10
1018854 8/2018
V03
Largest hollow shaft with precision output bearing
CHA Series Hollow Shaft Servo Actuators combine a synchronous servo motor, Unit from the CPU-H Series, feedback sensor
and a high capacity precision output bearing. Available in eight sizes with gear ratios between 30 and 160:1, the actuators can
provide maximum torques from 8 to 1840 Nm. The output bearing with high tilting capacity often allows direct attachment of
heavy payloads without the need for further support, thereby providing simple and space saving design installations.
To adapt to your specific application, the CHA Series offers many possible combinations when selecting the motor winding,
Motor feedback system, brake, various sensors and cable as well as connector options.
The integrated hollow shaft can be used to feed through supply lines or services for additional axes, enabling space saving
designs with minimal installation dimensions required. With a reinforced output bearing offering maximum tilting rigidity,
the actuators can easily absorb and accurately guide heavy payloads. The accurate positioning of the actuator ensures stable
machine characteristics, increased operating reliability and consistent quality. With high predection ratings and corrosion
resistance, the series is perfectly suited for use in harsh and demanding environmental conditions.
By combining the CHA Actuators with the specially adapted YukonDrive® Servo Controllers, it is possible to provide a single
source supply for a pre-configured drive system tailored to suit your application. Alternatively, the flexible configuration of
the actuator ensures compatibility with almost any servo controller on the market.
3. Technical Description