Not Enough Grip Strength From Tension Clamps? Try Aluminum Alloy Bolt Type, It Won't Damage The Wire And Is More Secure.

Aluminum Clamps Outperform Cast Iron Alternatives

Maintaining proper conductor tension prevents costly grid failures. Standard cast iron fittings often experience slippage or cause severe surface abrasion under high loads. An aluminum bolt-type tension clamp solves these issues by delivering high holding strength while preserving wire integrity. The specialized alloy matches conductor material properties, eliminating galvanic corrosion and ensuring long-term mechanical stability.

Key Advantages of Aluminum Bolted Systems

• Zero Core Damage: Smooth grooves distribute clamping pressure evenly without cutting strands.

• Thermal Efficiency: Excellent conductivity reduces electrical resistance and heat buildup.

• High Grip Ratio: Achieves up to 95% of the conductor's rated breaking strength.

Parameter comparison and selection matrix

Selecting the right dead end strain clamp requires evaluating mechanical loads and material compatibility to prevent line dropouts.

Critical Installation Steps for Optimal Holding Power

Step 1: Clean the conductor surface thoroughly to remove oxidation layers.

Step 2: Align the cable correctly within the bolted type strain clamp grooves.

Step 3: Tighten all fasteners sequentially using a calibrated torque wrench.

Achieving Maximum Mechanical Stability

A bolted dead end clamp relies on precise torque application to achieve its engineered holding power. Technicians must follow a specific cross-tightening sequence to ensure uniform pressure across the keeper piece. This method prevents uneven stress distribution, eliminates localized deformation, and guarantees that the cable remains secure under severe environmental loads like wind and ice.