... Shifting(Reverse,0,1,2)Designing Rotary Speed(r/min)Slow:85 Fast:130Max Radius of Gyration(mm)180Amount of Blades40The Model ... paddy field,the spiral plow homework..The machine adopts full gear transmission ,power consumption is small,farming effect is good, ... USES wet clutch friction piece,can be easily realized for shifting,the reverse etc. function. The structure is compact,lightweight,reliable, ...