Ningbo Marshine Power Technology Co.,Ltd
Ningbo Marshine Power Technology Co.,Ltd is a company specialized in developing,designing and manufaturing electrical power construction equipment tools,We are located in beautiful and rich city:
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Single Nylon Sheave Stringing Blocks
Our single sheave conductor aluminum pulley block is divided into hook, clevis, and other types. The specified type must be clearly indicated in the order form. We can customize the product with special specifications. In the following table, the data of model refers to the outer diameter of sheave × width of sheave (mm).
Single Nylon Sheave Stringing Blocks are widely used tools in power and communication projects for guiding and placing wires and cables. This block uses a single high-strength nylon pulley, which has the characteristics of light weight, strong wear resistance, and easy operation. It can effectively improve construction efficiency and reduce cable wear. It is an ideal choice for overhead line construction.
Main Features
High-strength nylon pulley: The pulley is made of high-quality nylon material with good tensile and impact resistance, ensuring that it will not deform after long-term use under heavy load conditions.
Lightweight design: Compared with traditional metal pulleys, nylon pulleys are lighter, easier to operate and carry, and help reduce the physical burden of construction workers.
Wear resistance and low friction: Nylon material has an extremely low friction coefficient, which can reduce the wear of wires and cables during the laying process and extend the service life of the equipment.
Anti-corrosion performance: Nylon pulleys have strong corrosion resistance and are not easily affected by environmental factors (such as moisture, acid and alkali, etc.), and are suitable for use in various harsh climatic conditions.
A variety of models are available: According to the different requirements of wire diameter and weight load, a variety of models and specifications are available to suit different types of wiring projects.
Technical Parameters
| Item Number | Model | Suitable Conductor | Rated Load (kg) | Weight (kg) | Remark |
| 10171 | SHD-120×30 | LGJ25~70 | 5 | 1.5 | Aluminum sheave |
| 10172 | SHD-160×40 | LGJ95~120 | 10 | 2.5 | |
| 10173 | SHD-200×40 | LGJ150~240 | 15 | 4 | |
| 10174 | SHD-200×60 | LGJ150~240 | 15 | 4.6 | |
| 10176 | SHD-250×60 | LGJ300~400 | 20 | 6 | |
| 10178 | SHD-320×60 | LGJ300~400 | 20 | 9.5 | |
| 10179 | SHD-400×80 | LGJ400~500 | 20 | 15 | |
| 10191 | SHDN-120×30 | LGJ25~70 | 5 | 1.5 | Nylon sheave |
| 10192 | SHDN-160×40 | LGJ95~120 | 10 | 2.5 | |
| 10193 | SHDN-200×40 | LGJ150~240 | 15 | 3.6 | |
| 10194 | SHDN-200×60 | LGJ150~240 | 15 | 4 | |
| 10196 | SHDN-250×60 | LGJ300~400 | 20 | 4.5 | |
| 10197 | SHDN-270×60 | LGJ300~400 | 20 | 5.6 | |
| 10198 | SHDN-320×60 | LGJ300~400 | 20 | 6.7 | |
| 10199 | SHDN-400×80 | LGJ400~500 | 20 | 13 |
