Crane Ropes for High-Capacity Lifting Applications

WireCo presents rotation-resistant and boom hoist rope technologies at CONEXPO-CON/AGG 2026 to address performance, durability, and cost alignment in modern crane operations.  wireco.com WireCo will showcase a portfolio of crane ropes at CONEXPO-CON/AGG 2026, held March 3–7, 2026, in Las Vegas, Nevada, targeting large telescopic, crawler, tower, and mobile crane applications where load demands and lifecycle performance are critical. Addressing Higher Loads and Lifecycle Requirements Crane fleets are operating under increasing load ratings and utilization rates, requiring rope constructions that balance minimum breaking force, rotation resistance, and controlled spooling behavior. WireCo’s latest developments focus on these parameters to support predictable performance in heavy-duty lifting environments. The company will display multiple rope constructions, including products manufactured in the United States under its CASAR and OLIVEIRA brands. The lineup reflects differentiated solutions for high-capacity, boom hoist, and mid-range crane configurations without over-specifying rope design. Rotation-Resistant Hoist Rope for Large Cranes CASAR Lazerlift is engineered as a rotation-resistant hoist rope for large telescopic cranes, crawler cranes, and high-capacity tower cranes. Rotation-resistant constructions are typically designed to counteract torque generation under load by arranging outer strands in opposing lay directions, reducing load-induced spin and improving hook stability. According to the company, Lazerlift emphasizes consistent spooling behavior and high minimum breaking force. It was introduced in 2025 following controlled testing and field evaluation in operational crane environments. Stable spooling characteristics are particularly relevant in multi-layer drum configurations, where uneven winding can accelerate wear and affect rope life. WireCo states that the development was driven by observed operating conditions in large crane segments, where strength margins and predictable winding behavior are essential for safe lifting cycles and reduced downtime. Boom Hoist Rope for Multi-Layer Spooling CASAR Boomfit is designed for boom hoist adjustment functions in telescopic, crawler, and large tower cranes. Boom hoist ropes are subject to repeated bending over sheaves and multi-layer drum spooling, conditions that influence fatigue resistance and structural stability. The rope incorporates a plastic-coated steel core developed using CASAR rope technology. Plastic impregnation between core and outer strands is typically intended to reduce internal friction, improve load distribution, and limit internal wear under cyclic loading. The design objective is stable performance and durability in heavy-duty boom hoist operations. Compacted Rope for Small and Mid-Sized Cranes OLIVEIRA Durascend completes the portfolio with a rotation-resistant, compacted rope intended for small to medium-sized tower and mobile cranes. Compaction processes generally increase metallic cross-sectional area and surface contact, contributing to improved wear resistance and dimensional stability. Durascend is available in diameters from 8 mm to 19 mm, positioning it for applications where full high-capacity rope constructions may not be required. The company frames it as a cost-efficient option for operators seeking rotation resistance without specifying higher-performance designs than necessary. Application-Specific Rope Selection Across Lazerlift, Boomfit, and Durascend, WireCo positions its crane rope portfolio around application-driven specification. By differentiating ropes according to crane type, spooling conditions, and performance demands, the company aims to align mechanical characteristics such as rotation resistance, core stability, and minimum breaking force with operational requirements and cost considerations. At CONEXPO-CON/AGG 2026, visitors to booth N10519 (North Hall) will be able to review rope constructions and discuss use cases spanning large-capacity lifting, boom hoist adjustment, and general mobile crane service. Headquartered in Leawood, Kansas, WireCo manufactures wire and synthetic rope solutions through global production, distribution, and research facilities serving construction, infrastructure, and industrial lifting sectors. www.wireco.com Powered by Induportals Media Publishing