Ningbo Suntech Power Machinery Tools Co.,Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 70000 PCS/Month |
| Delivery Time | 3-5days |
| Packaging Details | Plywood Case |
| Name | 1040 Series Stringing Block |
| Item No. | 10165-10167 |
| Model | SHDN1040-SHWQN1040 |
| Sheave | 1/3/5 |
| Rated Load | 50-200KN |
| Weight | 62-330KG |
| Brand Name | Suntech |
| Model Number | 1040 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 70000 PCS/Month |
| Delivery Time | 3-5days | Packaging Details | Plywood Case |
| Name | 1040 Series Stringing Block | Item No. | 10165-10167 |
| Model | SHDN1040-SHWQN1040 | Sheave | 1/3/5 |
| Rated Load | 50-200KN | Weight | 62-330KG |
| Brand Name | Suntech | Model Number | 1040 |
| Certification | ISO | Place of Origin | China |
| High Light | Angle Iron Transmission Line Tower ，500kV Overhead Transmission Line Tower ，Hot Dip Galvanized Electrical Power Tower | ||
Heavy Duty 1040 Stringing Block For Ultra High Voltage Transmission
1. Ultra High Voltage Performance
Designed for conductors up to 150mm diameter
Working load limit: 30,000 lbs (13,608 kg)
Ultra-low friction operation with precision bearings
2. Mega Project Construction
Aerospace-grade aluminum alloy (7075-T6)
Double-sealed industrial bearings (SKF/NSK)
Hardened stainless steel axle (AISI 420)
3. Extreme Environment Features
Marine-grade corrosion protection (ASTM B117)
Operating range: -50°C to +90°C
IP66 rated dust/water protection
4. Smart Operation Advantages
Automatic load-sensing locking system
Quick-change groove inserts (30 sec change)
RFID tracking compatible for inventory control
5. Global Applications
Essential for:
1000kV+ transmission line construction
Cross-continent power link projects
Offshore wind farm grid connections
Desert environment power projects
Polar region installations
6. Maintenance-Free Design
Lifetime lubricated sealed bearings
Abrasion-resistant anodized surfaces
Field-replaceable components
7. Mega Project Efficiency
70% faster conductor payout than standard blocks
Reduces conductor wear by 80%
Continuous operation capability
8. World-Class Readiness
ISO-compliant shockproof shipping case
Multilingual operation documentation
24/7 global technical support
9. International Certifications
IEC 62219 compliant
CE, UL, GOST certified
IEEE 524 Class 4 rated
10. Lifetime Value
30,000+ operation cycles
15-year structural warranty
Reduces total project costs by 35%
11. Engineering Options
Sheave diameters: 1040mm, 1200mm
Groove configurations: 1-15
Custom material specifications available
12. Unmatched Durability
3000hr salt spray tested
UV/ozone resistant compounds
Impact-resistant reinforced frame
13. Digital Integration
Smart load monitoring ports
QR code identification system
IoT connectivity ready
14. Premium Package
1040 stringing block main unit
Complete spare parts kit
Digital operation manual
NIST-traceable calibration certificate
15. Strategic Applications
National grid backbone projects
International power interconnects
Renewable energy superhighways
Mega city power infrastructure
Special environment installations
16. Competitive Advantages
Maintains ±0.5° alignment under max load
Simplifies complex bundle conductor stringing
Withstands category 5 hurricane winds
17. Breakthrough Technologies
Nano-coated bearing surfaces
Dynamic load balancing system
Real-time wear monitoring sensors
18. Global Procurement
Direct manufacturer pricing
Project financing available
Worldwide logistics network
19. Professional Support
Dedicated project engineers
On-site training programs
Augmented reality maintenance guides
20. Uncompromising Quality
Each unit laser calibrated
Full digital twin traceability
1-year performance guarantee
| Item No. | Model | Rated Load | Weight | sheave | Sheave Features |
| 10165 | SHDN1040 | 50 | 62 | 1 | MC nylon sheave |
| 10166 | SHSQN1040 | 100 | 200 | 3 | Middle: MC nylon sheave Conductor: rubber lined MC nylon Sheave |
| 10167 | SHWQN1040 | 200 | 330 | 5 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1995
Total Annual:
>300 Million
Employee Number:
>158
Ecer Certification：
Verified Supplier
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 pr... 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 pr...
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