Universal Nylon Sheave Stringing Blocks

Our MARSHINE, as a company be in motion and do business for many years, trading for Universal Nylon Sheave Stringing Blocks with competitive price from China, we can continuously manufacture and supply the electrical industry products to improve your team’s efficiency.

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Product Description

In order to produce a Universal Nylon Sheave Stringing Blocks which can be widely used, our MARSHINE utilizes the most suitable conductor, LGJ720. Specifically, this conductor's aluminum material can achieve a maximum cross-sectional area of 720 square millimeters. The dimensions of the rope pulley group are Φ916× Φ 800× 110 mm (outer diameter * root diameter * pulley width).

Product Parameter

Item number	Model	Number of Sheave	Rated Load(kn)	Weight(kg)	Feature
10151	SHDN916	1	50	51	MC nylon Sheave
10152	SHSQN916	3	75	120
10153	SHWQN916	5	150	200

Product Feature

Material Quality

High-density nylon: The nylon universal stringing block is made of high-density nylon, which offers excellent durability and wear resistance. This material also ensures smooth operation with minimal friction.

Chemical Resistance: Nylon has good chemical stability, making it resistant to a wide range of chemicals.

Design and Construction

Large Diameter: The large diameter design allows for better handling and control during stringing operations, reducing the risk of cable damage.

Split-Piece Design: The design of nylon blocks are split-piece, making it easy to install and remove cables without disconnecting the entire system.

Smooth Surface: This nylon block has a smooth surface, which helps prevent any damage to the cable during stringing.

Performance

Good creep resistance: Nylon maintains its shape and performance even under continuous stress, ensuring long-term reliability.

High tensile strength:The material has high tensile strength, meaning it can withstand tremendous pulling forces without breaking.

Impact resistance: The nylon stringing block is designed to absorb shock, protecting the block and cables from potential damage.

Operational Benefits

Lightweight: The nylon material makes the block lightweight, which is advantageous for workers who need to handle and maneuver the block frequently.

Easy Operation: The design of the block allows for easy operation, even in tight spaces, enhancing worker efficiency.

Versatility: Suitable for a wide range of applications, including electrical power transmission, construction, and industrial settings.

Environmental adaptability

Temperature resistance: Nylon can maintain its mechanical properties over a wide temperature range, typically -60°C to 100°C, making the nylon stringing block suitable for a variety of environmental conditions.

Low water absorption: Nylon has a low water absorption rate compared to the other materials, which helps maintain dimensional stability and performance in humid environments.

Safety

Non-conductive: Made of nylon, the block is non-conductive, providing an extra layer of safety when working with cables.

Smooth edges: The edges of the blocks are smooth, reducing the risk of cuts or injuries to workers.

Product Application

Telecommunications Industry

Cable Installation: Nylon blocks are widely used in the telecommunications industry to install various types of cables, including fiber optic, coaxial, and twisted pair cables. They help guide and support the cables during installation, ensuring they are laid smoothly and without damage.

Network Maintenance: These blocks are also useful in maintenance tasks and can be used to relocate or replace existing cables.

Utility Companies

Power Line Installation: Utility companies use nylon stringing blocks to install power lines. These blocks help pull heavy cables over long distances, reducing physical strain on workers and minimizing the risk of cable damage.

Maintenance and Repair: These blocks can be used to temporarily support or reposition power lines during maintenance and repair operations.

Construction Industry

Building Construction: In construction projects, nylon stringing blocks are used for installing electrical wiring, plumbing pipes, and other utility lines within buildings. They ensure that the lines are installed neatly and efficiently.

Bridge and Road Construction: For large-scale infrastructure projects, these blocks are used to install cables and wires across bridges and roads, providing support and guidance during the installation process.

Marine Industry

Boat Building and Maintenance: In the marine industry, nylon stringing blocks are used for installing and maintaining electrical and communication cables on boats and ships. Their durability and resistance to water make them ideal for marine environments.

Underwater Cables: These blocks can also be used for laying underwater cables, providing support and protection during the installation process.