Robotics is considered to be the next boom of the century and will play an essential role in the future. HappyMilk and Target English offer youngsters the opportunity to design, create and build their robots in classes, in a bilingual way. \citep{happymilk2017}.
The robots are used in a variety of applications, from robot tortoises in classrooms, welding robots in the automotive industry, to teleoperated arms in the space shuttle. Each robot carries with it its own problems and its related solutions. Although many people consider that the automation of processes through robots is in its infancy, it is an undeniable fact that the introduction of robotic technology in the industry has already caused a great impact. In this sense, the automotive industry plays a very important role. \citep{karel2014} .
Material transfer applications are defined as those operations in which the primary objective is to move a piece from one position to another. They are considered among the simplest or most direct operations to be performed by robots. For material transfer applications, an unsophisticated robot is commonly required, and interlocking requirements with other equipment are typically simple. \citep{asimov1951}.
Robotics is an interdisciplinary area formed by mechanical engineering, electricity, electronics and computer systems. Mechanics comprises three aspects: mechanical design of the machine, static analysis and dynamic analysis. Microelectronics allows the robot to transmit the information that is delivered, coordinating the electrical impulses that make the robot perform the movements required by the task. \citep{capek1920}.
Degrees of Freedom: is the number of parameters that must be known to determine the position of the robot, that is, the independent basic movements that position the elements of the robot in space. In industrial robots are considered 6th of freedom: three of them to define the position in space and the other three to guide the tool. Accuracy: in the continuous repetition of the hand positioning of an industrial robot, a minimum acceptable precision of 0.3mm is established, although it is feasible to achieve accuracies of 0.05mm. Load capacity: is the weight in kilograms (usually) that the robot can manipulate. If they are very heavy weights, hydraulic mechanisms will be used.\citep{jennifer2015}