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Harmonic Drive®
AccuDrive®
DirectDrive Motor
Rotary Actuator
Linear Actuator
Optical Galvano Scanner
Sensor System
List of Technical Document
Principles of Harmonic Drive®
Product Information
Harmonic Drive® Harmonic Drive®
Made up of just three basic components, our Harmonic Drive® make precise motion control possible. Thanks to the unique mechanism that has been built in.
AccuDrive® AccuDrive®
This is a high-precision, high-rigidity planetary gear speed reducer created by employing Harmonic Drive Systems' extensive knowledge of precision manufacturing technology utilized in the field of low-speed reduction ratios.
DirectDrive Motor DirectDrive Motor
The KDU series products are direct drive motors.
♦ Super High resolution : A super high resolution of 8,388,608 pulses per revolution!
♦ High positioning accuracy : High-precision absolute positioning accuracy of 10s (with position correction control) and high-accuracy repeatability of ±0.5s.
Rotary Actuator Rotary Actuator
These are low-speed, high-torque actuators made possible by an optimal combination of Harmonic Drive® possessing excellent angle transmission accuracy, high rotational accuracy and featuring servomotors credited with outstanding motion control performance characteristics.
Linear Actuator Linear Actuator
Combined with Harmonic Drive® using precision-machined screws in a compact configuration. Our Linear Actuators realize excellent, sub-micron-level accuracy.
Beam Servo Scanner Beam Servo Scanner
An original optical sensor and a high-powered mobile magnet type motor are used in our Galvano mirror type optical scanners.
Harmonicsyn® Harmonicsyn®
The micro encoder series are incremental encoders with the world's smallest resolution enabling a function for output of three short waves (wavelengths).

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JASDAQJ STOCKSystem management attestationHarmonic Drive Systems Inc.
The academic and general nomenclature for "Harmonic Drive®" is "Strain wave gearing". "Harmonic Drive®"is a registered trademark that can be used only on products which are manufactured and sold by Harmonic Drive Systems Inc.
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