It is easily understood when we study with moving equipment or a transporting tool such as a trolley, moving pallet, forklift, etc on the shop floor of a manufacturing unit.

The static Load is nothing but the load is placed permanently in one location which is not planned to move with or without  wheels.For example, a well packed welding coil is placed in a moving pallet one above the other in a permanent location.Here, due to non movement, load capacity is higher when compared to the dynamic load  which is moved from one place to another. In Dynamic load, a maximum permissible load that a wheel can withstand when repeatedly in motion over a long period of time.For example, a well packed welding coil is placed in a moving pallet above the other which is moved from one place to another. As said, load capacity is low compared to static load.