... line Power roller diameter φ60mm wall 2mm, roller pitch 100mm, galvanized/cold drawn seamless steel tube production roller surface; Driver ... built-in, motor reducer with cycloid, smooth drive noise underground; line of velocity: 6m/min, line W942mm;´body ... weeks about 40m, turning radius of about 600mm, trolley line and suspension line spacing of about , station° = 180 a200mm, ...