Compact 822 Series Stringing Block With Quick-Release Hook Design​

The ​​822 Series Stringing Block​​ represents the pinnacle of professional-grade cable handling equipment for power line construction and maintenance. Engineered to meet the most demanding requirements of modern utility projects, this stringing block delivers unparalleled performance in conductor and cable installation operations.

​​Key Features & Benefits:​​

• ​​Industrial-Grade Construction​​ - Manufactured from premium galvanized steel or high-strength aluminum alloy for exceptional durability
• ​​Advanced Sheave System​​ - Incorporates precision ball bearing sheaves that minimize friction and wear during cable pulling operations
• ​​Safety Compliance​​ - Fully compliant with ANSI and OSHA standards for electrical utility applications
• ​​Weatherproof Protection​​ - Features zinc-plated or anodized finishes that withstand harsh environmental conditions
• ​​Flexible Configuration​​ - Available in multiple sheave arrangements to accommodate various cable types and installation requirements
• ​​Quick-Connect Mechanism​​ - Innovative hook design enables rapid deployment and retrieval from support structures
• ​​Optimized Ergonomics​​ - Balanced weight distribution reduces operator fatigue during extended use

​​Applications:​​

• ​​Extra-high voltage transmission line construction​​ - Efficient conductor stringing for 500kV+ projects
• ​​Large-scale distribution system upgrades​​ - Heavy conductor replacement operations
• ​​Fiber optic network expansion​​ - OPGW and ADSS cable installations
• ​​Emergency restoration projects​​ - Rapid response to storm-damaged infrastructure
• ​​Specialty cable installations​​ - Including high-temperature and high-capacity conductors

​​Available Models:​​

• ​​822-S​​ - Single sheave configuration for standard conductor stringing
• ​​822-D​​ - Dual sheave design for parallel conductor installations
• ​​822-T​​ - Triple sheave model for complex cable arrangements
• ​​822-I​​ - Insulated version rated for live-line work up to 500kV
• ​​Custom Solutions​​ - Engineered configurations for specialized applications

​​Why Choose the 822 Series?​​

• ​​Unmatched Reliability​​ - Trusted by major utilities for critical infrastructure projects
• ​​Reduced Maintenance​​ - Sealed bearing system prevents contamination and extends service life
• ​​Enhanced Safety​​ - Rigorous testing ensures performance under extreme conditions
• ​​Operator Comfort​​ - Thoughtful design minimizes physical strain
• ​​Long-Term Value​​ - Superior materials and construction deliver extended service life

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.