Ronstan RF25109 Series 20 Orbit Lashing Block

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Ronstan Series 20 Orbit Lashing Block Series 20 Ball Bearing Lashing Orbit Block™ Single block with a lashing. FEATURES Integrated stainless steel hub to accept lashing attachment and through-sheave becket. Suits up to 4mm (5/32”) lashing. Includes 750 mm (30") x 1.7mm (1/16") diameter lashing cord. Note: Block must be lashed through hub. The supplied lashing line must have three passes through head and hub to achieve rated load. MWL & BL are dependent on the strength of lashing. Knots, splices, stitching will generally have a lower BL than the line itself. Please note DSH-2.5GRY Soft Shackle has a BL of 450kg which is lower than the RF25109. Load straps and ball bearings: Grade 316 stainless steel. Ronstan RF25109 Block Properties Sheave diameter 20 mm Type Single Weight 9 grm Max. line dia. 6 mm Max. Working load (MWL) 250 kg Breaking load (BL) 550 kg Frame/Cheeks Material Glass fibre reinforced Nylon Sheave Material High compression strength carbon black Acetal Show more