Professional Hold Down Wire Block For Transmission Line Stability
The Hold Down Wire Block is a critical component in transmission line construction and maintenance, specifically designed to securely anchor and guide conductors while maintaining proper tension and clearance. This professional-grade equipment ensures conductor stability during installation and operation in various weather conditions.
Construction & Design Features:
- Frame Material: High-strength aluminum alloy or galvanized steel
- Sheave Composition: Ultra-high molecular weight polyethylene or reinforced nylon
- Bearing System: Sealed stainless steel ball bearings
- Load Capacity: Rated for working loads up to 5 tons (4.5 metric tons)
- Safety Factor: 4:1 minimum breaking strength
- Surface Treatment: Anodized or powder-coated for corrosion protection
- Groove Options: Single or multiple grooves for different conductor types
Performance Advantages:
- Conductor Protection: Non-abrasive sheave surface prevents wire damage
- Stability Assurance: Maintains proper conductor positioning
- Reduced Friction: Low-resistance rotation minimizes tension
- Easy Installation: Quick-mount design for efficient deployment
- Weather Resistance: Withstands extreme environmental conditions
- Versatile Application: Suitable for various conductor sizes
- Maintenance-Free: Sealed components require minimal servicing
Professional Applications:
- New transmission line construction
- Existing line maintenance and repair
- Bundle conductor installations
- River and valley crossings
- Emergency storm restoration
- Substation conductor work
- Railway electrification projects
Available Configurations:
- Standard Single Sheave: Basic conductor anchoring
- Double Sheave: For parallel conductor applications
- High-Capacity: For heavy conductors
- Insulated: Rated for live-line work
- Custom Designs: Special conductor requirements
Why Choose Our Hold Down Wire Block:
- Manufactured to IEEE and ANSI standards
- Used by utility professionals worldwide
- Interchangeable components for easy maintenance
- Competitive pricing with quality assurance
- Technical support from installation experts
Item number | Model | Applicable Conductor | Rated Load(KN) | Weigh(kg) | Remarks |
10241 | SHY10L | ≤ ACSR400 | 10 | 13 | Aluminum Sheave With Rubber Liner |
10242 | SHY10G | ≤ 14mm | 10 | 20 | Steel Sheave |
10243 | SHY25N | ≤ ACSR720 | 25 | 16 | MC Nylon Sheave |
10244A | SHY40G | ≤ 28mm | 40 | 55 | Steel Sheave |
10244B | SHY40L | ≤ ACSR720 | 40 | 39 | Aluminum Sheave |
10244C | SHY40N | ≤ ACSR720 | 40 | 34 | MC Nylon Sheave |
