Meet the MARA arm: a smooth robotic arm with ROS 2.0 that delivers fast, accurate performance. MARA has 6 degrees of freedom and max speed of 90-degrees per second. It has a max payload of 3kg and reach of 656mm.
MARA can be extended by adding robot parts. You can plug in one to hundreds of modules. The below video shows how impressive this robotic arm really is: