5KN Aerial Cable Stringing Block for Transmission Lines

Professional Aerial Cable Stringing Block For Transmission Lines​

1. Professional Cable Stringing Performance​​

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  Designed for aerial cables up to 100mm diameter

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  Working load limit: 20,000 lbs (9,072 kg)

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  Ultra-low friction operation with precision bearings

​​2. Industrial-Grade Construction​​

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  High-strength aluminum alloy (6082-T6)

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  Double-sealed industrial bearings (SKF/NSK)

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  Hardened stainless steel axle (AISI 420)

​​3. Advanced Safety Features​​

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  Automatic locking mechanism

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  Load tested to 5:1 safety factor

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  Non-slip groove surface

​​4. Ergonomic Design Advantages​​

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  Lightweight (40% lighter than steel)

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  Quick-release side plate

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  Balanced weight distribution

​​5. Comprehensive Applications​​

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  Ideal for:

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    Overhead transmission lines

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    Bundle conductor installations

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    Long-span cable projects

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    High tension stringing

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    Utility maintenance

​​6. Low Maintenance Operation​​

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  Self-lubricating bearings

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  Corrosion-resistant materials

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  Minimal moving parts

​​7. Productivity Enhancements​​

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  50% faster than traditional blocks

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  Reduces cable wear by 70%

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  Enables smooth cable payout

​​8. Job Site Ready​​

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  Compact and portable

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  Includes carrying case

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  Ready for immediate use

​​9. Professional Certifications​​

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  ASTM F2434 compliant

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  CE certified

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  IEEE 524 rated

​​10. Long-Term Value​​

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  30,000+ operation cycles

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  10-year structural warranty

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  Reduces total project costs

​​11. Size Options​​

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  Sheave diameters: 500mm, 600mm, 700mm

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  Groove configurations: 1-8

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  Custom sizes available

​​12. Environmental Resistance​​

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  -40°C to +80°C operating range

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  Salt spray resistant

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  UV stabilized materials

​​13. User-Friendly Features​​

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  Color-coded load rating

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  Quick-change groove inserts

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  Integrated tool storage

​​14. Package Contents​​

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  Aerial block main unit

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  Spare parts kit

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  Operation manual

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  Inspection certificate

​​15. Industry Applications​​

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  Power transmission projects

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  Renewable energy interconnects

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  Industrial cable installations

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  Utility maintenance

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  Emergency repairs

​​16. Performance Advantages​​

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  Maintains alignment under heavy loads

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  Easy to install and operate

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  Durable in extreme conditions

​​17. Technical Innovations​​

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  Patented bearing system

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  Smart groove design

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  Anti-vibration mounts

​​18. Purchase Options​​

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  Available through utility suppliers

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  Volume discounts

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  Rental programs

​​19. Training Resources​​

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  Installation videos

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  Safety manuals

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  Maintenance guides

​​20. Quality Assurance​​

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  Each unit load tested

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  Serial number traceability

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  1-year performance guarantee

Ningbo Suntech Power Machinery Tools Co.,Ltd.