粗纱机上由前后排高低锭杆构成等导纱角纺纱，可使前后排粗纱的无捻三有区相同，从而减少前后排粗纱的伸长率差异和粗纱结构差异，对三罗拉牵伸效果更显著。
During the spinning the equal guide angle composed of both front and back row spindle blades can make the non-twisting angle zone equal for the front and back roving. Therefore the elongation and structure differences between the front and back row roving can be reduced,and it is more effective for three-roller drafting.
粗纱卷装尺寸 Dimension of roving:Ø150×400、Ø135×400、Ø130×400、Ø130×320
最高转速 Maximum speed:1800、1400r/min
适用机型 Applicable to machine:
全部中国生产的悬锭粗纱机
All suspended flyer roving frames made in China.