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
| Item Number | Model | Number of Sheave | Rated Load(KN) | Weight(kg) | Sheave Features |
| 10141 | SHDN822 | 1 | 30 | 40 | MC nylon sheave |
| 10142 | SHSQN822 | 3 | 60 | 118 | MC nylon sheave |
| 10143 | SHWQN822 | 5 | 120 | 180 | MC nylon sheave |
| 10146A | SHWQQN822 | 7 | 120 | 250 | MC nylon sheave |
| 10146 | SHQ822 | 7 | 120 | 285 | Middle:cast steel sheave |
| 10148 | SHJ822 | 9 | 150 | 445 | Conductor:MC nylon sheave |
| 10141A | SHDL822 | 1 | 30 | 45 | Aluminum Sheave |
| 10141B | SHDLJ822 | 1 | 30 | 48 | Rubber lined aluminium sheave |
