Aluminum Double Sheave Block For Changing Line / OPGW Cable Replacement Pulleys

Double Sheave Block For Changing Line , OPGW Cabel Replacement Pulley

This device is specifically designed for replacement of an existing ground wire (G.W.) with OPGW (Optical Grounding Wire).
It is composed by two galvanized steel half frames linked by a ring with a swivel plate.
In each frame are fitted:

Detailed Data

Double Sheave Block For Changing Line , OPGW Cabel Replacement Pulley, with Aluminum Steel Sheave.

The frame have been designed in order to avoid any contact of the OPGW with the steel part.

Our cable replacement double pulley serves to replace the overhead ground wire by OPGW operation. 1. one grooved nylon roller with two ball bearings 2. three nylon plates to guarantee the OPGW protection
One side of each frame can be easily opened by a knurled nut.