The Quantum Series from HD Systems is the highest torque capacity harmonic gearhead that the company has ever produced.
According to HD Systemspress release, the gearhead delivers 50% more torque than the CSF
Series. It can maintain 1 arc.-min. positional accuracy and +/-5 arc-sec repeatability.
With an outer diameter of 79 mm and a length measurement of 45 mm, the gearhead is available in gear ratios of 50,80, 100, and 120:1.