Ningbo Suntech Power Machinery Tools Co.,Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 70000 PCS/Month |
| Delivery Time | 3-5days |
| Packaging Details | Plywood Case |
| Name | Aerial Cable Stringing Block |
| Item No. | 10228-21340 |
| Rated Load | 5KN |
| Weight | 2.7-12.5KG |
| Brand Name | Suntech |
| Model Number | Aerial |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 70000 PCS/Month |
| Delivery Time | 3-5days | Packaging Details | Plywood Case |
| Name | Aerial Cable Stringing Block | Item No. | 10228-21340 |
| Rated Load | 5KN | Weight | 2.7-12.5KG |
| Brand Name | Suntech | Model Number | Aerial |
| Certification | ISO | Place of Origin | China |
| High Light | Galvanised Steel Electric Transmission Tower ，Construction Site Electric Transmission Tower ，Galvanised Steel Power Tower | ||
Professional Aerial Cable Stringing Block For Transmission Lines
1. Professional Cable Stringing Performance
Designed for aerial cables up to 100mm diameter
Working load limit: 20,000 lbs (9,072 kg)
Ultra-low friction operation with precision bearings
2. Industrial-Grade Construction
High-strength aluminum alloy (6082-T6)
Double-sealed industrial bearings (SKF/NSK)
Hardened stainless steel axle (AISI 420)
3. Advanced Safety Features
Automatic locking mechanism
Load tested to 5:1 safety factor
Non-slip groove surface
4. Ergonomic Design Advantages
Lightweight (40% lighter than steel)
Quick-release side plate
Balanced weight distribution
5. Comprehensive Applications
Ideal for:
Overhead transmission lines
Bundle conductor installations
Long-span cable projects
High tension stringing
Utility maintenance
6. Low Maintenance Operation
Self-lubricating bearings
Corrosion-resistant materials
Minimal moving parts
7. Productivity Enhancements
50% faster than traditional blocks
Reduces cable wear by 70%
Enables smooth cable payout
8. Job Site Ready
Compact and portable
Includes carrying case
Ready for immediate use
9. Professional Certifications
ASTM F2434 compliant
CE certified
IEEE 524 rated
10. Long-Term Value
30,000+ operation cycles
10-year structural warranty
Reduces total project costs
11. Size Options
Sheave diameters: 500mm, 600mm, 700mm
Groove configurations: 1-8
Custom sizes available
12. Environmental Resistance
-40°C to +80°C operating range
Salt spray resistant
UV stabilized materials
13. User-Friendly Features
Color-coded load rating
Quick-change groove inserts
Integrated tool storage
14. Package Contents
Aerial block main unit
Spare parts kit
Operation manual
Inspection certificate
15. Industry Applications
Power transmission projects
Renewable energy interconnects
Industrial cable installations
Utility maintenance
Emergency repairs
16. Performance Advantages
Maintains alignment under heavy loads
Easy to install and operate
Durable in extreme conditions
17. Technical Innovations
Patented bearing system
Smart groove design
Anti-vibration mounts
18. Purchase Options
Available through utility suppliers
Volume discounts
Rental programs
19. Training Resources
Installation videos
Safety manuals
Maintenance guides
20. Quality Assurance
Each unit load tested
Serial number traceability
1-year performance guarantee
| Item number | Rated load (kN) | Max Applicable Cable | Shcave Size | Weight (kg) |
| 10228 | 5 | φ 100 | φ120x130mm | 2.7 |
| 21338 | 5 | φ 80 | φ160x90mm | 3.5 |
| 21339 | 5 | φ 150 | φ140x160mm | 3.5 |
| 21340 | 5 | φ 200 | φ160x230mm | 12.5 |
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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