HeyGears UltraCraft A2D HD - DLP 3D Printer

Resin 3D printers are transforming the dental sector, offering innovative solutions for the production of high-precision models, prototypes, and final parts. The Ultracraft A2D HD from HeyGears is a 3D printing system that redefines efficiency and quality in the dental laboratory by offering solutions such as fixed prosthetics, removable prosthetics, implants, and orthodontics.

Video 1: Introduction to the A2D HD dental 3D printer, a professional desktop system.

This compact system stands out for three key features. First, it is an ideal solution for batch production, thanks to its high speed and repeatability. With the A2D HD, it is possible to print five full-arch models in just 20 minutes. The accuracy between consecutive prints of the same design varies only by ±5%, ensuring 95% consistency in multi-batch production.

Video 2: The A2D HD is a compact, fast solution that guarantees high repeatability. Source: HeyGears

Second, the A2D HD dental printer is a key ally for the odontology sector, as it incorporates technology that allows 3D printing of dental parts without the need for post-polishing. In addition, the system is upgradeable to 4K resolution, further enhancing the surface quality of printed models.

Video 3: The A2D HD delivers prints that require no post-polishing. Source: HeyGears

Finally, the A2D HD establishes an intelligent and efficient workflow that optimizes every stage of the process. The one-click part removal and the easy support detachment significantly simplify post-production. Additionally, the NFC technology for automatic recognition of materials and printing strategies ensures error-free configuration and optimal performance on every job. This means that the printer automatically identifies the type of loaded resin and adjusts printing parameters, such as light intensity and exposure times, to ensure maximum quality and consistency in every piece. This comprehensive approach not only saves time but also improves repeatability and print quality—essential for professionals seeking flawless results.

Video 4: The A2D HD offers an intelligent workflow, one-click part removal, easy support detachment, and automatic material detection. Source: HeyGears

Video 5: Demonstration of the A2D HD dental printer. Setup and automatic material identification.

Photo 1: The NFC module is located on the side of the A2D HD printer and identifies the resin type to automatically adjust the printing parameters. Source: HeyGears

Economic Benefit and Superior Quality

From an economic perspective, the durability of the DLP technology in the Ultracraft A2D HD far exceeds other alternatives. A single DLP system in this printer offers a lifespan equivalent to more than thirty LCD screens (1 DLP ≥ 30 LCD). This is because DLP technology (Digital Light Processing) uses a digital light projector that lasts significantly longer than LCD screens, which tend to degrade with heavy use. This longer lifespan translates into substantial long-term savings by reducing maintenance and replacement costs, increasing the overall return on investment.

Photo 2: Full dental arches produced with the A2D HD 3D printer. Source: HeyGears

Photo 3: Night guards printed with the A2D HD. Source: HeyGears

The A2D HD stands out for offering high-transparency 3D prints with superior surface finish, drastically reducing post-processing time and associated costs. The 4K resolution upgrade further enhances surface quality, enabling exceptional detail. 4K resolution, which doubles the pixels of the HD version (from 1920x1080p to 3840x2160p), allows printing with much greater precision, resulting in smoother surfaces and finer details. This is essential for dental applications where accuracy and aesthetics are paramount.

Photo 4: Fixed dental restoration models printed with the A2D HD. Source: HeyGears

Photo 5: Dental aligners made with the A2D HD. Source: HeyGears

Technical Specifications and Auxiliary Equipment

The Ultracraft A2D HD offers a build volume of 163.2x91.8x110 mm, with an XY resolution of 85 μm in HD and 21.3 μm in 4K. The accuracy of ±42.5 μm (HD) and ±21.3 μm (4K) ensures faithful reproduction of every detail. The light sources of 385 nm and 405 nm boast a lifespan of more than 30,000 hours, ensuring consistent and reliable performance. To complement the printer, a range of auxiliary equipment essential for a perfect finish is available.

