Thread technology for portable 3D printer

Cleanroom 3D printer

What was needed? A precise and reliable cleanroom 3D printer for processing thermoplastics
Requirements: Absolutely lubrication and maintenance-free, long service life, suitable for clean rooms, no abrasion, cost-efficient
Success for the customer: Design freedom was gained on all linear guides by using the drylin®® -bearing with exchangeable sliding foils. This has significantly accelerated the design process. The sliding foils prevent unwanted particle release and at the same time offer process stability. There were other advantages from using suitable rail and shaft guides for system implementation.

3D printer that makes itself

What was needed? A 3D printer that can produce its own essential parts quickly and precisely
Requirements: High precision and working speed, no vibration, low weight, lubrication-free, low friction
Success for the customer: The xBot is aimed at private users as well as schools, universities and industry: "The printer is not only fast and precise, but also high-quality and durable. It can process a variety of materials - from compostable PLA to standard ABS to flexible materials such as nylon and rubber-like plastics. The construction is solid and all the main components are manufactured in AT or DE."

Fabforge Innovations 3D printer

What was needed? A precise and quiet 3D printer that fulfils the requirements for "Made in India"
Requirements: 100 % lubrication and maintenance-free, precise, quiet and vibration-free running, smooth dry operation

Success for the customer:  Fabforge Innovations is a manufacturer of 3D printers based in South India and operates nationwide. It used to use linear rails from other manufacturers, but to meet the "Make in India" conditions, Fabforge Innovations changed the design and used igus® products. 

3D printed lead screw nut

What was needed? An alternative to metal ball screw nuts that can be manufactured independently using 3D printing
Requirements: 100 % lubrication and maintenance-free, quiet running, simple manufacture, smooth running, clearance-free
Success for the customer: With the design, there was no other way to achieve the set goal. The parameters were prescribed, and the final product had to work. Optimising the contact area was crucial to reducing friction. Thread surface hardening reduced it further. After several printing attempts, the print quality improved.

Mini 3D printer

What was needed? A compact and cost-effective mini 3D printer
Requirements: During printing, a tray must perform extremely precise vertical movements in order to achieve a high print resolution of 50 micrometres. In addition, the smallest possible components had to be found for the compact 3D printer.

Success for the customer: With the help of drylin® components, the Lumi Pocket is a 3D printer that combines an extremely compact design with outstanding print quality and an unbeatable price.

3D printer office

What was needed? A large-format and precise 3D printer that is suitable for use in offices or workshops 
Requirements: Maintenance-free, easy installation, high accuracy, 100 % lubrication-free, no dust and dirt adhesion, quiet and vibration-free due to office use
Success for the customer: The engineers use linear guides, slides, threaded spindles and lead screw nuts of the type dryspin® for the linear movements of all three axes. The lead screws allow travel speeds of up to 120mm/s. All components help to minimise maintenance of the 3D printer. The right 3D printer in the office.