1LYX-430 has 4 discs,the width of every discis up to 300mm,the total width is up to 1200mm,and the max working depth is to 250mm,its weight is 380kg,it  is suitable for ploughing up the cultivated and as well as virginetand..specially for the green manure fields with stubbles of rice or wheat,with the good pertomance of tillaging into the soil,it can satify the agricutural requeast moreover.