508mm Large Diameter Stringing Blocks

Ningbo Lingkai Transmission Equipment Co., Ltd. has more than 20 years of experience developing a complete range of Stringing Blocks and the wholesale 508mm Large Diameter Stringing Blocks are normally used for stringing medium-sized conductors (17–25 mm) in overhead transmission line construction. We can help clients customize the heads of three types of connections available: fixed (B), swivel-type (C), and hook with safety lock (D), or others. Lingkai’s Conductor Pulley Stringing Blocks 2-year warranty brings us a lot of business and a good reputation.

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Product Description

508mm Large Diameter Stringing Blocks made in China factory Lingkai Transmission are typically used in the utility industry for overhead power line construction and maintenance. They are designed to provide support and guidance for cables as they are being pulled or strung from one structure to another.

Parameters of 508mm Large Diameter Stringing Blocks

Item Number	Model	Number of Sheave	Rated Load (kN)	Weight (kg)	Features of Sheave
10101	SHD508	1	20	18	Rubber coated aluminum sheave
10102	SHS508	3	40	61	Middle: cast steel sheave Conductor: Rubber coated aluminum sheave
10103	SHW508	5	60	93
10104	SHDN508	1	20	16	MC nylon sheave
10105	SHSLN508	3	40	47	Middle: MC nylon sheave Conductor: Rubber coated aluminum wheel
10106	SHWLN508	5	60	79
10107	SHSQN508	3	40	43	MC nylon sheave
10108	SHWQN508	5	60	70	MC nylon sheave

Block dimension Φ508×Φ408×100(mm) can be customized

Lingkai Transmission's 508mm Large Diameter Stringing Blocks are capable of handling heavy loads and can be used in transmission line construction, distribution line construction, and substation projects. They are made from high-strength aluminum alloy sheave, cast steel sheave, and MC Nylon. All the sheaves are mounted on ball bearings to help reduce friction and increase efficiency during the stringing process.