Robot hand and robot systems

The utility model relates to a robot hand and a robot system. The robot hand comprises a first finger-shaped part, a second finger-shaped part and rod-shaped claw components, wherein the first finger-shaped part and the second finger-shaped part can oppositely move in the direction of an object to be grabbed, and the claw components are fixed on the first finger-shaped part and the second finger-shaped part. The claw components are fixed on the first finger-shaped part or the second finger-shaped part in parallel.