Polyurethane Air Casters
Polyurethane Air Casters

Aerofilm Systems

Polyurethane Air Casters

Abrasion-resistant polyurethane air casters for cleanrooms and permanent installation under machines.

  • 550 to 22,000 lbs per caster
  • Cleanroom-friendly, wear resistant
Request a quote

Built for frequent moves and clean floors

Polyurethane is known for its resistance to abrasion. Air casters with a polyurethane membrane wear slowly, so they last longer in equipment that moves often, and they shed very little material, which matters in cleanrooms and other sterile areas.

They are the usual choice for permanent installation under machines and tooling. The caster floats steadily without rising too far, and it needs less air than a comparable design. Sizes run from 8 to 36 in, for loads of 550 to 22,000 lbs at up to 30 psi.

Planning to build casters into a machine? See our embedded air caster systems, or ask us to size a set for you.

Other replacement air casters

Frequently asked

Common questions before a first air caster project.

A sealed, flat and level concrete floor. Open joints, cracks and slope all increase air consumption and reduce lift. Our brochure “Air caster transport and the floor” covers the requirements in detail.

Side view of a polyurethane air caster

Polyurethane Air Casters

Request a quote