XINDA Zipline Double Pulley (25kN)

The XINDA Zipline Double Pulley (25kN) is a high-performance trolley engineered for speed, stability, and safety in adventure parks, rescue operations, and industrial crossing applications. This professional-grade pulley features dual sheaves mounted on high-speed stainless steel ball bearings, ensuring exceptionally smooth rotation and consistent velocity even during long-distance traverses. Built from aircraft-grade aluminum alloy, the outer plates provide a robust 25kN breaking strength while maintaining a lightweight profile for easy handling and transport. The tandem design ensures the pulley remains perfectly balanced on the line, preventing wobbling and reducing friction for a safer, more enjoyable user experience. Designed for versatility, this pulley is compatible with both textile ropes and steel cables, making it an ideal choice for zipline setups, Tyrolean traverses, and emergency river crossings. The large attachment point is meticulously rounded to accommodate multiple carabiners, allowing for redundant safety backups and secure harness connections. Its durable, anodized finish protects against corrosion in outdoor environments, while the precision-machined sheaves minimize wear on your expensive cables and ropes. Whether you are setting up a recreational backyard zipline or performing a technical mountain rescue, the XINDA Double Pulley delivers the mechanical precision and industrial-strength reliability required for high-velocity vertical and horizontal movement.