Crane Load Cell By Shivay Sensor

A tension link load cell is a specialized type of load cell designed to measure pulling or tensile forces along a single axis. It's engineered to be inserted directly into a force-transmitting link, effectively becoming a part of the chain, rope, or cable system it's monitoring.

How They Work

These load cells typically utilize strain gauge technology. They have a precisely machined metallic body (often stainless steel for durability and corrosion resistance) with integrated strain gauges. When a pulling force is applied, the load cell's body elongates slightly under tension. This deformation causes the bonded strain gauges to stretch, leading to a change in their electrical resistance. This change is then converted into a measurable electrical currant proportional to the applied tensile force, usually through a Wheatstone bridge circuit.

Applications and Benefits

Tension link load cells are widely used in heavy-duty applications where precise measurement of suspended or pulling loads is critical for safety and operational efficiency. Their robust construction and high capacity make them ideal for:

• Crane and hoist weighing: Monitoring the weight of lifted loads to prevent overloads and ensure safe operation.

• Rigging and lifting applications: Measuring tension in slings, cables, and chains.

  Material testing: Determining the tensile strength and elasticity of various materials like ropes, wires, and structural components.

• Mooring and towing: Assessing forces in marine environments.
• Structural load monitoring: In bridges, towers, and other civil engineering structures.
• A key benefit of tension link load cells is their ease of integration into existing systems, as they can directly replace a connecting link. They are often designed with high safety factors and are sealed to withstand harsh environmental conditions, providing accurate and reliable data in challenging industrial settings