Piocreat G40 - Pellet 3D printer

The G40 3D printer by Piocreat is a cutting-edge solution that blends the power of large-scale FGF 3D printing with CNC machining, offering exceptional versatility in thermoplastic extrusion. This innovative machine combines both additive and subtractive manufacturing capabilities, allowing users to print workpieces nearly to their final shape and then mill them to precise specifications. This combination not only boosts production speed but also reduces material waste and operational costs, making it an ideal choice for industries that require high-volume production of large parts, including automotive, aerospace, marine, and manufacturing sectors.

Video 1: The G40 pellet printer and CNC machine in one. Source: Piocreat.

With a substantial build volume of 3725 x 2500 x 1330 mm, the G40 printer is capable of handling large and complex prints with ease. Its extrusion temperature reaches up to 450 ºC, while the heated bed can go up to 200 ºC, ensuring a stable printing environment. The machine is equipped with a passive chamber that maintains a consistent temperature of 35-50 ºC, which is critical for maintaining the integrity of printed parts, especially when dealing with high-performance materials. The printer supports a wide range of pellet materials (max. 2-5 mm diameter), including PLA, PETG, ABS, PC, PA, special mixtures, ceramics, metal composites, and fiber-reinforced materials, as well as shredded plastic (max. 2-5 mm diameter).

Image 1: The efficient modular bed allows for heating only the utilized zone. Source: Piocreat.

The G40 is designed for efficiency and high-speed production, with an impressive extrusion volume of 100 kg/h and a printing speed of up to 250 mm/s. Precision is maintained with a printing accuracy of 0.018 mm and repeatability of 1000 mm, ensuring that each printed part meets exact specifications. The stable gantry system, with a tolerance of ±0.02 mm, ensures that large prints are accurate and consistently high in quality. Additionally, the printer is equipped with a high-flow extrusion screw and accepts nozzles ranging from 3 mm to 8 mm in diameter, offering flexibility in printing different part sizes and complexities.

Image 2: The printhead of the G40 printer. Source: Piocreat.

One of the key innovations of the G40 is its fully automatic feeding, drying, and dehumidification system, which ensures optimal material quality and reliability during continuous 24x7 printing sessions. This system helps maintain a stable environment for the material, preventing moisture absorption and ensuring that the pellets remain in the best condition for extrusion. The printer also features a workbench design with six independently controlled heating zones on the print bed. This feature ensures that energy is not wasted on heating unused areas, while also improving the stability of the printed model's bottom layer by maintaining consistent temperature control.

Image 3: The fully automatic feeding, drying, and dehumidification system. Source: Piocreat.

In addition to its impressive 3D printing capabilities, the G40 also integrates a five-axis CNC machining system, offering a processing size of 3400 x 2500 x 1330 mm. This system is capable of processing materials such as plastic, carbon fiber, engineering-grade polymers, and non-ferrous materials with outstanding precision and accuracy. With a processing speed of 20 m/min and an 8.5 kW spindle power, the G40 can efficiently machine 3D printed parts directly within the same workspace. Its A-axis provides a +120° rotation, while the C-axis offers a +320° rotation, ensuring that the printer can handle complex machining tasks and produce high-quality, precisely finished parts.

Image 4: The OSAI control system with a 32-inch touchscreen allows for efficient management of the printing and machining process. Source: Piocreat.

The G40 is powered by the OSAI control system, which is widely used in industries such as aerospace, automotive, and metalworking. The system features a 32-inch touchscreen interface that provides real-time control and optimization of the machine’s functions, including 3D printing and CNC machining. This integration ensures that operators can efficiently manage and adjust printing and machining processes, leading to enhanced productivity and reduced production time. Additionally, the G40 is compatible with Creality Print laminating software, which simplifies the 3D printing process and integrates seamlessly with the printer’s operations, offering a user-friendly interface for effective workflow management.

Video 2: The G40 machine is an integrated additive and subtractive manufacturing center. Source: Piocreat.

With its large build volume, advanced features, and hybrid manufacturing capabilities, the G40 printer is ideal for the production of large to very large parts, molds, prototypes, industrial tools, and more. It is widely adopted in industries such as aerospace, automotive, wind power, and shipbuilding, as well as for creating urban landscape structures and outdoor art. By using plastic pellets and recycled plastics, users can reduce material costs by more than 60 %, making the G40 an extremely cost-effective solution. The combination of efficient on-the-spot CNC machining and 3D printing technology makes it an invaluable tool for manufacturers looking to streamline production, reduce costs, and enhance material efficiency.