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介绍了1G120型旋耕机的结构特点和主要技术参数。该机是与8．8kW手扶拖拉机或小四轮拖拉机配套的小型水田旋耕机，也可用于旱田，不需要专用齿轮箱，可独立升降，并设有升降操纵机构。耕幅1．2m，耕深12～16cm，生产率0．23hm2／h。
The structure and main technical parameters of 1G120 rotary tiller are introduced. The machine is a small paddy field rotary cultivator which is matched with a 8.8kW walking tractor or a small four-wheel tractor. The utility model can also be used for dry land. The utility model has the advantages of independent lifting and lowering and a lifting control mechanism. Tillage 1.2m, deep plowing 12 ~ 16cm, productivity 0.23hm2 / h.