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| Categories | Conductor Stringing Blocks |
|---|---|
| Brand Name: | Suntech |
| Model Number: | QH1x1 |
| Certification: | ISO |
| Place of Origin: | China |
| MOQ: | 1 PCS |
| Price: | Get The Newest Price |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 60000 PCS/Month |
| Delivery Time: | 3-5days |
| Packaging Details: | Plywood Case |
| Name: | Hoist Tackle(Casting steel Sheave) |
| Item No.: | 11181-11248 |
| Model: | QH1x1-QH20-4 |
| Sheave: | 1/2/3/4 |
| Rated Load: | 10-200KN |
| Max.Rope diameter: | 7.7-18.5mm |
| Weight: | 3-50KG |
| Warranty: | 1 year |
| Company Info. |
| Ningbo Suntech Power Machinery Tools Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Heavy Duty Cast Steel Hoist Tackle For Industrial Lifting
1. Professional Lifting Performance
Working load limit up to 50 tons
Suitable for wire rope diameters: 10mm to 50mm
Low friction operation with precision bearings
2. Industrial-Grade Construction
High-quality cast steel sheave (ZG270-500)
Sealed roller bearings (SKF/NSK)
Hardened steel axle (42CrMo)
3. Advanced Safety Features
Load tested to 4:1 safety factor
Integrated safety latch
Wear-resistant groove lining
4. Ergonomic Design Advantages
Balanced weight distribution
Easy-to-operate swivel hook
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
30% more efficient than standard blocks
Reduces rope wear
Faster load handling
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
10,000+ operation cycles
5-year structural warranty
Reduces equipment costs
11. Size Options
Sheave diameters: 200mm to 800mm
Single, double, and triple 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 pin
Integrated grease fittings
14. Package Contents
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 bearing system
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 | Number of sheaves | Rated load (kN) | Roller Dia×width (mm) | MAX. Rope Diameter (mm) | Weight (kg) |
| 11181 | QH1x1 | 1 | 10 | 100*31 | 8 | 3 |
| 11182 | QH1x2 | 2 | 80*27 | 6 | 3 | |
| 11183 | QH1x3 | 3 | 80*27 | 6 | 4 | |
| 11191 | QH2x1 | 1 | 20 | 120*35 | 10 | 4 |
| 11192 | QH2x2 | 2 | 100*31 | 8 | 5 | |
| 11193 | QH2x3 | 3 | 100*31 | 8 | 6 | |
| 11201 | QH3x1 | 1 | 30 | 150*39 | 11 | 6.5 |
| 11202 | QH3x2 | 2 | 120*35 | 10 | 5 | |
| 11203 | QH3x3 | 3 | 100*31 | 8 | 6 | |
| 11211 | QH5x1 | 1 | 50 | 166*40 | 15.5 | 9 |
| 11212 | QH5x2 | 2 | 150*39 | 12.5 | 13 | |
| 11213 | QH5x3 | 3 | 120*35 | 11 | 11 | |
| 11221 | QH8x1 | 1 | 80 | 205*50 | 13 | 20 |
| 11222 | QH8x2 | 2 | 166*40 | 11 | 19 | |
| 11223 | QH8x3 | 3 | 150*39 | 10 | 18 | |
| 11231 | QH10x1 | 1 | 100 | 246*60 | 19 | 22 |
| 11232 | QH10x2 | 2 | 166*40 | 13 | 21 | |
| 11233 | QH10x3 | 3 | 150*39 | 11 | 20 | |
| 11241 | QH15-1 | 1 | 150 | 280*64 | 22 | 40 |
| 11242 | QH15-2 | 2 | 205*50 | 18 | 33 | |
| 11243 | QH15-3 | 3 | 166*40 | 13 | 26 | |
| 11244 | QH15-4 | 4 | 150*39 | 11 | 28 | |
| 11245 | QH20-1 | 1 | 200 | 305*68 | 23 | 56 |
| 11248 | QH20-4 | 4 | 205*50 | 18 | 50 |
|
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