News
Harmonic Drive Introduces FHA-C-PR Actuator for High-precision Rotary Positioning
FHA-C Series low-profile, hollow shaft, brushless servo actuators are now available in 4 new models with 3 reduction ratios that achieve high-precision rotary positioning. The new FHA-C-PR models round out the already successful brushless actuator line. We improved the one way and bi-directional positioning repeatability of the FHA-C series to offer an optimal solution for those applications that require increased accurate positioning.
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The FHA series is designed to operate with a wide range of third-party drivers, as well as Harmonic Drive LLC’s DDP Series, DEP Series, and RTL Series.
Key Features:
- High torque
- Large center through hole
- Compact cylindrical design
- Availability of a series of multifunctional control units
Harmonic Drive LLC
Harmonic Drive, LLC engineers and manufactures precision servo actuators, gearheads and gear component sets. We work closely with Fortune 500, start-ups and companies of all sizes to understand their application requirements and provide a standard or, in most cases, a
Discover how Harmonic Drive LLC can support your automation journey with their complete range of solutions and expertise.
Visit Company WebsiteBrushless DC motors | Actuator Academy™
An introduction to brushless DC motors, their functionality, and how a brushless motor differs from a motor with brushes.
ICRA 2023, a special week that I will cherish forever
Here's a quick overview of the highlights at #ICRA2023, #ExcelLondon.
Harmonic Drive LLC Introduces Harmonic Planetary® Gearheads with Helical Gearing
Harmonic Drive LLC adds Harmonic Planetary® HPG gearheads with helical gearing and low reduction ratios to its current planetary gearheads.



