Lifting, carrying and bending are common tasks in logistics warehouses, parcel delivery and airport operations. Repeated physical work can place strain on the back and other parts of the body. SUITX developed the IX BACK VOLTON exoskeleton to provide support during these tasks. The system uses robotics, control software and a battery-powered drive system to assist the wearer during repetitive movements. FAULHABER drive solutions support the exoskeleton’s range of motion and help coordinate its movement with the user.
Wearable robotic support systems are used in logistics and production environments where workers perform physically demanding tasks. These systems are designed to provide targeted assistance while allowing users to move freely.
The IX BACK VOLTON provides support around the wearer’s hips and back. It weighs 5.7 kilograms, including the battery, and can provide up to 17 kilograms of back support during a lifting operation. Its frame is designed to remain close to the body while allowing the wearer to bend, walk and carry loads.
The exoskeleton uses adaptive control to adjust the amount of assistance according to the wearer’s movement. The system varies the support force during a task so that the wearer can move without unnecessary resistance. This can reduce physical fatigue during repetitive lifting and carrying activities.
Support during bending and lifting
The IX BACK VOLTON applies torque at the wearer’s hips to assist the upper body when returning to an upright position after bending. This reduces the force required from the back muscles and can reduce loading on the spine during repetitive work.
Because the exoskeleton is worn directly on the body, it must provide a comfortable fit, controlled movement and reliable operation. The system is designed to follow the wearer’s intended movement and meet applicable safety requirements.
The exoskeleton’s back frame provides freedom of movement and supports carrying parcels and other loads close to the upper body. This configuration is intended for logistics applications that involve frequent lifting, carrying and movement between tasks. The system can be adjusted for different users and work activities.
Development of the drive system
The IX BACK VOLTON was developed by a team working across mechanical, electrical, software and biomechanical engineering. The development objective was to create a motorized support system for industrial tasks that could provide controlled assistance without restricting normal movement.
FAULHABER worked with SUITX to develop a motor solution for the exoskeleton. The drive system was designed to meet the requirements for output, manufacturing consistency and potential series production.
The project combined the exoskeleton design with the motor and drive system to produce a system for use in logistics, manufacturing and other applications involving repetitive physical work.
Applications for exoskeleton technology
Continued development of motors and drive systems is enabling lighter and more compact exoskeletons. These developments may support the use of exoskeletons for additional body regions and in industries beyond logistics and manufacturing.
Potential applications include physically demanding work, rehabilitation and other activities in which controlled support can assist movement. Future systems may be designed to support specific joints or tasks according to the requirements of individual users.
For more information, visit faulhaber.com.
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