C.A.M.P. Sphinx Pulley – Red – 13 mm Rope Capacity Designed for UK arborists, tree-rigging professionals and rope-access technicians seeking a compact, high-efficiency fixed pulley for 13 mm systems. The Sphinx from C.A.M.P. features a lightweight aluminium-alloy body and sheave, fixed side plates, self-lubricated brass bushings, and large attachment holes for full carabiner rotation — making it ideal for rigging, haul systems, prusik captures and confined-space anchor setups. Key Features & Benefits 13 mm rope capacity: Fixed side-plates & ultra-slim profile: Self-lubricating brass bushings (≈ 80 % efficiency): Aluminium alloy body & sheave, stainless-steel axle: Large attachment eye for carabiner rotation: Red anodised finish: Technical Specifications Specification Detail Model / SKU Sphinx – Red – 13 mm (Ref. CA-2152) Rope Diameter (max working line) Up to 13 mm Weight Approx. 95 g Inner Sheave Diameter 28 mm Minimum Breaking Strength (MBS) / Load Rating 24 kN Efficiency (bushing) approx. ≈ 80 % Certification / Standard EN 12278:98 Colour / Finish Anodised Red Why Choose the Sphinx Pulley? If you’re working in arboriculture, tree rigging or rope access in the UK and need a lightweight, compact yet professional-grade pulley designed for 13 mm rope systems — the Sphinx offers an excellent balance of size, performance and durability. Its slim profile makes it especially useful when space is at a premium (e.g., branch rigging, tight trunk access, rescue redirection) while still offering solid component strength and efficient operation.
