Product Introduction The 1GKN series rotary tiller has working widths ranging from 150cm to 350cm. It adopts a self-developed frame structure to boost the rigidity and strength of the whole machine. The gearbox is made of cast iron. The cutter shaft and gearbox are connected by spline coupling for easy disassembly and assembly. The cutter shaft main tube uses seamless steel pipe, and the spline shaft is quenched. Two blade options are available: rotary blades and cultivated blades to suit various soil conditions.