CR-3D moves industrial 3D printing into the field with FieldRACK Mobile

CR-3D is demonstrating with the FieldRACK Mobile how FFF industrial 3D printing can be moved out of the climate-controlled shop floor to construction sites, plant premises or crisis regions. The system combines a fully integrated 3D printer in a 19-inch rack with a tracked platform and shock-absorbing chassis. The goal is to produce functional plastic components directly at the point of use – independent of local infrastructure and changing environmental conditions.

At its core is a print unit integrated into a weather-protected aluminum box, designed to cope with vibrations and inclined positions. The build volume of 210 x 205 x 250 mm is actively heated up to 60 °C, enabling reliable processing of engineering polymers, including those prone to warping. A high-flow direct extruder with nozzle temperatures of up to 350 °C allows the use of various high-performance plastics. Automatic print-bed measurement and contact-based calibration with the nozzle tip ensure reproducible first layers, supported by integrated vibration suppression and motor synchronization. An H14 HEPA filter with activated carbon filtration enables operation in enclosed spaces.

The ROVO base brings the printer to locations otherwise accessible only to service vehicles or special equipment. According to the manufacturer, up to 1,000 Nm of torque, a top speed of 30 km/h and a climbing capability of 100 percent are available. The system is designed for operating temperatures from −20 to +40 °C and protection rating IP65. A battery pack enables up to four hours of operation, and a fast charge is said to be complete after around two and a half hours. Control is via radio remote control or, optionally, autonomously, while interfaces such as CAN bus, Ethernet and prepared teleoperation make it easier to integrate the unit into existing fleets.

Operation and data handling are carried out via touch display, Wi-Fi, Ethernet and USB, without mandatory cloud connectivity – a point CR-3D emphasizes with regard to data security and its military and industrial customers. Applications range from spare parts for machinery and auxiliary structures to functional prototypes and small series, where transport routes and downtime are to be reduced.

The FieldRACK Mobile will make its debut at Formnext 2025 in Frankfurt, Hall 12.1, Booth E131. There, CR-3D plans to demonstrate how mobile manufacturing cells can be developed into a decentralized, on-demand production infrastructure for defense, disaster relief, research and industrial environments.