Development of leg with arm for the multi-legged seabed robot “CR200”

This paper presents the development of leg with arm for the CR200 as multi-legged seabed robot as design points, fabrication factors and experiments. The design points of leg with arm were presented and also the manufactured leg with arm was showed. In order to verify the design factors, the experiment of joint driving, pressure-resistant and watertight with 25bar were performed.