美国Mathews设备公司发明了一种甩刀式割草机新系列,有6000FM、7200FM和8800FM等三个机型,割幅分别为60、72和82英寸。其特点为:经精确平衡的重型转子;可加润滑脂的转子轴承;能快速更换的弹簧加载式刀片;单根C形断面皮带驱动装置,设有弹簧张紧自调式中间皮带轮;全跨度钢管 The United States Mathews Equipment Company invented a new series of flail mower, 6000FM, 7200FM and 8800FM and other three models, cuttings were 60,72 and 82 inches. Its features are: a precisely balanced heavy-duty rotor; grease-lubricated rotor bearings; quick-change spring-loaded blades; a single C-section belt drive with spring-tensioned self-adjusting intermediate pulley;