With a suitable floor, air casters offer a near frictionless way to move machines, production tooling and other heavy objects. A wafer-thin air film causes the weight to float, after which you can move it with one thousandth of the resistance. This means that you need 1 kg of force to move 1.000 kg of weight.
A modular air caster system contains everything you need to get started with air casters, making it the most economical configuration to move heavy loads.