The aim of the thesis was to design a tracked robot capable of overcoming obstacles and manipulating objects using remote control. Different types of mobile robots were described in this work. The properties of belt drives and the design of their design were described. Obstacles that the robot has to overcome have been identified. Based on these requirements, a crawler platform and its drive were designed. A handling arm was designed upon request. Complete 3D CAD models were created. Result of the work is a design of a tracked robot with a handling arm capable of overcoming obstacles and 3D model, and assembled drawing and drawings of selected parts.