This grinding-cleaner has been developped especially for the removal of stuck oil and dirt residues, deposits from adhesive tire abrasion, oxide films from rail, mid conductor and contact wire, paint residues, etc.
The main item of the HO railcar for overhead contact line and rail grinding is the high-speed driven, radially working grinding and polishing technique with Faulhaber engine. Four grinding polishing rounds are offered in different grains (the initial cleaner is equipped with the standar one, ref. 9046).
The current will be supplied by the normal power lead. The vacuum-cleaner can be moved by usual commercial motor vehides. When the drawing of current through the wheels is deficient (dirty rails) the grinding technique is buffered through an integrated accumulator.