• Exoskeletons are generally divided into two main categories: active exoskeletons and passive exoskeletons. Understand the differences and applications of each.

Active exoskeletons are motorized structures that operate with batteries and use actuators—electric, pneumatic, hydraulic, or other types of motorized assistance mechanisms. Their primary function is to provide support and motorized assistance to the user’s movements, reducing physical load and improving performance in demanding tasks.

These devices are classified into two main categories:

• Assistance Active Exoskeletons: Designed to alleviate muscle strain and reduce the risk of injuries. They are commonly used in medical rehabilitation, physiotherapy, and ergonomic support in the workplace. They help reduce the force required to perform repetitive tasks or lift objects.

• Enhancement Active Exoskeletons: Designed to significantly increase the user’s strength and endurance, allowing them to lift heavy loads or walk long distances with less fatigue. These systems are more complex and typically used in military or heavy industrial environments.

Unlike passive exoskeletons, active exoskeletons provide dynamic support through motorized components that respond to the user’s movements. They can be manually controlled or connected to automated systems to improve precision and performance.

Passive exoskeletons use mechanical mechanisms such as springs and lever systems to distribute weight and relieve muscle tension without the need for batteries or motors. They are ideal for improving posture, correcting movements, and reducing fatigue in repetitive or prolonged activities.

The benefits of exoskeletons vary depending on the type and application, but they provide significant advantages for both workers and companies.

For the user/workers:

• Improve ergonomics and posture
• Prevent musculoskeletal disorders (MSDs)
• Reduce fatigue and the risk of injuries

For companies:

• Increase productivity and accuracy
• Reduce absenteeism due to injuries
• Provide better working conditions and help retain talent

AIn Portugal, the average cost of a worker earning the minimum wage is around €1,130 per month (including social charges and insurance). With the increasing difficulty in hiring and retaining qualified employees, injury prevention and sick leave reduction become priorities. Investing in exoskeletons reduces costs associated with training new workers and improves operational continuity, leading to greater efficiency and profit.

Exoskeletons represent a revolutionary shift in the workplace. With modern technologies that prevent injuries and increase comfort, companies can create safer and more productive environments. Consider implementing these solutions to boost your team’s performance.

Want to learn more about how exoskeletons can benefit your company? Contact iDR and schedule a demonstration!

Written by: iDR

January 14, 2025