| Sign In | Join Free | My bjjsgy.com | 
 | 
Brand Name : Suntech
Model Number : SHG
Certification : ISO
Place of Origin : China
MOQ : 1 PCS
Price : Negotiation
Payment Terms : L/C,T/T,
Supply Ability : 60000 PCS/Month
Delivery Time : 3-5days
Packaging Details : Plywood Case
Name : Sitting and Hanging Type Dual-Use Stringing Block
Item No. : 10261-10274
Model : SHG-0.5-SHGN-2
Rated Load : 5-20KN
Weight : 2.1-3.4KG
Remarks : Aluminum Sheave / Nylon Sheave
Convertible Sitting/Hanging Block With Quick-Release
1. Dual-Mode Operation Performance
Supports both ground sitting and aerial hanging positions
Working load limit: 8,000 lbs (3,629 kg) in both modes
Smooth transition between operation modes
2. Industrial-Grade Construction
Forged aluminum alloy body (6082-T6)
Double-sealed industrial bearings
Reinforced stainless steel mounting points
3. Advanced Safety Features
Dual-position locking mechanism
Visual load indicators for both modes
Overload protection system
4. Ergonomic Design Advantages
40% lighter than conventional steel blocks
One-hand mode switching
Balanced weight distribution
5. Comprehensive Applications
Ideal for:
Transmission line construction
Distribution line maintenance
Temporary cable installations
Emergency repair work
Confined space operations
6. Low Maintenance Operation
Self-lubricating bearings
Corrosion-resistant materials
Minimal moving parts
7. Productivity Enhancements
50% faster setup than single-mode blocks
Reduces equipment inventory needs
Enables flexible work positioning
8. Job Site Ready
Includes both ground and aerial mounts
Protective carrying case
Ready for immediate use
9. Professional Certifications
ASTM F2434 compliant
CE certified
OSHA compliant
10. Long-Term Value
15,000+ operation cycles
8-year structural warranty
Reduces total equipment costs
11. Size Options
Sheave diameters: 300mm, 400mm, 500mm
Cable capacity: 10-50mm diameter
Custom configurations available
12. Environmental Resistance
-30°C to +60°C operating range
Waterproof construction
UV-resistant materials
13. User-Friendly Features
Color-coded mode indicators
Quick-release mounting system
Integrated tool storage
14. Package Contents
Dual-use block main unit
Ground base plate
Aerial hanging bracket
Operation manual
15. Industry Applications
Power transmission projects
Utility maintenance
Telecom installations
Industrial wiring
Municipal services
16. Performance Advantages
Maintains stability in both positions
Easy to reconfigure
Durable in harsh conditions
17. Technical Innovations
Patented dual-lock system
Smart weight distribution
Anti-vibration design
18. Purchase Options
Available through utility suppliers
Volume discounts
Rental programs
19. Training Resources
Setup videos
Safety manuals
Maintenance guides
20. Quality Assurance
Each unit load tested
Serial number traceability
1-year performance guarantee
| Item number | Model | Outside diameter ×width (mm) | Rated load (kN) | Weight (kg) | Remark | 
| 10261 | SHC-80×50 | Φ80×50 | 5 | 1.9 | Aluminum sheave | 
| 10262 | SHC-120×30 | Φ120×30 | 5 | 2.1 | |
| 10263 | SHC-160×40 | Φ160×40 | 10 | 2.5 | |
| 10264 | SHC-120×58 | Φ120×58 | 20 | 3.5 | |
| 10271 | SHCN-80×50 | Φ80×50 | 5 | 1.4 | Nylon sheave | 
| 10272 | SHCN-120×30 | Φ120×30 | 5 | 1.6 | |
| 10273 | SHCN-160×40 | Φ160×40 | 10 | 2 | |
| 10274 | SHCN-120×58 | Φ120×58 | 20 | 2.5 | 

|   | 
| Dual-Use Stringing Block 5-20KN Aluminum Nylon Sheave Images | 
 Transmission Line 660 MC Nylon Sheave Conductor Stringing Blocks
                                                                                    
                        
                        
                        
                                                            Transmission Line 660 MC Nylon Sheave Conductor Stringing Blocks
                                                    
                        
                     Aluminum Sheave Rubber Lined Conductor Stringing Blocks
                                                                                        
                                                        
                        
                        
                        
                                                            Aluminum Sheave Rubber Lined Conductor Stringing Blocks
                                                    
                        
                     SH10TY 10KN Conductor Universal Stringing Pulley Block
                                                                                        
                                                        
                        
                        
                        
                                                            SH10TY 10KN Conductor Universal Stringing Pulley Block
                                                    
                        
                     Swerve Skyward Stringing Blocks Conductor Pulley Block For Transmission Line
                                                                                    
                        
                        
                        
                                                            Swerve Skyward Stringing Blocks Conductor Pulley Block For Transmission Line
                                                    
                        
                     660mm Overhead Line MC Nylon Sheaves For Conductor Stringing Blocks
                                                                                        
                                                        
                        
                        
                        
                                                            660mm Overhead Line MC Nylon Sheaves For Conductor Stringing Blocks
                                                    
                        
                     20KN Transmission Line Earth Wire Grounding Conductor Stringing Pulley Block
                                                                                    
                        
                        
                        
                                                            20KN Transmission Line Earth Wire Grounding Conductor Stringing Pulley Block
                                                    
                        
                     Suntech Power Construction Overhead Line ACSR Conductor Stringing Blocks
                                                                                        
                                                        
                        
                        
                        
                                                            Suntech Power Construction Overhead Line ACSR Conductor Stringing Blocks
                                                    
                        
                     916mm ACSR MC Nylon Conductor Wire Rope Stringing Pulley Blocks
                                                                                        
                                                        
                        
                        
                        
                                                            916mm ACSR MC Nylon Conductor Wire Rope Stringing Pulley Blocks
                                                    
                        
                     Skyward Crossarm Mounted 20KN Conductor Stringing Blocks
                                                                                    
                        
                        
                        
                                                            Skyward Crossarm Mounted 20KN Conductor Stringing Blocks
                                                    
                        
                     MC Nylon Cable Pulley Sheaves For Transmission Stringing Pulley Block
                                                                                        
                                                        
                        
                        
                        
                                                            MC Nylon Cable Pulley Sheaves For Transmission Stringing Pulley Block