For ground operations on less than ideal roads, which type of tires are typically used for stacker wheels?

Pneumatic tires are typically used for stacker wheels in ground operations on less than ideal roads due to their construction, which allows them to effectively absorb shocks and provide a smoother ride over uneven surfaces. Pneumatic tires are inflated with air and feature a rubber outer layer, which gives them flexibility and cushioning properties. This makes them ideal for use on rough terrain where maintaining balance and minimizing vibrations are crucial for operational efficiency and driver comfort.

Their ability to navigate obstacles and uneven ground makes pneumatic tires suitable for various applications, such as outdoors or in environments where road conditions are poor. In contrast, solid tires do not have the same shock-absorbing capacity, making them less effective in providing a smooth transition on rough surfaces. Polyurethane tires are generally used for indoor applications where smooth surfaces are prevalent, and metal tires are primarily utilized in specialized circumstances, typically on very hard surfaces.