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Large Format 3-D Metal Printer with Hybrid Machining

The Optomec LENS 860 Hybrid Controlled Atmosphere machine is designed for larger parts and offers faster build speeds.

Optomec, a supplier of production-grade additive manufacturing (AM) systems for 3-D printed metals, offers its LENS 860 Hybrid Controlled Atmosphere (CA) System. "This latest addition to the Optomec LENS Machine Tool Series has a larger build volume and supports higher laser power, providing more capabilities for affordable, high quality metal hybrid manufacturing," said a company spokesperson.

The LENS 860 Hybrid CA system has an 860 mm x 600 mm x 610 mm work envelope. It is equipped with a hermetically-sealed build chamber that maintains oxygen and moisture levels below 10 PPM for processing reactive metals, such as titanium. The system can be configured with closed loop controls and a high-power 3 kW fiber laser, making it suitable for building, repairing or coating mid to large size parts with greater metal quality.

In addition to the LENS 860 Hybrid CA model, three more configurations are available. The LENS 860 Hybrid Open Atmosphere (OA) system is suitable for processing non-reactive metals, such as stainless steel, tool steel, Inconel, etc. Two additive-only models (both Open and Controlled Atmosphere) round out the large format Machine Tool Series of LENS systems.

All Machine Tool Series systems incorporate Optomec LENS 3-D metal printing technology, which has been enhanced for higher power and faster AM. One key advantage of the LENS Hybrid configuration is the ability to use the milling capability to perform finish machining on a printed part without re-fixturing or aligning the component on a second machine.

"The new LENS 860 suite of systems builds on the success of our Machine Tool Series, first launched at IMTS in 2016. These new larger machines continue to demonstrate our ability to transition Optomec production-proven 3-D metal printing capability onto traditional CNC platforms that match the cost, performance and ease-of-use demands of the traditional machine tool market," said Dave Ramahi, Optomec President and CEO. "These products are a key element of our strategy to bring metal AM into the industrial mainstream."

"The LENS 860 Hybrid CA system can produce and repair larger parts cost-effectively and also provide versatility, with the ability to print fine-features for thin wall structures and perform wide area cladding for wear coating applications," said the spokesperson. "Powerful Optomec software enables 5-axis build strategies that combine additive and subtractive operations in a single tool path. A range of material starter recipes are available to help speed adoption with the LENS 860 Hybrid Controlled Atmosphere System."

For more information contact:


3911 Singer NE

Albuquerque, NM 87109


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