More than 80HP tractor drived rotary cultivator 

gearbox, Eight module gear transmission, the height of gearbox can be match with 80-100hp,2WD tractors, the Angle between cardan shaft and horizontal plane is about 10 degrees which can effectively improve the cardan shaft drive efficiency and reduce the damage of  transmission shaft. Knife shaft is made by ø80 heavy seamless steel pipes and connected by new flange, install self-aligning bearings on both ends of knife shaft, can automatically adjust the decentraction of knife shaft. Using 65 mn, IT245 type rotary knife, its ability of crumbling soil is strong, rotary one time once can achieve the effect of general plough works several times. Good regional adaptation, it can realize multiple cropping rotation speed of 230-330 r/min when the PTO is 720 r/min by changing different ratio of a pair spiral bevel gear. Hanging mode of the machine adopt gantry suspension, the whole framework in one integrated mass, force balance, good rigidity, high strength, working width is from 200c…