Professional Single Sheave Stringing Block with 5-20KN Rated Load, Aluminum Sheave for LGJ25-500 Conductor Installation
Price:
Negotiable
MOQ:
1 PCS
Delivery Time:
3-7days
Brand:
Suntech
Product Description
Professional Single Sheave Stringing Block
The Professional Single Sheave Stringing Block is engineered for efficient overhead conductor and cable installation, providing a reliable solution for electrical power line construction and maintenance.
Product Specifications
| Item Number | Model | Suitable Conductor | Rated Load (KN) | Weight (kg) | Remark |
|---|---|---|---|---|---|
| 10171 | SHD-120*30 | LGJ25~70 | 5 | 1.5 | Aluminium 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 | |
| 10175 | SHD-250*40 | LGJ150~240 | 20 | 4.6 | |
| 10176 | SHD-250*60 | LGJ300~400 | 20 | 6 | |
| 10177 | SHD-270*60 | LGJ300~400 | 20 | 7 | |
| 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 | |
| 10195 | SHDN-250*40 | LGJ150~240 | 20 | 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 | |
| 10198-1 | SHDN-320*80 | LGJ300~400 | 20 | 8 | |
| 10199 | SHDN-400*80 | LGJ400~500 | 20 | 13 | |
| 10199-1 | SHDN-400*100 | LGJ400~500 | 20 | 15 | |
| 10199-2 | SHDN-400*120 | LGJ400~500 | 20 | 18 |
Product Overview
The Single Sheave Stringing Block is a fundamental and indispensable tool in the construction and maintenance of overhead electrical power lines. This simple yet highly effective mechanical device consists of a robust frame housing a single, large-diameter wheel (the sheave) mounted on high-quality bearings. The sheave features a precisely machined groove designed to cradle specific sizes and types of electrical conductors or cables.
Key Features & Benefits
Smooth, Low-Friction Path: Provides minimal resistance for cable installation, reducing pulling force requirements and enabling smoother, faster operations.
Cable Protection: Cradles cables in smooth grooves to prevent jacket abrasion, crushing, and damage to internal conductive strands or optical fibers.
Essential Construction Tool: Industry-standard equipment for installing new power lines, replacing conductors, and performing maintenance repairs.
Enhanced Safety: Reduces physical strain and prevents dangerous situations like cable snap-back or uncontrolled whipping.
Precision Tension Control: Enables fine adjustments for exact sag setting according to engineering specifications.
Durable & Lightweight: Constructed from high-strength aluminum alloy for corrosion resistance and easy handling.
Versatile Application: Available in various sizes to accommodate different cable types including ACSR conductors, all-aluminum wires, and OPGW.
Professional Quality: Demonstrates commitment to industry best practices and quality workmanship.
Cost Efficiency: Reduces labor time, equipment strain, and cable replacement costs for improved project economics.
Infrastructure Reliability: Supports the development of durable power infrastructure with 40-50 year design life expectancy.
The Single Sheave Stringing Block represents practical engineering excellence, converting sliding friction into rolling friction to protect assets, conserve energy, enhance safety, and enable precision. This essential tool proves that the most reliable solutions are often the most straightforward, making it indispensable for professional overhead electrical construction.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Suntech Power Machinery Tools Co.,Ltd.
Location
NO.56,Xining Road,Xiwu Street,Fenghua District,Ningbo,Zhejiang,China 315505
Contact Person
Peter Mao