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Charlotte Stonestreet
Managing Editor |
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Mini servo actuators
09 October 2017
Harmonic Drive's FHA-C Mini Servo Actuators with EnDat multi-turn absolute encoders consist of a synchronous servo motor, an HFUC Component Set and a specially developed output bearing.

The actuators are available in three sizes with gear ratios of 30, 50 and 100 capable of transmitting maximum torques between 1.8 ad 28Nm. The output bearing with high tilting capacity enables the direct attachments of heavy payloads without the need for further support, enabling a simple and space saving design.
Due to the positioning accuracy, stable machine properties are guaranteed for short cycle times, while the compact design ensures very low space requirements.
The multi-turn absolute motor feedback system acquires the absolute position directly at the load with maximum accuracy over more than 600 revolutions. The productivity of the servo actuator in increased because unproductive referencing is not required.
The new rotating connectors also ensure efficient and simple installation. When combined with the YukonDrive Servo Controller, this creates a preconfigured and customised drive system - specifically tailored to the application and easy to integrate using modern fieldbus interfaces.
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