The polyurethane air casters are made out of plastic material that is almost wear free. These air casters consume less air. Operating pressure is either 1 or 2 bar. Capacity at 1 bar ranges from 225 to 2.000 kg. And at 2 bar from 450 to 4.000 kg per single air caster.
Main advantages of the polyurethane air casters:
It hardly wears out when operated properly
It consumes less air then neoprene air casters
Product height of only 22mm
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