FB441（A）无捻粗纱机

罗拉直径
Roller Diameter

Φ23mm  A型 Φ28mm

牵伸形式
Draft Range

针圈及两档轻质辊作中间控制的双曲牵伸
Needle ring and two-bar light-weight cot middke citrol double area draft

前罗拉压辊
Roller Diameter

Φ70(丁氰皮棍)
Φ70(Synthetic cot)

针圈（筒）
Needle Ring(Bobbin)

圆锯片组合式，总宽度136mm，梳理宽度100mm，针尖圆50mm针根圆42mm，针圈了齿数30齿，规格有"25"26"27"28，常用"25"26
Circular saw web combination, total width 136mm, combing width 100mm, needle point 50mm, needle end 42mm, number of teeth 30 with four specifications "25"26"27"28, usu."25"26.

加压形式
Pressure Type

重锤杠杆式集体加压 Heave-duty lever collective pressure

搓皮板规格
Size of  Teist Rubber Plate

上搓皮板 Upper Plate
下搓皮板 Lower Plate

490×150×4mm
540×150×4mm

卷绕形式
Curing Type

偏心椭圆齿轮及曲柄滑轨机构传动往复
Off-center oval gear and crank slider transfer reciprocation

绕卷动程
Curling Bobbin

180mm  A型270mm

绕卷筒管
Curling Device

Φ45×210mm    A型Φ60×300mm

定长自停
Timing Self-stop

圆毛刷清洁针圈，上下罗拉采用绒板清洁
Round brush needle ring, clearer plate cleaning for upper and middle rollers

断头自停
End Self-stop

采用光电式单纱，断头自停
Adopting photoelectric single yarn, end self-stop

电机
Motor

Y132s-6(左 B₃) 三相异步电动机，3千瓦， 960转/分
Y132s-6(left B₃) Three-phase asynchronous motor, 3kw, 960r/min

机器外形
Dimensions

A型 12430×1800×2000mm 14230×1800×2000mm

机器重量
Weight

约6.7吨  about 6.7 ton