Product Overview


Rotrics DexArm is a versatile high precision desktop robot arm. It is equipped with specially designed modular end-effector, super noiseless motor driver and patented decelerator which allows 0.05mm extremely high repeatability.

Thanks to the modular design, Rotrics Robot Arm can easily switch among different functions, such as writing/drawing, laser engraving, 3D printing and picking/placing. With easy-to-use software, Rotrics give you an intuitive and interactive way to control and bring your ideas in just a few clicks.

Rotrics also provides experienced developers with API in multi-language such as Python and C++. You can easily control the Robot Arm with SDK programming, and integrate it into your existing project.

Section Contents

Rotrics Arm Diagram

Robot Arm Coordinate System

Communication Ports

Change Modules