The DS180 series is manufactured by PHT Vertex Precision Components Corporation, and is a planetary gear reducer with high torque and rigidity by using straight gear instead of helical gear. It has a high accuracy for meshing gears inside and making precise backlash, which has lead time for about 3 to 10 working days.
The unit has torsional stiffness of 115 N/arc-min, which has a backlash of 6 arc-min in 1 stage. It has a torque rating of 3 Nm to 1185 Nm, which has an outside shell that is made up of aluminium.