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Helicopter Stringing Blocks for Single conductor and OPGW

Item No.: 10124Z
Helicopter stringing blocks are used for overhead conductor or OPGW stringing through helicopter. The helicopter blocks are equipped with fly bar for guide the pilot rope into the pulleys. Different designs are available according to customer's requiremen
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Description
Helicopter stringing blocks are used for overhead conductor or OPGW stringing through helicopter. The helicopter blocks are equipped with fly bar for guide the pilot rope into the pulleys. Different designs are available according to customer's requirement.

Different design on the fly attachment or fly bars.

Single sheave Helicopter Stringing Block
Item No. Model ACSR Size Range (mm²) Working Load (KN) Weight (kg) Material of Sheave
10178H SH1ZL320 240-300 20 10.5 Aluminum alloy
10179H SH1ZL400 300-400 20 12
10101H SH1ZL508 300-400 20 18 Aluminum lined with neoprene
10121H SH1ZL660 400-500 20 30
10198H SH1Z320 240-300 20 7.5
10199H SH1Z400 300-400 20 8
10104H SH1Z508 300-400 20 16 Nylon, optional can be lined with neoprene
10124H SH1Z660 400-500 20 24
10131H SH1Z750 500-600 30 32
10141H SH1Z822 600-700 30 38
10151H SH1Z916 700-800 50 51
10165H SH1Z1040 800-900 50 60
Application: It is suitable to string stranded aluminum and ACSR conductors on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove. The sheave is made in aluminum alloy or high strength nylon. The big size 508mm, 660mm aluminum alloy sheave can be lined with neoprene. The big size 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with neoprene.

We have exported our helicopter stringing blocks to more than 15 countries in the world.

Different Size are available for stringing conductor or OPGW.