Series Elastic Actuator 28Nm

The 28Nm model of the FourByThree family of compliant actuators is characterized by its very compact size and low weight, since usually these smaller joints will be used as wrist of a robotic manipulator or last joints of a robotic leg. In order to keep the size under such compact size, a series of disc springs are used as elastic elements. By choosing the combination and quantitiy of discs, the stiffness of the joint can be easily modified. This actuator has a hollow shaft, allowing easy cabling of the system to be built.

Discontinued - this article is not offered anymore.