The Quantum CSG-2A-GR Series from Harmonic Drive LLC is the highest torque capacity Harmonic Drive™ gearing component ever produced. It delivers 30% more torque than the CSF series while maintaining zero-backlash, 1 arc-min positional accuracy, and +/- 5 arc-sec repeatability. The Quantum Series size 20 gearing component has an outer diameter of 70mm and is just 34mm in length. It has a rated torque of 460 in-lbs and a maximum torque of 1,690 in-lbs. It is available in gear ratios of 50, 80, 100, 120 and 160:1.??

List of Features:

• ??CSG series Harmonic Drive™ gearheads, which are improved versions of the CSF series, are designed for high-torque operation.??
• Based on the development concepts of upgrading the load capacity, strength reliability and extending the service life, CSG series has been improved further in respect to the following performance characteristics as compared to CSF series products of the same size:??
  • Rated torque improved 30% ?
  • Repeated Peak torque improved 30% ?
  • Max. momentary torque improved 30% ?
  • Ratcheting torque improved 30% ?
  • Rated service life extended 42% (to 10,000 hours) ?
  • In respect to external dimensions, rigidity, angle transmission accuracy, input moment of inertia, etc., CSG series Gearheads products are the same as CSF series gearheads.??

Contact Harmonic Drive LLC for detailed catalog and technical information.