ISC Flame Rigging Pulley RP056 – for 16 mm (5/8″) Rope Designed for UK arborists, tree-rigging professionals and rope-access technicians requiring a high-performance reduction pulley for 16 mm rope systems. The ISC Flame RN056 rigging pulley handles up to 16 mm (5/8″) rope diameter and is built for heavy-duty lowering or hauling systems where reliability and strength are key. With anodised aluminium wheels, stainless-steel side plates and a working load limit (WLL) of 2 000 kg (4 400 lbs), it offers professional-grade performance. Key Features & Benefits Compatibility for 16 mm rope: High working load limit: Robust construction: Minimum breaking strength (MBS): Colour-coded side plates and wheels: Serial-numbered for traceability: Technical Specifications Specification Detail Model / SKU RP056 Flame Rigging Pulley – for 16 mm (5/8″) rope Rope Diameter Max 16 mm (5/8″) working line; topping strop up to 25 mm (1″) Working Load Limit (WLL) 2 000 kg (4 400 lbs) Minimum Breaking Strength (MBS) 100 kN (≈10 200 kgf) (some sources cite 77 kN) Wheel Material Aluminium (anodised) Body / Side Plates Material Stainless steel Weight Approx. 1 638 g (≈1.64 kg) Dimensions 182 × 99 × 57 mm approx. Standards / Approval CE / UKCA marked Why Choose the RP056 Flame? For professionals working in the UK’s arboriculture and tree-rigging sectors, the RP056 Flame offers a high-strength, heavy-duty pulley designed for 16 mm systems. Whether you’re lowering large sections, hauling in heavy loads or setting up complex high-reach rigging, this pulley brings robust design, traceability and professional capability into your kit.