Heavy duty robots need a sense of feel which is why contact element ACF is the best thing one can come across. It is a active contact flange that has a mechatronic actuator and also a sensor element. Its ACF technology is capable of automating problematic handicraft and also offers high quality standards. It has many active components which is why the robot is touch sensitive and offers a high level of process safety and automated solutions. For high demanding applications the new ACF HEAVY DUTY version has been designed. It has 6 times higher load capacity, a shorter payback time and low weight optimal size. the ACF121-05 can perform up to 500 N.