
Factors such as high productivity, lower system cost, flexibility, fast and easy implementation play a very important role in the modern day production lines. Moreover, easy customization and configuration, boost machine output, easy system coupling, effective and fast diagnostics are estimated to be the chief driving factors for safety motion control system market. However, all the manufacturers and producers are concentrating towards human safety. By safety motion control system, safety and productivity can both be increased at the same time without disturbing the manufacturing process. Safety motion control system performs operations using the results from the motion control sensors and motion control mechanism. In hazardous working environment it is very important to ensure safe working condition for machine operator and have a control on the machine parameters such as speed, acceleration and path. Furthermore, productivity and the safety of the working personnel can be increased by implementation of sensor, actuator, and safe communication as compared to conventional safety methods. These added safety function prevent unwanted or accidental motion of motors and actuators. There are mainly three component of the safety motion control system such as drive system, motors and gearbox.