508 Stringing Block Heavy Duty 20-60KN Load Power Line Construction - conductorstringingtools

508 Stringing Block Heavy Duty 20-60KN Load Power Line Construction

Brand Name:Suntech
Certification:ISO
Model Number:508
Minimum Order Quantity:1 PCS
Delivery Time:3-5days
Payment Terms:L/C,T/T
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Location: Ningbo Zhejiang China
Address: NO.61 Xiachen'an Road,Xiwu Street,Fenghua District,Ningbo,China.315505
Supplier`s last login times: within 26 hours
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Product Details

​​Heavy Duty 508 Stringing Block For Power Line Construction​


1. Professional Conductor Installation Performance​

  • Supports conductors up to 50mm diameter

  • Working load limit: 10,000 lbs

  • Smooth operation with minimal friction


​​2. Industrial-Grade Construction​

  • Forged aluminum alloy body (6082-T6)

  • Precision ball bearing system

  • Stainless steel axle pin


​​3. Advanced Safety Features​​

  • Automatic locking gate

  • Load tested to 4:1 safety factor

  • Non-slip surface treatment


​​4. Ergonomic Design Advantages​​

  • Lightweight (30% lighter than steel)

  • Easy-open side plate

  • Balanced weight distribution


​​5. Comprehensive Applications​​

  • Ideal for:

    • Transmission line construction

    • Conductor stringing

    • Fiber optic cable installation

    • Utility maintenance

    • Substation work


​​6. Low Maintenance Operation​​

  • Self-lubricating bearings

  • Corrosion-resistant materials

  • Minimal moving parts


​​7. Productivity Enhancements​​

  • 40% faster than traditional blocks

  • Reduces conductor damage

  • Enables smooth cable payout


​​8. Job Site Ready​​

  • Includes carrying bag

  • Pre-assembled components

  • Ready for immediate use


​​9. Professional Certifications​​

  • ASTM F2434 compliant

  • CE certified

  • OSHA compliant


​​10. Long-Term Value​​

  • 10,000+ operation lifespan

  • Reduces project timelines

  • Minimizes equipment costs


​​11. Size Options​​

  • Sheave diameters: 508mm, 610mm, 760mm

  • Groove configurations: 1-5

  • Custom sizes available


​​12. Environmental Resistance​​

  • -30°C to +60°C operating range

  • Salt spray resistant

  • UV stabilized


​​13. User-Friendly Features​​

  • Color-coded load rating

  • Quick-release mechanism

  • Integrated tool slots


​​14. Package Contents​​

  • 508 stringing block main unit

  • Spare parts kit

  • Operation manual

  • Inspection checklist


​​15. Industry Applications​​

  • Power transmission projects

  • Telecom infrastructure

  • Renewable energy farms

  • Industrial wiring

  • Municipal utilities


​​16. Performance Advantages​​

  • Maintains alignment under load

  • Easy to install and remove

  • Durable in harsh conditions


​​17. Technical Innovations​​

  • Patented bearing system

  • Smart groove design

  • Anti-jamming mechanism


​​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 warranty


Item numberModelNumber of sheavesRated load (kN)Weight (kg)Features
10101SHD50812018Rubber lined aluminium sheave

10102

SHS50834061

Middle:Cast steel sheave

Conductor:Rubber lined aluminium sheave

10103SHW50856093

Middle:Cast steel sheave

Conductor:Rubber lined aluminium sheave

10104/10104ASHDN50812016MC nylon sheave
10105SHSLN50834047

Middle:MC nylon sheave

Conductor:Rubber lined aluminium sheave

10106SHWLN50856079

Middle:MC nylon sheave

Conductor:Rubber lined aluminium sheave

10107/10107ASHSQN50834038MC nylon sheave
10108/10108ASHWQN50856070MC nylon sheave






China 508 Stringing Block Heavy Duty 20-60KN Load Power Line Construction supplier

508 Stringing Block Heavy Duty 20-60KN Load Power Line Construction

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