Description

Allen 20mm Double Dynamic Through Deck Block 

Our through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck. 

Featuring a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications. 

Available with one or two sheaves and in plain and ball-bearing systems to suit a wide variety of applications. 

Bearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.

Dimensions:

Length: 60 mm

Weight: 20 g

MDL: 105 kg

Breaking load: 350 kg

Line Diameter: 2.5 mm – 6 mm