Prusa Research Debuted a New High-Speed Printer for Consumer Use
Colin Smith — June 28, 2024 — Tech
The Prusa Pro HT90 is designed to meet the demands of engineering applications requiring high-temperature materials. Designed by Prusa Research, this delta kinematic 3D printer is equipped with an actively heated chamber that can reach temperatures up to 90°C, which is essential for working with high-performance thermoplastics. The Pro HT90’s ability to create prototypes rapidly is enhanced by its support for a wide range of materials, including PLA, PCCF, PA11CF, and even aerospace-certified PEI (Ultem). Its design focuses on delivering both speed and precision, with features like active vibration cancellation with Input Shaper and a lightweight print head that contribute to its high acceleration capabilities, reaching up to 20,000 mm/s².
In terms of usability, the Prusa Pro HT90 boasts an automatic first-layer calibration system powered by a precise Loadcell sensor, ensuring a smooth and consistent foundation for every print without manual adjustments. The printer’s delta construction differs from traditional cartesian models, allowing for a combination of movements across three arms that minimize surface imperfections and enable high-speed printing regardless of the model size. With a nozzle temperature that can reach up to 500°C and a heatbed capable of 155°C, the Pro HT90 is positioned as a versatile tool for creating functional parts and prototypes, from small to medium-sized components, with a high degree of reliability and efficiency.
Image Credit: Prusa Research
In terms of usability, the Prusa Pro HT90 boasts an automatic first-layer calibration system powered by a precise Loadcell sensor, ensuring a smooth and consistent foundation for every print without manual adjustments. The printer’s delta construction differs from traditional cartesian models, allowing for a combination of movements across three arms that minimize surface imperfections and enable high-speed printing regardless of the model size. With a nozzle temperature that can reach up to 500°C and a heatbed capable of 155°C, the Pro HT90 is positioned as a versatile tool for creating functional parts and prototypes, from small to medium-sized components, with a high degree of reliability and efficiency.
Image Credit: Prusa Research
Trend Themes
1. High-temperature Materials - The application of high-temperature materials like aerospace-certified PEI (Ultem) is redefining the capabilities and use-cases of consumer-grade 3D printers.
2. Delta Kinematics - Adopting delta kinematics in 3D printer design is achieving new levels of precision and speed by utilizing coordinated arm movements.
3. Automated Calibration Systems - Automating first-layer calibration with advanced sensors ensures efficient and error-free initial prints, enhancing user experience and reliability.
Industry Implications
1. Aerospace Industry - The aerospace industry benefits significantly from the ability to prototype and produce parts using high-performance thermoplastics like PEI with advanced 3D printing technology.
2. Automotive Industry - In the automotive sector, the rapid creation of durable and heat-resistant prototypes expedites the R&D process and supports the development of next-generation vehicles.
3. Consumer Electronics - High-speed, high-precision 3D printers enable the consumer electronics industry to innovate quickly, producing prototypes and functional parts with intricate designs and tight tolerances.
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