HighStrength Tension Clamps and DeadEnd Clamp China Factory Suppliers
Tension clamps, also known as strain or dead-end clamps, are high-performance metal fixtures engineered to secure electrical wires and lightning protection cables. These essential components are designed to withstand significant tensile forces, ensuring the stability of wires when hung on tension strings or power towers, particularly in corner, splice, and terminal connections.
Our professional range of tension clamps caters to diverse installation needs, from bolt-type and wedge-type removable clamps to permanent dead-wire clamps that function as conductors. Additionally, we provide specialized fiber optic cable tension fittings featuring spiral aluminum-clad steel wire for superior vibration reduction and high-grip strength, optimizing the infrastructure for ADSS optical cable lines.
Detailed Parameters
| Clamp Categories | Type 1 (Non-conductor) & Type 2 (Conductor/Dead-end) | Minimum Clamping Force | ≥ 90% of rated tensile force (Standard Type) |
|---|---|---|---|
| Fiber Optic Grip | ≥ 95% of rated tensile strength of optical cable | Optical Cable Span | Suitable for spans ≤ 100 meters |
| Installation Types | Bolt type, Wedge type, and Permanent Dead-end | Material Composition | High-strength metal / Aluminum clad steel wire |
| Application Areas | Corner, Splice, and Terminal connections | Primary Function | Anchoring, Wire Securing, Vibration Reduction |
| Compatible Lines | Power lines, Lightning rods, ADSS Optical cables | Stress Distribution | No concentrated stress via spiral structure |
Key Advantages
High Tensile Strength
Engineered to bear 90% to 95% of rated tensile forces, ensuring maximum stability under heavy loads.
Rapid Installation
Optimized designs for fiber optic and power lines reduce construction time and overall labor costs.
Vibration Reduction
Spiral aluminum clad steel wire prevents concentrated stress and protects optical cables from vibration.
Versatile Application
Ideal for non-linear towers, cable towers, and diverse communication line configurations.
Flexible Deployment
Choice between removable (bolt/wedge) and permanent (conductor) types based on site requirements.
Precision Engineering
Manufactured to strict industrial standards for power transmission and telecommunication safety.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of Tension Clamp stock levels to ensure seamless project supply chains.
Quality Assurance
Rigorous testing protocols for tensile strength and clamping force for every batch.
Installation Support
Detailed technical guidance for deploying ADSS fiber optic and power line clamps.
Compliance Monitoring
Continuous alignment with international electrical machinery and equipment standards.
Logistics Optimization
Efficient distribution network to deliver heavy-duty hardware to remote tower sites.
Lifecycle Analysis
Monitoring wear and tear on dead-end clamps to optimize maintenance schedules.
Investment Return Comparison
| Performance Metric | Standard Clamps | Our Premium Tension Clamps |
|---|---|---|
| Installation Speed | Standard Pace | High Efficiency (Fast-Fit) |
| Labor Cost | Baseline | Reduced (due to ease of use) |
| Cable Lifespan | Moderate | Extended (Vibration Reduction) |
| Maintenance Frequency | Regular | Low (High Stability) |
| Operational Safety | Standard | Superior (95% Grip Strength) |
Frequently Asked Questions
Type 1 clamps are used solely for tensile support and can be removed after installation. Type 2 clamps (dead-wire clamps) serve as both a tension support and an electrical conductor, meaning they cannot be disassembled once installed.
The grip strength of our fiber optic cable clamps is not less than 95% of the rated tensile strength of the optical cable, ensuring high security for ADSS lines.
They are primarily used for corner connections, splicing, terminal ends, and for securing wires to tension insulator strings on non-linear towers and cable towers.
It provides extremely strong tensile strength without concentrated stress and plays a vital role in reducing vibration, which protects the delicate fiber optic core.
Our current specialized tension fittings are suitable for ADSS optical cable lines with a span of 100 meters or less.
Yes, Type 1 clamps, including bolt-type and wedge-type designs, can be removed and used separately after the wire installation is complete.
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