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The Small Impact Block is small by name, small by nature (relatively speaking) yet still big in strength. With a massive Minimum Breaking Strength (MBS) of 200kN and a Working Load Limit (WLL) of 40kN, it is incredibly strong, yet can almost be carried around on a harness.

XCalibur Impact Block Small


XCalibur Impact Block Small

:: Specifications

  • Conforms to EN12278:2007 NFPA 1983 (2012 Ed) Class G
  • CE certification to European Machinery Directive 2005
  • Hot forged cheek plates in aluminium for high strength to weight ratio
  • CNC machined from high grade aluminium
  • Anodised to BS EN ISO 7599:2010 class AA10 sealed for corrosion protection
  • Stainless Steel 303 hollow spindle [large only]
  • Corrosion resistant stainless steel anchor pin
  • Efficient and robust Bronze self lubricating oilite bushings
  • Aluminium alloy sheaves
  • Strength 200KN
  • WLL 40KN
  • Dimensions 180x100x80mm
  • Weight 1860g

:: Features

  • Rounded edges to cheekplates maintain low rope abrasion when rope is fed unfair. Upper sheave opens via a threaded locking axle for added security. 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. Colouring follows EU WLL protocol.

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