KraussMaffei, a German manufacturing company, has unveiled its powerPrint Flex, a modular 3D printing solution for large-format components and tools. Following the success of the closed 3D printing system powerPrint Plus, KraussMaffei is now offering maximum flexibility with robot-based manufacturing cells.

KraussMaffei’s compact powerPrint Flex provides maximum flexibility for diverse industrial requirements. The system combines the company’s proven extrusion technology with a modular architecture, offering manufacturers a high degree of freedom in terms of design and materials. With powerPrint Flex, production cells can be scaled and individually configured to meet specific customer needs.

Large-format 3D printing enables the rapid, tool-free production of large, thin-walled components with high rigidity and precision, making it well-suited for functional prototypes and design studies. This allows design changes to be implemented immediately, development times to be shortened, and costs to be significantly reduced.

printCore 35-25

The standard configuration of powerPrint Flex includes a Comau N-170 robot within the cell, though various customization options are available. The print bed measures 2500 x 2000 mm, can be heated up to 180 °C, and features 16 vacuum zones for the printing plates. KraussMaffei’s in-house developed extruder, printCore 35-25, enables high output rates from 30 to 70 kg per hour, depending on the material feed system. With a maximum melting temperature of 400 °C, even the most demanding fibre-reinforced thermoplastics and high-performance polymers can be processed. This makes the system suitable for use in the automotive and aerospace industries, as well as for tool manufacturing and general industrial projects.

Flexible integration

powerPrint Flex uses the Sinumerik One system from Siemens to control its six-axis robot. This control system enables precise, dynamic, and consistently networked motion control. Thanks to its modular design, powerPrint Flex can be integrated into existing manufacturing environments and expanded with additional functions, such as rotary tables or milling centers. The result is a fully developed solution that is optimally tailored to the respective production process.