Harmonic Drive LLC | 42 Dunham Ridge, Beverly, MA 01915 | 800-921-3332 Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive. Phase Adjusters Actuators require high-precision gears with zero backlash and high ratios with trim adjustment to facilitate reliable equipment and performance. At Harmonic Drive, we specialize in innovating, designing and producing high-quality phasing differential gears that can fine-tune phase and timing during equipment operation. Our engineering and development teams focus on building high-precision, quiet phase shifters for demanding use cases in the space and manufacturing industries. We design these components to deliver: Positional accuracy: This element ensures the smooth transition of power for optimal functionality. Zero backlash: Using our differential gears in your equipment ensures zero movement loss, delivering precise position and timing. High-torque-to-weight ratio: We prioritize this attribute to build high-performing phase adjusters Compact size: Our compact gears save space while delivering significant precision and the required torque capacity. Since inventing the strain wave gear in 1955, we have considerably advanced our gearing technology to compact, high-precision quality. Our development and engineering professionals work hard to innovate and build durable, reliable, high-speed phasing differential gears for demanding applications. Our manufacturing process, from ideation to production, takes place in-house, allowing us to adhere to a set of strict and consistent quality standards. We also have ISO 9001:2015 and AS9100 certifications because we are committed to complying with industry standards. Other reasons to partner with us include: Access to custom solutions that suit your OEM equipment specifications Expert support in helping you identify the correct phase adjuster for your application Peace of mind knowing you're collaborating with a reputable company Source Phase Adjusters From a Manufacturer You Can Trust Consider Harmonic Drive for high-precision phase adjusters for your equipment. Our extensive experience and dedication to high performance empower us to innovate and build phasing differential gears you can trust. They'll provide the rotational power for your equipment to function at varying speeds. Contact us to get a quote or discuss your desired phase adjuster. Advancing the Technology of Motion Control Through Innovation Harmonic Drive is a registered trademark of Harmonic Drive. ×Close Login Email * Model: {{d}} Master: {{validation}} Result: {{result}} Email * Required Company * Required Country * Required State/Province * Required County * Required *For areas outside of North America , please contact one of our group companies . Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America. Password * Required Register {{validation.txt}} Please check your email to confirm your account. ×Close Required Required By submitting this form you are accepting to communications from HDLLC Submit {{validation.txt}} Country * Required State/Province * Required County * Required *For areas outside of North America , please contact one of our group companies . Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America. Mfg #:* Required Model/Series:* Required Gear ratio/information: {{ inquiryType == 2 ? 'Additional information' : 'Enter your question/comment' }}:* Required By submitting this form you are accepting to communications from HDLLC Submit Inquiry {{validationSummary}} Thank you for submitting this form, we will get back to you soon. ×Close Email * Address * Required City * Required Country * Required State/Province * Required County * Required *For areas outside of North America , please contact one of our group companies . Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America. Part Number Serial Number Monday through Friday This site uses cookies to provide you with more responsive and personalized service. By using this site you agree the Privacy Policy and Terms of Service . Please read our cookie notice for more information on the use of cookie on this website I Accept