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Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction

    Buy cheap Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction from wholesalers
     
    Buy cheap Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction from wholesalers
    • Buy cheap Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction from wholesalers
    • Buy cheap Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction from wholesalers
    • Buy cheap Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction from wholesalers
    • Buy cheap Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction from wholesalers

    Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction

    Ask Lasest Price
    Brand Name : Suntech
    Model Number : SH80S
    Certification : ISO
    Price : Negotiation
    Payment Terms : L/C,T/T
    Supply Ability : 9000 PCS/Month
    Delivery Time : 3-7days
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    Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction

    Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction


    Core Design Features​

    • ​​Triple-sheave configuration​​ with 120° angular spacing for optimal conductor alignment
    • ​​Forged alloy steel frame​​ with zinc-nickel alloy coating (50μm thickness)
    • ​​Sealed ball bearings​​ with automatic lubrication ports (IP66 rating)
    • ​​Working Load Limit (WLL):​​ 8-32 tons (tested to 4:1 safety factor per ASME B30.26)
    • ​​Conductor compatibility:​​ 12mm-60mm diameter (ACSR/AAAC/ACCC/TACSR)
    • ​​Integrated anti-derailment guards​​ for all sheave grooves


    ​​Operational Advantages​
    ✔ ​​40% faster stringing speed​​ compared to dual-sheave blocks
    ✔ ​​3-point contact system​​ prevents conductor twisting during pulls
    ✔ ​​Reduced fleet angle​​ (<2°) minimizes conductor surface wear
    ✔ ​​Quick-change sheave system​​ (tool-free replacement in <5 minutes)
    ✔ ​​Modular design​​ allows adding grounding rollers as optional accessories


    ​​Safety Certifications​
    ✓ ​​IEEE 524-2020​​ compliant for conductor installation
    ✓ ​​OSHA 1910.269​​ certified for live-line work
    ✓ ​​EN 13414-1:2020​​ load testing certification
    ✓ ​​Non-magnetic stainless steel hardware​​ for substation environments
    ✓ ​​Dual-locking swivel hook​​ with 360° rotation capability


    ​​Maintenance Specifications​
    • ​​Self-cleaning sheave grooves​​ with UHMWPE liners (replaceable)
    • ​​Magnetic particle inspected​​ load-bearing components
    • ​​Corrosion warranty:​​ 5 years in coastal environments (C5-M class)
    • ​​RFID tracking tag​​ embedded in frame for asset management
    • ​​3D-printed spare parts​​ program available


    ​​Typical Applications​
    ➔ ​​±800kV UHV DC line construction​​
    ➔ ​​Bundle conductor stringing (4x/6x/8x)​​
    ➔ ​​Transposition tower section pulls​​
    ➔ ​​Submarine cable landing operations​​
    ➔ ​​High-altitude (>3000m) line projects​

    ​​Optional Accessories​​

    • ​​Fiber-optic cable guide attachments​​
    • ​​Real-time load monitoring system (BLE 5.0)​​
    • ​​Arctic-grade lubricant kit (-50°C rated)​​
    • ​​Explosion-proof version (ATEX Zone 1)​​


    Item NumberModelRated Load (kN)Weight (kg)Remark
    10226SH80S52.8Nylon sheave


    Quality Three Sheaves Stringing Block Professional Cable Pulling Equipment For Power Grid Construction for sale
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