Hollow shaft actuators
The central hollow shaft of the drive facilitates easy integration into your application, as it is ideal for conducting a wide variety of media.
Hollow shaft actuators
- Ratio
- 24 – 31
- Max. torque
- 450 – 4050 Nm
- Backlash
- 0 arcmin
Galaxie® D – compact, powerful and backlash-free for maximum precision with minimum installation…
- Ratio
- 60 – 61
- Max. torque
- 150 – 250 Nm
- Backlash
- 0 arcmin
Miniaturized Galaxie® actuator – maximum performance for compact robotics and automation
Which product is right for your application?
Our sizing tools support you from complete product sizing to detailed calculation and simulation of multi-axis servo systems.
With WITTENSTEIN actuators and their exceptionally large hollow shafts, axis concepts can be completely reimagined—more precise, compact, and efficient than ever before.
Hollow shaft actuators for maximum precision and freedom
Our Galaxie® actuators enable superior drive shafts thanks to their unique characteristics.
More space
The hollow shaft provides space for cables, media, and additional shafts, creating valuable installation space.
Maximum precision
Absolute zero backlash in the gear kinematics of Galaxie® actuators enables maximum precision.
Fewer interfaces
The direct integration of the hollow shaft gearbox into the performance motor eliminates additional assembly work, saving time, space, and costs.
Greater productivity
Achieve maximum torque density for higher machine performance and increased efficiency.
Hollow shaft actuator from WITTENSTEIN precision, integration and maximum design freedom
WITTENSTEIN hollow shaft actuators combine high precision with maximum integration. The exceptionally large hollow shaft allows cables, media or shafts to be fed through directly – ideal for modern machine designs where installation space, efficiency and flexibility are crucial.
Thanks to the unique zero-backlash kinematics of the integrated Galaxie® gearbox, positioning accuracy remains constant over the entire service life – without any readjustment. As a hollow shaft motor with gearbox, they reduce interfaces and save installation time. In addition, downsizing of peripherals such as cable and converters, as well as a reduction in the required cooling capacity, lower both TCI (Total Cost of Investment) and TCO (Total Cost of Ownership).
Your advantages at a glance:
- More space: Room for cables, media, and additional shafts.
- High precision: Lifetime zero backlash for maximum accuracy.
- Fewer interfaces: Compact integration saves time and costs.
- More productivity: Highest torque density for maximum performance.
Rethink drive solutions now – with WITTENSTEIN hollow shaft actuators
Contact us
Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.