Set it up with air bearings and a small air compressor. no more squeaking wheel and it's frictionless for the hamster.
tom slick said:Build an outdoor soundproof enclosure for a quiet series rotary screw air compressor. noise problem solved!
Tom, sounds like you are a goverment project originator. Lets spend multiple thousands of dollars for a two dollar pet.
Don't forget the UPS so there is no power drop out during initial seconds of a power failure, and an automatic standby generator to power the UPS if the power is out too long.