HQ slewing drive withenveloping worm has more torque transportation due to applicationworm technology comparing the traditional worm drive unit

       with the singleenveloping worm design which the worm mesh more teeth with gear incomparing with conventional worm gearing.This feature bring thetotal torque load distributed among more teeth,increasingdurability,precision and efficiency and meanwhile maximum loadcapacity in compact design.

       HQ slewing drive deliversdependable operation with the rugged design ensuring many years oflow-maintenance operation and feature of easier installation andcompact space etc.

       HQ dual axis slewing driveunit can move the solar trackers in azimuth and elevationangle.

9" slewingdrive