Ronstan Triple Block – Swivel – All Purpose

Ronstan’s All Purpose (AP) blocks are a great all-round solution.WithAcetal polymersheaves this triple block with swivel is available in 2 sizes.Features:316 Stainless Steel polished bearing races, load straps and headUniversal Captive LockTMwith swivel headSnap shackle adapters to suit are available in standard and trunnion stylesLow friction, 2 stage ball-bearing system provides consistent performance over the full load rangeHigh static and dynamic load capacityLight weightCheek cutouts for easy bearing maintenenceSKUSheave DiameterMax Rope DiameterMax Working LoadBreaking LoadWeightRON-RF4130040mm10mm700kg1,400kg209 gramsRON-RF5130050mm12mm1,200kg2,400kg369 gramsRonstan All Purpose BlocksRonstan All Purpose (AP) Blocks are built with self-lubricating and UV stabilised Acetal polymer sheaves. The block cheeks are impact modified, fibre reinforced and UV stabilised. The polished bearing races, load straps and head fittings are produced from marine-grade 316 stainless steel.These blocks are the right choice for sheets, halyards and control line applications for cruising and racing -they provdie durability and a long service life.