DMM Impact Block - Large. Ideal for large takedowns. With a massive Minimum Breaking Strength (MBS) of 300kN and a Working Load Limit (WLL) of 60kN, the Large Impact Block sets new standards in handling massive drops. The best choice for the working Arborist. The DMM Impact Block has been beautifully designed to deliver the best performance in terms of alignment, resistance and appeal. The aesthetic curves of the DMM Impact Block combines beauty, strength and durability to ensure a rope friendly surface. During design each Impact Block has gone through a thorough dynamic and static testing regime. The end result is a highly functional product with an impressive strength to weight ratio. Features: Rounded edges to cheekplates maintain low rope abrasion when rope is fed ‘unfair’ Fairlead flares help maintain high working efficiency Thrust surfaces increase tolerance to external loading of spindle and anchor pin Lightweight attachment sling facilitates hauling of block, sling and rope to the climber and helps with handling, in tree stowage and workshop storage Direct connection to cordage, the anchor slings helps ensure correct neighbour component compatibility High efficiency oilite bushings to reduce friction Conforms to EN12278:2007 Conforms to EN795(b):2012 Conforms to NFPA 1983(2012 ED) Class G Colouring follows EU WLL protocol Individually marked for traceability Specifications: Minimum Breaking Strength (MBS): 300 kN Working Load Limit (WLL): 60 kN Max Rope Diameter: 20 mm Dimensions: 225 x 120 x 97mm Weight: 3.47 kg
