LR80, compact structure, high torque, direct drive type piezoelectric motor based on Piezo LEGS ® technology of motor, using friction drive directly, without clearance. It provides 80 mNm torque, will the traditional motor with the installation of smaller size. Since the friction drive, ensure full power lock. Piezo LEGS ® technology is very suitable for sports, "stop" the application of precision, fast response and low power consumption. LR80 minimum stepper resolution for the micro arc. Can also be applied in the vacuum environment.