Dasheng 1

Dasheng 1 (SG100) is a four-finger industrial reconfigurable dexterous hand from HeymanDex for humanoid robots and robotic arms. Its fingers can rotate through a wide range and change their relative positions: fingertips pinch small parts, opposing fingers clamp irregular workpieces, and an extended-stroke configuration grasps larger objects. The official product page lists 11 active degrees of freedom, a maximum grip stroke of 15 cm, and a single-hand hook-grip payload of at least 24 kg. The four-finger approach aims to cover common five-finger grasping tasks while controlling cost.