Fairlead Quadrant Block

Originally designed to install transpacific fiber optic cable, these quadrant blocks provide a 60" (1,524 mm) pulling radius to guide any type of cable. 18 machined rollers on bronze bearings, 8" (203 mm) wide by 5.5" (140 mm) in diameter, allow the cable to make a gradual 90 Degree turn for easy cable installation. 10,000 lb. (44,480 N) capacity. Replacement Sheaves available. Contact the factory for information.

* Also available with Nylonatron® Rollers. 

Heavy Duty Quadrant Block

A series of 6 cast aluminum sheaves on bronze bearings allow cable to make a gradual 90° turn for easy pulling through manhole opening. Pulling radius of 24.25 inches (616 mm). Can also be suspended in manhole to provide alignment to duct run. 4,800 lbs. (21,350 N) cable tension load capacity. Support Bar sold separately.

* Also available with Nylonatron® Rollers.

08539000 3"

08539100 4"
 
08539200 5"