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:
- Yacht and marine rigging systems
- Theatrical and stage lifting equipment
- Industrial maintenance hoists
- Construction site material handling
- Wind turbine maintenance rigs
- Aerial work platforms
- Rescue and emergency response gear
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
