A pneumatic winch is a type of winch that uses compressed air to operate. It is commonly used in various industries for lifting and pulling heavy loads. The design allows for efficient operation in environments where electric power may not be available or safe to use, such as in hazardous locations. These winches are often lighter and more portable than their electric counterparts, making them easier to transport and set up. They can be used in applications like construction, marine operations, and warehousing, providing a reliable solution for moving materials and equipment with minimal effort.