PE320 extruder - Rapid Fusion

The Rapid Fusion PE320 Pellet Extruder is an award-winning pellet extruder specifically designed for industrial-grade pellet 3D printing. Notably recognized with a TCT award in 2024, this extruder combines low weight with exceptional performance capabilities, achieving an impressive extrusion rate of up to 17 kg/h when tested with PETG containing 30% glass fiber. At just 24 kg, the PE320 offers a high power-to-weight ratio, enabling it to be seamlessly mounted on various robot and gantry systems, or even CNC machines. This adaptability transforms standard machinery into advanced industrial large-format 3D printers, enhancing production capabilities significantly.

Video 1: 3D printing with the PE320 pellet extruder. Source: Rapid Fusion.

To ensure optimal performance, the PE320 is equipped with seven efficient cooling fans and four powerful heating zones, delivering precise and repeatable temperature control. Accurate feedback is provided by PT100 sensors, ensuring consistent operation under varying conditions.

Image 1: The efficient cooling system of the PE320 pellet extruder. Source: Rapid Fusion.

The extruder is powered by a robust 3 kW servo motor and features a high-torque 25:1 gearbox from Schneider Electric, generating up to 155 Nm of continuous torque. This powerful setup facilitates rapid and effective extrusion, making the PE320 suitable for demanding industrial applications.

Image 2: The plug-and-play design makes the PE320 pellet extruder very adaptable. Source: Rapid Fusion.

The versatility of the PE320 is further demonstrated by its ability to reach temperatures of up to 450 ºC, enabling users to work with a diverse range of high-temperature engineering materials in pellet format, including PEI and PEEK.

Image 3: The nitride-treated tool steel nozzle can extrude abrasive materials. Source: Rapid Fusion.

Additionally, its nitride-treated tool steel nozzle, available in diameters ranging from 3 mm to 10 mm, is capable of handling abrasive materials such as carbon and glass fiber composite polymers. The pellet hopper features a pellet sight glass for easy monitoring, along with a dual material sensor and replaceable HEPA filters to ensure safe operation.

Image 4: Part 3D printed with the PE320 pellet extruder. Source: Rapid Fusion.

The PE320 pellet extruder stands out for its combination of power, precision, and versatility, making it an excellent choice for those looking to upgrade and expand their large-format 3D printing capabilities. Its design allows for integration with existing robotic or gantry systems, or even CNC machines, providing a comprehensive solution for industries seeking to enhance their additive manufacturing processes. The PE320 not only meets but exceeds the expectations of modern industrial applications, cementing Rapid Fusion’s reputation as a leader in the 3D printing sector.