| Sell FA420/FA422HIGH SPEED ROVING FRAME |
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| Detailed Trade Lead Description |
sliver is guided with high creel
4-Roller double-short-apron drafting system,wheight arm with spring-pendulum.
Top suspend flyer
speed adjustment with curved cone drum
fine tension adjustment with eccentric gear
Package shluder collapse preventing device
Controlled by the programmable logical controller.
Speed adjustment with frequency converter
Photoelectric auto motion for sliver and roving breakage
Three doffing automation:stop when sliver package is full,cone drum belts reset and rail descend automatically.
Model FA420 suspend flyer Roving frames specialize in advanced and reliable structure.good-quality roving and reasonable overall arrangement which is conveninent for operation and maintenance.It is suitable for pure or biended processing of carded combed cotton fibre and artificial fibre.
When bobbins become full,the semi-auto doffing device offers three action autom-atically,i.e.,stopping the machine,resetting.The cone drum belt and lowering the rail.
The drafting gears are machined with procedure of grinding to ensure smoothness and low noise transmission of drive-power,improve the quality of spinning.
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