Radiological imaging device suitable for use to analyze a limb and comprising - a first module comprising a source suitable to emit radiation; - a second module comprising a detector suitable to receive said radiation; - a drive unit of said modules (2, 3); - a platform suitable to be supported on a floor surface and to define an outer support surface for said modules (2, 3) and an inner volume for the inner housing of said drive unit, the first and second modules (2,3) being supported by gravity on the floor surface; - at least one attachment (8, 9) suitable to constrain said modules (2, 3) to said drive unit allowing said drive unit, housed in said inner volume, to control the movement of said modules (2, 3) placed on said outer surface; - wherein said outer surface comprises at least a first through opening defining a first acquisition path of said first module and through which said first attachment protrudes from said platform and at least a second through opening defining a second acquisition path of said second module, through which said second attachment protrudes from said platform and substantially concentric with said at least one first through-opening; - wherein said at least one first through opening and said at least one second through opening are substantially concentric defining a centre of analysis; - wherein said outer surface comprises at least one analysis area substantially delimited by one of said at least one first through-openings and one of said at least one second through openings; characterised in that - said outer surface comprises a plurality of said at least one area of analysis; and in that - said platform comprises a conveyor housed in said inner housing and suitable to move said drive unit with respect to said outer surface defining a plurality of acquisition positions in each of which said rotation axis passes substantially through said analysis centre of one of said analysis areas. - a first module comprising a source suitable to emit radiation; - a second module comprising a detector suitable to receive said radiation; - a drive unit of said modules (2, 3); - a platform suitable to be supported on a floor surface and to define an outer support surface for said modules (2, 3) and an inner volume for the inner housing of said drive unit, the first and second modules (2,3) being supported by gravity on the floor surface; - at least one attachment (8, 9) suitable to constrain said modules (2, 3) to said drive unit allowing said drive unit, housed in said inner volume, to control the movement of said modules (2, 3) placed on said outer surface; - wherein said outer surface comprises at least a first through opening defining a first acquisition path of said first module and through which said first attachment protrudes from said platform and at least a second through opening defining a second acquisition path of said second module, through which said second attachment protrudes from said platform and substantially concentric with said at least one first through-opening; - wherein said at least one first through opening and said at least one second through opening are substantially concentric defining a centre of analysis; - wherein said outer surface comprises at least one analysis area substantially delimited by one of said at least one first through-openings and one of said at least one second through openings; - said outer surface comprises a plurality of said at least one area of analysis; and in that - said platform comprises a conveyor housed in said inner housing and suitable to move said drive unit with respect to said outer surface defining a plurality of acquisition positions in each of which said rotation axis passes substantially through said analysis centre of one of said analysis areas.