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Multi-Groove Double Sheave Block For Parallel Cable Installation

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Multi-Groove Double Sheave Block For Parallel Cable Installation
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Features
Specifications
Name: Double Sheave Block For Changing Line
Item No.: 20123-20124
Model: SH2-OPGW
Rated Load: 2KN
Weight: 2.2-2.4KG
Warranty: 1 Year
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Basic Infomation
Place of Origin: China
Brand Name: Suntech
Certification: ISO9001
Model Number: SH2
Payment & Shipping Terms
Packaging Details: Plywood Case
Delivery Time: 3-5days
Payment Terms: L/C,T/T
Supply Ability: 6000 PCS/Month
Product Description

Multi-Groove Double Sheave Block For Parallel Cable Installation


The ​​Double Sheave Block for Changing Line​​ is a specialized rigging device designed to facilitate smooth directional changes during cable and conductor installation. Featuring two independently rotating sheaves, this professional-grade equipment ensures proper cable alignment while reducing friction and preventing damage during pulling operations.


​​Construction & Design Features:​​

  • ​​Frame Material:​​ High-strength galvanized steel or aircraft-grade aluminum
  • ​​Sheave Composition:​​ Ultra-high molecular weight polyethylene or reinforced nylon
  • ​​Bearing System:​​ Dual sealed ball bearings per sheave
  • ​​Sheave Diameter:​​ 6-12 inches (150-300mm) options
  • ​​Load Capacity:​​ Rated for 5 tons (4.5 metric tons) working load
  • ​​Safety Factor:​​ 4:1 minimum breaking strength
  • ​​Mounting System:​​ Multiple attachment points for versatile rigging


​​Performance Advantages:​

  • ​​Directional Control:​​ Maintains proper cable alignment through angle changes
  • ​​Reduced Friction:​​ Independent sheave rotation minimizes pulling tension
  • ​​Cable Protection:​​ Non-metallic sheave lining prevents conductor damage
  • ​​Quick Setup:​​ Tool-free assembly for rapid deployment
  • ​​Durable Construction:​​ Withstands harsh installation environments
  • ​​Versatile Application:​​ Suitable for various cable types and sizes
  • ​​Safety Compliance:​​ Meets ANSI and IEEE standards


​​Professional Applications:​

  1. ​​Transmission line angle tower installations​​
  2. ​​Distribution line directional changes​​
  3. ​​River and valley cable crossings​​
  4. ​​Urban power line rerouting projects​​
  5. ​​Substation cable entry points​​
  6. ​​Railway electrification curves​​
  7. ​​Emergency cable repairs​​


​Available Configurations:​

  • ​​Standard Steel:​​ General construction applications
  • ​​Lightweight Aluminum:​​ For frequent repositioning
  • ​​High-Capacity:​​ For large diameter cables
  • ​​Insulated:​​ Live-line work rated
  • ​​Marine Grade:​​ Corrosion-resistant for coastal use
  • ​​Custom:​​ Project-specific angle requirements


​​Why Choose Our Double Sheave Block:​

  • ​​Patented Sheave Alignment System​​
  • ​​Exceeds IEEE and ANSI safety standards​​
  • ​​Field-tested by utility professionals​​
  • ​​Interchangeable wear components​​
  • ​​1-year frame warranty


    Item Number Model

    Outing Size

    (MM)

    Rated Load

    (KN)

    Weight

    (KG)

    20123 SH2-OPGW1 152x110x343 2 2.4
    20124 SH2-OPGW2 128X65X365 2 2.2

Multi-Groove Double Sheave Block For Parallel Cable Installation 0

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Contact Person : Peter Mao
Tel : 86-13958364836
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