DISC HARROW:Class 1-BZP3.0 type Non folding Disc harrow, non folding up with 2.30 to 3.55 m working width which has been developed for 60 to 100 horse power tractorsRobust construction As all other Liwang disc cultivators, the disc gangs consist of 40 mm heat treated bearings with triple seal and 40mm shafts.Gang angle The angle is altered mechanically with a series of holes and a locking pin.Working depth adjustment The working depth is adjusted by a sliding collar and locking pin.Technical Details 1BZP-3.0Warking wedth (mm) 3000Overall dimensions (mm) 545×304×122Number of discs (pc) 28Disc spacing (mm) 300Disc diameter (mm) 650Warking depth (mm) 200Matched Power (HP) 90-110Weight (kg) 1520Linkage By a fixed ring