igus Robolink D direct drive articulated joint kit

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The igus Robolink D components kit is a modular direct drive articulated joint kit. The kit was designed to make it easier for developers to configure and build a fully articulated plastic or aluminium robot arm, with up to six degrees of freedom. The arms have been designed to operate safely in collaborative applications with human co-workers to enhance productivity.

Where the first-generation Robolink W relied on wires, the D generation uses directly driven joints. The direct drive makes it more tough and durable, opening up more opportunities for lean automation. Robolink D is much more precise and can handle loads up to 4 kg.

The kit includes articulated joints driven by worm gears, with NEMA 17 or 23 stepper motors optionally built into them, along with self-lubricated PRT slewing ring bearings. They are currently available in three joint sizes: 20, 30 and 50. In addition to the joints, the kit also includes different connection elements made of plastic or steel.

Whether used as individual components, or as a complete solution, Robolink D allows a high degree of flexibility to be maintained. The designer can select their own control solution, with many options available, including stepper motor control cards, PLCs or educational solutions. The kit can be used in many applications, ranging from automotive to medical.