Online design of double gears for 3D printing

Double gears can now be designed automatically online in a few seconds and then ordered directly. By uploading the CAD data, the order can then be processed with the igus SLS 3D printing service. A lubrication-free, high-performance plastic specifically developed for gears ensures a long service life of the configured special part during operation.

“The online configurator allows the design of a simple gear or a double gear,” explains Robert Dumayne igus Director. “The designer only needs to select the appropriate gear module and set the number of teeth and the drive method - such as ‘D’ hole, a square drive hole or with keyway. The configurator automatically uses this data to create the 3D model of the double gear with involute gear teeth, guaranteeing a quiet and long-lasting operation. Without complex and error-prone manual work or an external CAD programme."

Just as time-saving as the online configuration is the 3D printing of the special part. Within three to five days, the customer will receive their gear from igus, thanks to the inhouse laser sintering production.

The production of small gears is also more cost-effective in 3D printing. For example, gears with a size of 12mm x 16mm are 40% lower cost than a machined pendant.