Shackle Cable Sheave 4"
Part # : 71644
Used for supporting a cable sheave or quadrant block in place at a manhole equipped with pulling-in irons.
Contains a two part clevis made of high strength structural steel, with two sets of sheave pin holes 1 3/8 in. (35mm) dia. for accommodating either a cable sheave or quadrant block
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The load half has a forged steel hook that attaches to the pulling in irons with a standard 1/2 in. (12mm) x 6 ft. ( 1.8 m) construction chain, while the support half has a shoulder eyebolt so you can tie it off to a support rope over the manhole
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Will accommodate any 11 in., 20 in. or 26 1/2 in. cable sheave with a 1 3/8 in. hole size for 3 in., 4 in. or 5 in. cable
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Each shackle includes a 1 5/16 in. dia. sheave pin and can withstand working loads up to 10,000 lbs (4535kg)
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Now included Safety Latch as required by OSHA
