Harrow BDTM-8 is designed for pre-treatment of soil for grain, technical and fodder crops. Harrow carries on chopping and incorporation of crop residues predecessor and weeds. Harrow is designed for work with tractors of class 7-9 cu. Type trailer Productivity per hour of basic time, hectares 6-9,6 Working speed, km/h 6,0-15,0 Transport speed, km/h 20,0 Width, m 8 Depth, cm 6-16 Weight, kg 11000 Overall dimensions, mm — length 8780±50 — width of 4800±50 the altitude of 3780±30 Ground clearance mm 340 The number of working bodies in a row.: 82 The angle of slope of racks of disks, deg 10 Attack angle, deg 0-25 Diameter of disc mm 560 Aggregation of the tractor class 7-9 TC