9GB-1.4/1.6/1.8/2.1型后置懸掛往復(fù)式割草機(jī)配套12-22馬力四輪拖拉機(jī)使用，該機(jī)利用偏置式曲柄連桿機(jī)構(gòu)，驅(qū)動(dòng)割刀進(jìn)行作業(yè)，適用于農(nóng)、林、牧區(qū)平坦草場(chǎng)和坡地、丘陵地等不同條件草場(chǎng)，用于收割天然牧草和種植牧草、紫花苜蓿、蘆葦、青儲(chǔ)飼料等。拖拉機(jī)動(dòng)力輸出軸驅(qū)動(dòng)割刀的切割運(yùn)動(dòng)，三點(diǎn)懸掛機(jī)構(gòu)控制機(jī)具的起落，操縱拖拉機(jī)動(dòng)力輸出機(jī)構(gòu)（操縱拖拉機(jī)離合器）實(shí)現(xiàn)割刀的運(yùn)動(dòng)或停止。提升機(jī)構(gòu)分油鋼和提升架結(jié)構(gòu)兩種形式。9GB series rear-fixed mounted reciprocating-type mower matched wih four -wheel tractor range from 12-22HP .the machine ueses biased crank connected bar structure to drive blades to work.it is suitable to be used to reap natural forage grass and plant herbage,alfalfa,reed,grass feed etc.