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In 2024, Heidenhain, a leading encoder manufacturer, showcased its advanced encoder technology for robotics at SPS 2024 in Nuremberg, Germany. The company introduced dual encoders and secondary encoders designed to enhance cobot accuracy and enable collision monitoring without additional torque sensors. These innovations reflect the growing demand for high-performance encoders in automation, improving precision and efficiency in robotic systems. Heidenhain also unveiled vibration analysis-enabled encoders, allowing predictive maintenance and optimized machine servicing
- In November 2023, Nikon unveiled the MAR-M700MFA, the world's first multi-turn external battery-free absolute encoder powered by an all-solid-state battery. This breakthrough technology extends the operating temperature range while ensuring maintenance-free functionality. The encoder introduces predictive maintenance and angular precision self-correction, optimizing industrial robot applications with enhanced motion control precision and operational consistency. Nikon showcased this innovation at iREX2023, reinforcing its commitment to advancing automation technology
- In August 2023, Dynapar launched the HS35iQ Encoder with PulseIQ Technology, a programmable hollow shaft encoder designed for heavy-duty machine applications. This innovative device features self-diagnosing capabilities, providing real-time encoder health status via digital output and color-coded LEDs. The HS35iQ helps OEMs and end-users troubleshoot faulty encoders efficiently, reducing downtime and improving operational reliability. With programmable resolution up to 20,000 PPR, fault event logging, and overspeed alerts, this encoder enhances machine performance and predictive maintenance
- In January 2023, SICK AG launched the DAX® linear encoder product family, designed for precise piston position detection in hydraulic cylinders and machine motion monitoring. The family includes three designs with industry-specific measuring ranges, ensuring adaptability across various applications. An online configurator simplifies selection, guiding users to the most suitable DAX® model. The system’s smart and flexible architecture allows for efficient customization, optimizing performance for specialized needs. This innovation enhances contactless detection, reducing wear and maintenance while supporting condition monitoring for industrial automation
- In November 2022, Renishaw expanded its ATOM DX encoder series with the introduction of the CENTRUM CSF40 metal rotary scale. This innovative scale features self-aligning technology, eliminating the need for manual encoder disc alignment. Its spring-like flexures automatically center the scale when mounted, ensuring quick and precise installation. The CENTRUM CSF40 is made from robust stainless steel, offering durability and ease of cleaning. Designed for high-performance rotary encoding, this addition streamlines assembly processes while maintaining accuracy