s Spider Sleeve (light-duty HMPE abrasion guard), Covermax (abrasion- and UV-resistant nylon cover), and Cornermax (cut protection rated at 25,000 lb. per inch of sling width). Covermax versions 6 inches and wider now include HMPE yarn reinforcement and feature a red inner cover for inspection purposes.
“We believe K-Spec is the most tested and trusted core fiber on the market,” said John Ketchum, vice president at Slingmax Rigging Solutions. “It’s successfully tested to 50,000 cycles at 1.5 times rated load, and the testing process includes every stage—from fiber to finished sling.”
Brown added, “Slingmax has been a leader in product development... Their innovation and expertise allow us to consistently deliver products that set industry standards for quality, safety, and functionality.”
All Unirope-supplied Slingmax slings meet ASME B30.9, Cordage Institute CI-1905, and WSTDA-RS-1HP standards.
