Ningbo Suntech Power Machinery Tools Co.,Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 60000 PCS/Month |
| Delivery Time | 3-5days |
| Packaging Details | Plywood Case |
| Name | OPGW Cable Stringing Block |
| Item No. | 20131-20132 |
| Rated load | 20-50KN |
| Weight | 27-50KG |
| Brand Name | Suntech |
| Model Number | OPGW |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 60000 PCS/Month |
| Delivery Time | 3-5days | Packaging Details | Plywood Case |
| Name | OPGW Cable Stringing Block | Item No. | 20131-20132 |
| Rated load | 20-50KN | Weight | 27-50KG |
| Brand Name | Suntech | Model Number | OPGW |
| Certification | ISO | Place of Origin | China |
| High Light | Angle Steel Pole Power Transmission Tower ，Galvanized Power Transmission Tower ，Galvanized Transmission Line Steel Tower | ||
Professional OPGW Stringing Block For Fiber Optic Cable Installation
1. OPGW Cable Protection Performance
Specially designed for OPGW diameters 10-25mm
Non-metallic lined grooves prevent fiber damage
Working load limit: 8,000 lbs (3,629 kg)
2. Fiber-Optic Safe Construction
Aircraft-grade aluminum body (6061-T6)
Nylon/urethane composite groove liners
Stainless steel hardware
3. Advanced Cable Protection Features
Crush-proof groove design
Smooth radius transitions
Anti-vibration dampening
4. Ergonomic Design Advantages
50% lighter than steel blocks
Quick-change groove inserts
Balanced handling characteristics
5. Comprehensive Applications
Ideal for:
OPGW installation on transmission lines
Fiber optic ground wire replacement
Live line maintenance
Substation grounding projects
Special optical cable installations
6. Low Maintenance Operation
Self-cleaning groove surfaces
No lubrication required
Corrosion-resistant materials
7. Productivity Enhancements
60% faster than conventional methods
Reduces cable damage risks
Enables precise tension control
8. Field Ready
Compact folding design
Includes protective case
No assembly required
9. Professional Certifications
IEC 60794 compliant
CE certified
IEEE 1138 compliant
10. Long-Term Value
15,000+ operation cycles
7-year warranty
Reduces project downtime
11. Size Options
Sheave diameters: 400mm, 500mm, 600mm
Groove sizes: 12mm, 16mm, 20mm, 25mm
Custom configurations
12. Environmental Resistance
-30°C to +70°C operating range
UV resistant materials
Salt spray tested
13. User-Friendly Features
Color-coded size indicators
Tool-free adjustments
Integrated cable guides
14. Package Contents
OPGW block main unit
Spare groove inserts
Operation manual
Inspection certificate
15. Industry Applications
Power transmission utilities
Telecom infrastructure
Smart grid projects
Utility maintenance
Renewable energy interconnects
16. Performance Advantages
Maintains fiber integrity
Prevents cable twisting
Smooth operation under tension
17. Technical Innovations
Patented non-metallic lining
Dynamic load distribution
Smart alignment system
18. Purchase Options
Available through utility suppliers
Volume discounts
Emergency replacement
19. Training Resources
Installation videos
Fiber protection guidelines
Maintenance procedures
20. Quality Assurance
Each unit optical tested
Material certifications
1-year performance guarantee
| Item.No | Sheave size(mm) | Rated Load(KN) | Weight(KG) | Model |
| 20131 | 660x110 | 20 | 27 | Straight Through |
| 20132 | 960x110 | 50 | 50 | Straight Through |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1995
Total Annual:
>300 Million
Employee Number:
>158
Ecer Certification：
Verified Supplier
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 pr... 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 pr...
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