Yoshitaka Shizu

Robot joint drive system

Speed reducer incorporating portion structure, incorporating method, and eccentric oscillating type speed reducer

SIMPLE PLANETARY REDUCTION GEAR

SHAFT COUPLING STRUCTURE

SHOVEL AND SWIVELING SPEED REDUCER

Rotation speed reduction device has housing which is provided with centering collar bonding surface in which front stage side component and behind stage side component are fitted centrally to each other

Serie von Drehzahlminderern der exzentrisch oszillienden Bauart

Gear motor for machine tool e.g. industrial robot, has two mating fitting surfaces that are provided on inner periphery at respective end sides of through-hole corresponding to two mating surfaces

Rotation detector attachment decelerating device

Planetary gear device for driving joint of industrial robot, has movement restriction element which limits movement of sliding acceleration unit to side portion of transition portion of bolt element