... matched with tractor , high efficiency ,good quality work 1LYseries disc plough furrows soil when patches rotate , mainly applicable for ... soil, farmland with bricks and stones ,etc. 1LY series disc plough No tied with grass ,not obstruction, can cut off ... 250 250 250 Dis. of disc mm 450 510 660 660 660 No. of disc Pc 3 3 3 4 ... -480 500-520 530-555 Matched power hp 25-30 30-50 60-70 80-90 100-120