About the GTA-358 & HLB-472 Ground to Air Blocks
Constructed of lightweight, high strength aluminum alloy for maximum strength at minimum weight. Because sheaves are mounted on ball bearings for minimum friction and are recessed within the frame, these blocks are ideal for use with synthetic ropes. HLB-472 model available in standard or “open side.” When ordering specify fitting.
For More Information about the Ground to Air Blocks contact your local Sherman + Reilly Representative or call Sherman + Reilly directly at 1-800-251-7780.
|Model No.||Rope Size in.||Length in.||Width in.||Weight lbs.||MWL lbs.|
|HLB-472||3/8-5/8||6 3/16||2 1/4||2.3||1,250|
Please refer to the Product Sheet found on this page under Downloads.