CGF-GH Gearbox

Zero-backlash CSG-GH Harmonic Drive® gearheads are available with reduction ratios, 50:1 to 160:1. The CSG-GH utilizes our proprietary S tooth profile to provide high torque and high accuracy. The Quick Connect® coupling design allows easy mounting of any servo motor.

• Zero Backlash
• Available in 5 Sizes
• Peak Torque: 23Nm to 3,419Nm
• Ratios: 50:1 to 160:1
• Accuracy: <1 arc-min
• Repeatability: ±4 to ±10 arc-sec
• Cross Roller output bearing
• Available with flange output, output shaft without key or shaft with key and center tapped hole
• Quick Connect® servo coupling machined and balanced to match the motor shaft diameter (single bolt clamping design)

About Harmonic Drive LLC
Harmonic Drive LLC engineers and manufactures precision Harmonic Drive® servo actuators, gearheads and gear component sets.  They work with industry-leading customers and companies of all sizes to provide both standard product and custom-engineered servo actuators, gearheads and gear components. Harmonic Drive LLC provides high precision, high performance solutions to meet customer’s mission critical application requirements. The majority of the products sold by HDLLC are proudly made at their US headquarters and manufacturing facility in Massachusetts. Harmonic Drive LLC is AS9100 and ISO 9001 registered. Affiliated companies in, Japan (Harmonic Drive Systems, Inc.) and Germany (Harmonic Drive SE) provide additional manufacturing capabilities. 

With over 50 years of experience, our expert engineering and production teams develop enabling technologies and products to meet the needs of an evolving motion control market. We are very proud of our outstanding company history. Our high-precision, zero-backlash Harmonic Drive® gears and Harmonic Planetary® gears have, and continue to play critical roles in robotics, spaceflight applications, semiconductor manufacturing equipment, factory automation equipment, medical diagnostics and surgical robotics.

Harmonic Drive is a registered trademark of Harmonic Drive Systems.