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What is a cylindrical load cell?

Cylindrical load cells feature a round, cylindrical body designed for axial force measurement, providing a compact and robust solution for a wide range of weighing and force measurement applications. Inside the sensor, strain gauges are bonded to a precision-machined elastic element and connected in a full Wheatstone bridge to detect small mechanical deformations caused by an applied load. The resulting mV/V output is proportional to the measured force and can be processed by an indicator, amplifier, PLC, or data acquisition system for display in N, kg, lb, or other engineering units. Depending on the required load capacity, accuracy, and operating environment, the sensing element can be manufactured from aluminum, alloy steel, or stainless steel.

The cylindrical structure provides a compact and robust solution for axial load measurement, particularly where installation space is restricted. Available configurations include flange, column, and canister designs, each offering different mechanical characteristics for specific applications. A miniature force sensor can be used in compact equipment and precision instruments, while larger models are suitable for heavy-duty weighing and structural load monitoring. Typical applications include weighbridges, force calibration systems, structural testing, automated assembly, quality inspection, robotics, and research equipment.

For bidirectional force measurement, a flange mount load cell can be installed between mechanical components to detect loads acting in both tension and compression. Its stable mounting interface allows straightforward integration into machinery, test fixtures, actuators, and automated systems. Column and canister configurations are generally optimized for compression loading and are commonly used where high-capacity axial force measurement is required.

LCS offers cylindrical force transducers with capacities from 1 kg to 500 ton (10 N to 5000 kN), including compact models with diameters as small as 10 mm. High-precision versions can achieve accuracy up to 0.02% of full scale, depending on the model and measurement range. For applications requiring bidirectional load detection, a tension compression force sensor can be configured according to the required mechanical structure and operating conditions.

LCS also provides customized force measurement solutions for OEM applications. Custom options include dimensions, rated capacity, mounting interfaces, materials, cable routing, and electrical output. This flexibility enables the development of reliable load sensors for specialized equipment, limited installation spaces, and demanding industrial testing applications.