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 |
