www.hpmag.co.uk HYDRAULICS & PNEUMATICS March 2026 17 Leggett & Platt Hydraulics, a division of Leggett & Platt, has launched the new Integrated Radar Measurement Sensor from Pacoma Hydraulic Technology. The linear-position sensor is mounted inside the cylinder cap and designed for direct stroke measurement of hydraulic cylinders. The new IRM position sensor is a contactless timeof-flight radar system that does not require a piston-mounted internal magnet or gun drilling of the cylinder rod. The fieldserviceable sensor features a compact design, enabling sensor replacement without breaking into the hydraulic system. A single sensor can measure multiple cylinder strokes, resulting in reduced part inventory (no stocking of different lengths). Engineered to exceed the most stringent of Environmental, Electrical, and Electromagnetic Compatibility requirements, the IRM sensor ensures long-term reliability in demanding environments – including construction, material handling, agriculture, utility vehicles, and industrial equipment. The IRM sensor can be powered directly from 12 and 24 VDC battery systems and is available with M12 and DT-compatible connectors. Analog voltage output, digital PWM, and J1939 CANbus communications are available as well. When coupled with a high-quality Pacoma or Precision hydraulic cylinder, the Smart IRM cylinder provides plug-andplay capabilities and allows seamless integration with existing systems without major software changes. With virtually no dead zone, the IRM sensor can be integrated into a hydraulic cylinder without increasing the overall length. The Smart IRM cylinder is designed for applications such as lift, tilt, and steering cylinders. Options also include stabiliser, extension, side shift, and locking cylinders. The IRM sensor and IRM cylinder are available globally. For further information please visit: https://phc-global.com/technology-and-innovation Radar sensor enables direct hydraulic cylinder position measurement
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