The Ultracraft Wash system provides one-click automatic cleaning and drying through atomization, eliminating the need for manual resin contact and ensuring a quick, clean, and odor-free process. This unit enables deep cleaning of printed parts in as little as 2 to 4 minutes. Its innovative vibration-based washing technology is up to five times more effective than traditional ultrasonic cleaning systems, ensuring complete removal of uncured resin from the surface of the parts.

Photo 6: UltraCraft Wash cleaning unit for the A2D HD. Source: HeyGears

Compact Curing

UltraCraft AirCure is the ideal solution to complete the dental manufacturing process in the clinic with precision, speed, and efficiency. Designed to deliver professional performance in a compact format, this curing machine combines small size with low energy consumption, offering excellent final quality in the treatment of 3D-printed dental parts. It is compatible with UltraCraft A2D HD, Chairside, and Chairside Pro dental printers.

Photo 7: AirCure curing unit. Source: HeyGears

Production Optimization and Surface Quality

To further optimize production, the Ultracraft Pulsing Release Module is a revolutionary addition. This module reduces the peeling force by approximately 90%, generating a larger separation angle that minimizes the effort required to detach the part from the release film. This not only reduces support resin usage by 42% to 71% but also decreases the support contact area by 74% to 88%. The Pulsing Release Module enables printing of resins with special properties, parts with sharp angles, and closed-cavity structures without supports, facilitating the creation of complex geometries.

Video 6: The pulsing release module reduces peeling force by 90%. Source: HeyGears

The HT Resin Tank, made with a high-transparency material, helps ensure that finished parts have smooth, translucent surfaces, reducing manual polishing time or even eliminating the need for polishing entirely in many applications. When combined with the pulsing module, the peeling force is reduced by 90% compared to other trays, further simplifying post-processing and providing a low-cost solution with self-replaceable film. Together, these auxiliary systems complement the Ultracraft A2D HD, creating a 3D printing ecosystem that maximizes efficiency, quality, and profitability for any dental professional.

Video 7: Installation of the A2D HD Pulsing Release Module.

Finally, the UltraCraft PCU Pro is an advanced post-processing solution for 3D printing that combines UV curing, thermal baking, and a nitrogen atmosphere to achieve perfectly smooth and highly transparent surfaces. Its thermal and atmospheric control prevents oxidation and yellowing, improves mechanical strength, and ensures a crystal-clear finish ideal for splints, aligners, dental models, and technical parts requiring optical purity.

With a capacity of up to 12 pieces per cycle and compatibility with the A2D HD, A3D, and A2D printers, the system optimizes professional workflows while maintaining accuracy and consistency. Its robust construction and high-performance curing technology make it an essential tool for laboratories and environments that demand premium finishing quality.

Photo 7: The PCU Pro is HeyGears’ professional curing chamber for high-transparency finishes. Source: HeyGears

A Solution for All Areas of Dentistry

Ultimately, the Ultracraft A2D HD dental printer from HeyGears represents a comprehensive and advanced solution for the dental sector. Its high-speed production capability, combined with an intelligent workflow and the 4K resolution option for superior precision, positions it as a fundamental tool for professionals seeking efficiency and quality. This premium desktop system allows the in-clinic production of fixed and removable prosthetics, implants, and orthodontic devices.

Photo 8: Fixed prosthetics printed on the A2D HD. Source: HeyGears

Photo 9: Removable prosthetics printed on the A2D HD. Source: HeyGears

Photo 10: Implants made with the A2D HD. Source: HeyGears

Photo 11: Orthodontics printed with the A2D HD. Source: HeyGears

The durability of its DLP technology, together with the availability of auxiliary systems that optimize cleaning and finishing, ensures a profitable investment and streamlined production management, enabling dental professionals to achieve new levels of productivity and excellence in their results.

Video 8: HeyGears offers a complete ecosystem of equipment for high-quality dental 3D printing. Source: HeyGears