Abstract
As part of the robot for field operation improved at the time of the accident of the Fukushima Daiichi nuclear power plant in the Great East Japan Earthquake, It designed as a next generation type basic robot which can respond by the function in which housekeeping support of the materials handling operation in everyday life besides dangerous business, such as the building trade and forestry with an insufficient successor, and dangerous object processing, etc., etc. were refined. Design and analysis were performed for the axle part mechanism of the robot which becomes important in various scenes on importance this time. The axle part mechanism model and analysis result of the robot which designed are introduced this time.