High-Strength Aluminum Alloy Sheave With Sealed Ball Bearings

The ​​Hoist Tackle Aluminum Sheave​​ is a high-performance component designed for modern lifting and rigging systems where weight reduction and corrosion resistance are critical. Manufactured from premium aluminum alloys, this sheave delivers exceptional strength-to-weight ratio while ensuring smooth rope or cable movement in various hoisting applications.

​​Engineering & Design Features:​​

• ​​Material:​​ Aircraft-grade 6061-T6 aluminum alloy
• ​​Bearing System:​​ Double-sealed precision ball bearings
• ​​Groove Design:​​ Precision-machined U-groove or V-groove options
• ​​Diameter Options:​​ 4 inches to 16 inches (100mm to 400mm)
• ​​Load Rating:​​ Up to 8 tons (7.3 metric tons)
• ​​Surface Finish:​​ Hard anodized for wear and corrosion resistance
• ​​Safety Factor:​​ 5:1 minimum breaking strength ratio

​​Performance Advantages:​​

• ​​Weight Reduction:​​ 60% lighter than comparable steel sheaves
• ​​Corrosion Resistance:​​ Ideal for marine and outdoor applications
• ​​Smooth Operation:​​ Precision-balanced for vibration-free rotation
• ​​Rope Protection:​​ Polished groove surface minimizes wear
• ​​Maintenance Friendly:​​ Grease fittings for easy bearing lubrication
• ​​Non-Sparking:​​ Safe for hazardous environments
• ​​Energy Efficient:​​ Reduced friction lowers pulling force requirements

​​Professional Applications:​​

1. ​​Yacht and marine rigging systems​​
2. ​​Theatrical and stage lifting equipment​​
3. ​​Industrial maintenance hoists​​
4. ​​Construction site material handling​​
5. ​​Wind turbine maintenance rigs​​
6. ​​Aerial work platforms​​
7. ​​Rescue and emergency response gear​​

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​Available Configurations:​​

• ​​Standard Duty:​​ General purpose lifting applications
• ​​Heavy Duty:​​ Reinforced flange design for higher loads
• ​​High-Speed:​​ Balanced for rapid line movement
• ​​Marine Grade:​​ Extra corrosion protection
• ​​Custom Grooves:​​ Special rope/cable requirements

​​Why Choose Our Aluminum Sheave:​​

• ​​Manufactured to ASME B30.9 standards​​
• ​​CNC machined for precise tolerances​​
• ​​Compatible with most hoisting tackle systems​​
• ​​Backed by 5-year material warranty​​
• ​​Technical support from rigging specialists​

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.