Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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Dual-Sheave Hoisting Tackle With Both Side Opening
1. Professional Lifting Performance
Working load limit: 10,000 lbs (4,536 kg)
Suitable for wire rope diameters: 10mm to 30mm
Dual-sheave design for balanced load distribution
2. Industrial-Grade Construction
High-strength cast steel frame (ZG270-500)
Sealed roller bearings (SKF/NSK)
Hardened steel axle (42CrMo)
3. Advanced Safety Features
Both side opening for easy rope installation
Load tested to 4:1 safety factor
Non-slip sheave surfaces
4. Ergonomic Design Advantages
Quick-release side plates for fast rope changes
Balanced weight distribution
Smooth rotation under load
5. Comprehensive Applications
Ideal for:
Construction site lifting
Shipyard operations
Mining and quarrying
Power plant maintenance
Heavy equipment moving
6. Low Maintenance Operation
Self-lubricating bearings
Corrosion-resistant coating
Minimal moving parts
7. Productivity Enhancements
50% faster rope installation than single-sheave blocks
Reduces rope wear
Enables precise load control
8. Job Site Ready
Includes mounting hardware
Protective storage case
Ready for immediate use
9. Professional Certifications
CE certified
ISO 9001 compliant
Meets OSHA standards
10. Long-Term Value
15,000+ operation cycles
5-year structural warranty
Reduces equipment costs
11. Size Options
Sheave diameters: 200mm, 250mm, 300mm
Single and double sheave configurations
Custom designs available
12. Environmental Resistance
-20°C to +60°C operating range
Water-resistant construction
UV-protected components
13. User-Friendly Features
Color-coded load rating
Quick-release pins
Integrated tool storage
14. Package Contents
Dual-sheave hoist tackle main unit
Spare parts kit
Operation manual
Inspection certificate
15. Industry Applications
Construction industry
Marine and offshore
Mining operations
Energy sector
Manufacturing plants
16. Performance Advantages
Maintains alignment under heavy loads
Easy to install and operate
Durable in tough conditions
17. Technical Innovations
Patented dual-opening mechanism
Smart load distribution
Anti-vibration design
18. Purchase Options
Available through industrial suppliers
Volume discounts
Rental programs
19. Training Resources
Installation videos
Safety manuals
Maintenance guides
20. Quality Assurance
Each unit load tested
Full traceability
1-year performance guarantee
| Item number | Model | Rated load (kN) | Roller Dia×width(MM) | Rope Diameter (mm) | Weight (kg) |
| 11281 | QHS2-3 | 30 | Φ120×35 | ≤Φ10 | 6.3 |
| 11282 | QHS2-5 | 50 | Φ150×39 | ≤Φ11 | 11.0 |
| 11283 | QHS2-8 | 80 | Φ166×40 | ≤Φ13 | 16.0 |
| 11284 | QHS2-10 | 100 | Φ166×40 | ≤Φ13 | 18.0 |
