RL-D different versions, pricing

Martin Raak | 18. August 2015

We have defined 3 different quality standards for our robolink D joints and I want to explain the background of this issue. The 3 qualities are: “low cost”, “standard”, “high end” The main performance differences are stiffness, friction, precision (reverse play) and on the other hand cost. For size -20 and -30, the price difference between […]


robolink technical documentation update

Martin Raak | 23. January 2015

please find attached an update of the robolink technical documentation paper. It is based on the wire driven robolink joints. A similar document for robolink D (direct drive) will follow later this year.  Documentation_robolink_kit_(#3 _15-01)_EN.pdf (3.33 mb)


STEP data for RL-D-20, -30, -50, with or without igus stepper motor

Martin Raak | 16. May 2014

Please find attached the STEP data for our single joints size -20, -30 and -50. Either with or without igus stepper motor NEMA17 (-20 and -30) or NEMA23XL (-50). the STEP data will also be available on the support and service site (Downloads).    


STEP data download (RL-90-BL1, RL-50-003)

Martin Raak | 7. March 2014

Now the international (english language) new FAQ section is online too. Next action will be to bring the STEP data for our new joints online. Today you can find them here, later also in the support+service section:     RL-90-BL1 RL-50-003


robolink technical documentation (*.pdf)

Martin Raak | 22. September 2012

Our robolink articulated arms work according to the modular system. Every customer can configure “his” articulated arm. Many new products were developed in the course of recent years and data sheets alongside them. Here is now a pdf document, in which all (?) important answers to potential questions have been summarized. Configuration of articulated arms, […]