​​Durable Grounding Wire Block For Long-Term Power Line Maintenance

The ​​Grounding Wire Stringing Block​​ is a specialized tool designed for the safe and efficient installation of grounding wires and optical ground wires (OPGW) in power transmission systems. This professional-grade equipment ensures smooth operation during the stringing process while protecting the conductor from damage.

​​Construction & Design Features:​​

• ​​Sheave Assembly:​​ Precision-engineered wheel with sealed bearings for smooth rotation
• ​​Frame Material:​​ High-strength galvanized steel or corrosion-resistant aluminum alloy
• ​​Surface Treatment:​​ Zinc plating or anodized coating for weather protection
• ​​Hook Mechanism:​​ Forged steel swivel hook with positive locking feature
• ​​Load Capacity:​​ Rated for working loads up to 8,000 lbs (3,629 kg)
• ​​Safety Factor:​​ 3:1 minimum breaking strength ratio
• ​​Sheave Lining:​​ Non-metallic composite material to prevent conductor damage

​​Performance Advantages:​​

• ​​Specialized Design:​​ Optimized for grounding wire and OPGW installation
• ​​Reduced Friction:​​ Low-resistance sheave surface minimizes conductor wear
• ​​Easy Handling:​​ Balanced weight distribution for comfortable operation
• ​​Versatile Application:​​ Suitable for various grounding wire types and sizes
• ​​Durable Construction:​​ Withstands harsh environmental conditions
• ​​Quick Setup:​​ Simple attachment to support structures

​​Professional Applications:​​

1. ​​Transmission line construction:​​ Ground wire and OPGW installation
2. ​​Tower grounding systems:​​ Down conductor installation
3. ​​Lightning protection systems:​​ Ground wire stringing
4. ​​Substation grounding:​​ Ground grid conductor installation
5. ​​Emergency repairs:​​ Ground wire replacement projects

​​Available Options:​​

• ​​Standard steel model:​​ For general grounding applications
• ​​Lightweight aluminum version:​​ For easier handling at height
• ​​Insulated type:​​ Rated for live-line work near energized equipment
• ​​High-capacity edition:​​ For heavy OPGW installations
• ​​Custom configurations:​​ Special sizes upon request

​​Why Choose Our Grounding Wire Stringing Block:​​

• ​​Field-Proven Reliability:​​ Trusted by utility professionals
• ​​Safety Certified:​​ Meets ANSI and OSHA standards
• ​​Low Maintenance:​​ Sealed bearing design
• ​​Cost-Effective:​​ Long service life reduces replacement costs
• ​​Technical Support:​​ Available from industry experts

Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged

in the field of electric power more than 26 years.

1.Steel structure industry especially steel towers and related products which include power towers and substation structures, telecommunication towers and related products of telecom sites, street light poles and so on.

2.Transmission line stringing tools and equipments,undergroud cable pulling tools incuded Stringing Blocks,Hoisting Tackles,Cable Rollers,Conductor Gripper,Gasoline Powered Winch,Hydraulic Puller Tensioner,Gin Poles,Inspection Trolleys and other rated machines.

3.Power fittings,transmission insulators and wires and cables included Suspension insulator,glass insulator,porcelain insulator,aluminum conductor steel reinforced,all aluminum alloy conductor,aluminum clad steel strand, aerial bounded cable,power cable,holding clamp,pulling clamp with pulley,arch plates,connector pipes and rated fittings.

And our branch company Ningbo Suntech Power Machinery Tools Co.,Ltd. as a professional global supplier

who have been exporting more than 90 countries in the world, we have been trying to focus on the comprehensive solutions like provides all related products and engineering services as client's requirement, for example from engineering consultant, design services, drawing services, manufacturing, transportation, supervision and even installation construction & maintenance services.

Insisting on business philosophy of “To be honest, To get win-win” and service concept of pursuing maximizing customer value , makes it win great reputations from both telecommunication operators and electricity power operators,we are willing to develop and share sucess with you.