MAB Robotics
MA-hs
MA-hs is a hollow shaft actuator, also known as a through-hole actuator, which features a central hollow passage running through its shaft to allow the routing of cables, hoses, or other components through the actuator. This design provides several advantages, including space efficiency and simplified integration. By enabling components to pass through the actuator's center, it helps to save space and streamline the overall design, reducing the need for additional external conduits. This not only simplifies the setup and reduces installation costs but also minimizes clutter and wear on external connections. An important feature is that, cables do not restrict the actuator's range of motion. The design of the actuator solves a number of challenges to provide sufficient space in the center of the actuator. The brushless motor and mechanical reducer (planetary or harmonic) are specifically designed for this purpose. The sealings are more advanced to protect the increased number of mechanical connections. Additionally, off-axis encoders are used for both motor commutation and output shaft position measurements, ensuring precise control and reliability in operation. Such a setup allows MA-hs to be a nicely integrated module with high torque density.
Example applications
Robotic arms
A hollow shaft actuator is perfect for robotic arms due to its unique design that provides significant advantages in terms of space efficiency and integration - the compact design ensures that manipulators can be more streamlined and less bulky. The central hollow passage allows for the routing of cables, hoses, or other components through the actuator, which simplifies the overall design and reduces the need for additional external conduits. This not only saves space but also minimizes clutter, reducing wear on external connections and enhancing the arm's durability.
Exoskeletons
A hollow shaft actuator is ideal for exoskeletons due to its space-efficient design, allowing internal routing of cables and components, which minimizes external clutter and streamlines integration. This design enhances mobility and flexibility, providing more natural movements. Additionally, the internal routing improves durability and reliability by protecting components from wear and tear. The actuator’s high torque density ensures powerful assistance in a compact, lightweight form, making it comfortable and effective for the wearer.
Gimbal / camera pantilt systems
A hollow shaft actuator is ideal for gimbal and camera pan-tilt systems due to its space-efficient design, which allows for seamless routing of cables through the center. This reduces clutter and minimizes cable wear, improving system balance and precision. Its compact size and high torque density provide reliable performance for dynamic camera movements, enhancing stability and accuracy. Furthermore, cables do not restrict the actuator's range of motion.
Automation
A hollow shaft actuator is perfect for automation due to its unique design that provides significant advantages in terms of space efficiency and integration. The central hollow passage allows for the routing of cables, hoses, or other components through the actuator, simplifying the overall design. This not only saves space but also minimizes clutter, reducing wear on external connections and enhancing the system's durability. This robustness minimizes maintenance requirements and enhances longevity, making these actuators ideal for continuous and reliable operation in demanding industrial environments.
