AIR3-A is 3kg payload compact robot arm industrial. It is the smallest robot in AE robot family. In AE robotics family there are 3kg,7kg,8kg,10kg,20kg,50kg and 165kg payload robot. Use Japan nabtesco RV gearbox reducer and China No.1 Leaderdrive harmonic gearbox reducer. The robot each joint communicate by high speed bus EtherCAT.