Tandem Sheave Stringing Blocks

The durable Tandem Sheave Stringing Blocks manufactured by Lingkai are applied to conductor ACSR 300~ 500. The newest Tandem Sheave Stringing Blocks are applied conductor ACSR 630, made in China by Ningbo Lingkai supplier. Tandem solution increases the breaking load distributing forces on both pulleys. Stringing blocks can be detached and used as a standard model. Tandem stringing blocks wheels can be 508mm, 660 mm, and 822mm large diameter stringing pulleys. Please do not hesitate to ask us about the discount for the Tandem Sheave Stringing Blocks quotation.

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Product Description

The quality Tandem sheave stringing blocks which is provided Lingkai are two connecting rods that ensure stability and control over the position of the wheels. Special tandem stringing pulleys built with a steel galvanized joke connecting two standard pulleys.

With our tandem sheave stringing pulley blocks, the tandem solution increases the breaking load distributing forces on both pulleys. The stringing block can be detached and used as a standard model.

Wheels, sectors, and jokes are fully interchangeable with the standard model. Different versions are available upon request, even for helicopters.

Tandem Sheave Stringing Blocks for Stringing 2 or 3 conductors

Item No.	Model	Work Load (KN)	Conductor Range (mm)	Sheave Size mm (O.D. X I.D. X W)	Material of sheave	Weight (kg)
10152TB	SHSQN916TB	75	≤40 mm	Φ916×φ800×110	Nylon	250

Single Conductor Tandem Sheave Stringing Blocks

Item No.	Model	Work Load (KN)	Conductor Range (mm)	Sheave Size mm (O.D. X I.D. X W)	Material of sheave	Weight (kg)
10141TB	SHDN822TB	40	≤36 mm	Φ822×Φ710×110	Nylon	112

Application: The Tandem Sheave Stringing Blocks are used for stringing single conductor or OPGW on tension tower with big span section or on corner tower. It is composed with double sheave rollers.