What is a significant advantage of pneumatic motors compared to electric motors?

The significant advantage of pneumatic motors is their ability to operate in explosive environments. This characteristic is primarily due to the nature of the power source; pneumatic systems utilize compressed air, which does not pose an ignition risk like electric motors, which can generate sparks or heat that could ignite flammable gases or dusts. In industries where explosive atmospheres are a concern, such as chemical manufacturing or mining, the use of pneumatic motors ensures safety while still delivering reliable performance.

Pneumatic motors can be designed to withstand harsh conditions and are often more resistant to corrosion and other environmental factors compared to their electric counterparts. This makes pneumatic motors a preferable choice in applications where safety and reliability are paramount.

While other options may hold some truth in certain contexts, they do not present the same level of advantage as the capability to safely operate in potentially explosive settings, which is crucial in specific industries.