Stock number: 220089. Serial number: 246. Lapping wheel: 700 mm. Distance between grinding wheels: 80 mm. Top wheel speed: 71/ 146 rpm. Lower wheel speed: 30/ 62 rpm. Work piece: ø180x80 mm. Length: 1070 mm. Width: 2150 mm. Height: 2110 mm. Weight: 2500 kg.