the sa01 weighs approx. 40 kg. each leg features 6 degrees of freedom, with maximum knee joint torque of about 160 n·m and ankle joint torque of approximately 50 n·m. it can stand on one leg, enabling maximum joint speed of 28 rad/s. its standard walking speed is 1 m/s, with hardware-supported movement speed reaching 2-3 m/s.
the sa01 adopts a reinforcement learning algorithm architecture and a highly efficient power module solution, with a walking power consumption of less than 200w. its power performance and human-like straight-knee design already takes the lead in the industry.
the materials selected for the sa01 are also very careful, utilizing a high-quality, high-strength aluminum alloy skeleton with no cantilever design. this ensures strong rigidity and excellent impact resistance, making it a long-lasting product even for the research and education market.