What does dd direct drive mean?

DD direct drive is a kind of direct driver, including torque motor and linear motor.

DD direct drive is often directly called torque servo because of its large output torque. Different from the traditional motor, DD direct drive is named direct driver because of its large torque, which can be directly connected with the motion device without additional connecting mechanisms such as reducer, gearbox or pulley.

Direct drive means that under the control of the drive system, the direct driver (including linear motor or torque motor) is directly connected with the load to provide direct and efficient driving force for the load. This design not only simplifies the mechanical structure, but also improves the efficiency and reliability of the whole system.