5726-1NyH Helicopter Stringing Blocks

This stringing block series of helicopter stringing blocks are suitable for stringing overhead single conductors, OPGW and earthwire using helicopter construction techniques. All blocks incorporate a spring loaded side gate for easy installation of the pulling rope and retention of the conductor in the sheave during the stringing operation.


Rugged frames of aluminum alloy and galvanized steel
ANSI Type “B” socket suspension
Fold down helicopter arm painted in high visibility orange or red
Vertical safe working load of 5000 lbs (2300 kg)
Lightweight, high impact composite sheaves with rubber lining
Reference Part Number: F000949