Professional Three Sheaves Stringing Block For Power Transmission Line Construction

Product Introduction​​

• •

  Essential equipment for professional cable stringing operations

• •

  Triple-sheave design provides optimal load distribution

• •

  Trusted solution by utility contractors and line crews

​​Key Features​​

1. 1.

   ​​Enhanced Performance​​

   Three-sheave configuration balances cable tension

   Reduces stress on conductors during installation

2. 2.

   ​​Robust Construction​​

   Forged alloy frame withstands heavy loads

   Reinforced side plates prevent deformation

3. 3.

   ​​Smooth Operation​​

   Precision bearings ensure effortless rotation

   Self-aligning design maintains cable position

4. 4.

   ​​Safety Features​​

   Integrated load indicator prevents over-tensioning

   Positive locking mechanism secures cables

5. 5.

   ​​Durability Advantages​​

   Corrosion-resistant coating for outdoor use

   Replaceable sheave liners extend service life

​​Typical Applications​​

• •

  Transmission line conductor stringing

• •

  Substation cable installations

• •

  Underground cable pulling operations

• •

  Temporary cable support during maintenance

​​Workflow Integration​​

• •

  Compatible with all standard stringing equipment

• •

  Works with tensioners and pullers

• •

  Integrates with tension monitoring systems

​​Maintenance Benefits​​

• •

  Self-lubricating bearings minimize maintenance

• •

  Easy to inspect and service

• •

  Modular design simplifies repairs

​​User Guidelines​​

1. 1.

   ​​Pre-Operation​​

   Inspect all sheaves and frame

   Verify proper cable alignment

2. 2.

   ​​During Use​​

   Monitor tension continuously

   Maintain steady pulling speed

3. 3.

   ​​Post-Use​​

   Clean after exposure to contaminants

   Store in dry conditions

​​Industry Compliance​​

• •

  Meets IEEE stringing equipment standards

• •

  OSHA compliant for construction sites

• •

  Certified by major utilities

​​Why Professionals Choose Us​​

• •

  40% better load distribution than dual-sheave blocks

• •

  30% smoother operation than conventional designs

• •

  1-year structural warranty

​​Customer Support​​

• •

  Free installation consultation

• •

  24/7 technical support

• •

  On-site training available

​​Purchasing Options​​

• •

  Standard and custom configurations

• •

  Bulk discounts for large orders

• •

  Fast delivery options

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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 products which include power towers and substation structures, telecommunication towers and related products of telecom sites, street light poles and so on.

2.Transmission line stringing tools and equipments,undergroud cable pulling tools incuded Stringing Blocks,Hoisting Tackles,Cable Rollers,Conductor Gripper,Gasoline Powered Winch,Hydraulic Puller Tensioner,Gin Poles,Inspection Trolleys and other rated machines.

3.Power fittings,transmission insulators and wires and cables included Suspension insulator,glass insulator,porcelain insulator,aluminum conductor steel reinforced,all aluminum alloy conductor,aluminum clad steel strand, aerial bounded cable,power cable,holding clamp,pulling clamp with pulley,arch plates,connector pipes and rated fittings.

And our branch company Ningbo Suntech Power Machinery Tools Co.,Ltd. as a professional global supplier

who have been exporting more than 90 countries in the world, we have been trying to focus on the comprehensive solutions like provides all related products and engineering services as client's requirement, for example from engineering consultant, design services, drawing services, manufacturing, transportation, supervision and even installation construction & maintenance services.

Insisting on business philosophy of “To be honest, To get win-win” and service concept of pursuing maximizing customer value , makes it win great reputations from both telecommunication operators and electricity power operators,we are willing to develop and share sucess with you.