GMP | PART #GMP72680 D Cable Block (72680) DESCRIPTION The D Cable Block is used for supporting a single cable up to 2 3/4 in. (70mm) in diameter on 1/4 – 3/8 in. (6-10mm) bare strand prior to the lashing process The frame and sheave are made from 100% heat treated aluminum alloy The sheave contains oilite bearings for a smooth pulling operation and a long lasting life span Contains steel inserts on the underside of each strand hook for smoother pulling and less wear Lever actuated bi-directional cam locks the frame on the strand to prevent travel while pulling in cable Cam automatically releases the block when pushed by the lasher from the other direction Contains an eye hook that allows you to lift the unit and lock it into place from the ground. (See D Cable Block Lifter) These units are normally placed anywhere from 15 ft. to 25 ft. apart on the strand depending on the cable weight and pulling conditions. 300 lbs. (136kg.f) load capacity rating. P/N 72680 D Cable Block Weight: 3.8 lbs. (1.7kg) Common Questions About the GMP D Cable Block What is the GMP D Cable Block?The GMP D Cable Block is an aerial support block designed to hold and secure a single cable on strand prior to the lashing process. What is the GMP D Cable Block used for?It is used to support and guide aerial cable during pull in, keeping the cable stable and properly positioned before lashing begins. Who is the GMP D Cable Block designed for?This cable block is designed for aerial fiber crews, telecommunications contractors, and utility teams installing single cables on bare strand. What makes the GMP D Cable Block different from standard cable blocks?This block features a lever actuated bi directional cam that locks the block in place during pulling and automatically releases when contacted by the lasher, along with oilite bearings and steel inserts for smooth, low wear operation. At a Glance • Supports a single cable up to 2 3/4 inch diameter• Designed for 1/4 inch to 3/8 inch bare strand• Heat treated aluminum alloy frame and sheave• Bi directional cam locks during pull and releases during lashing• 300 pound load capacity rating
