This title of the project is about 3-axis linear robotic arms. This project is used to pick and place the material from one point to another point. It’s XYZ axis robot arm. The three axis linear robot arm as knows as a Cartesian coordinate robot, is a type of the industrial robot. This robot contains three steps. First step is from the original position in the high volume manufacturing commercial section, the robotic arm are playing a very important role to meet the quality and quantity task, that can not be done by manual operation. There are some aims of the 3-axis linear robot arms such as: to create a robotic arm that can move in three different axis to pick an object and to place the object automatically, the automated system is to reduce the man power, eliminate the human error, to improve intelligence of the robotic arm for pick and place process to replace those conventional system that used in the industry.