Application:
SDDA2122P systempneumatic pendulum arm of spinning frame is designedfor V” drafting system with 3 rollers anddouble aprons, and it can process cotton, man-madeand synthetic fiber up to 60 mm.After changed into single zone slip drafting system,italso can process up to 120 mm.
Features:
Easy to adjust and operate.
Top roller gauge can beadjusted in a wide range, and there are the clearscales to indicate.
Infinitely variablepressure regulation can be fulfilled on the toproller, and it operates stably. It is alsoapplicable to many kinds of fiber materials.
Cots can stillkeep stable in the pressure adjusted after manytimes of repairing and grinding.
When knocking-off,semi-relief can be attained to prevent cots from deforming, and to reduce yarn breakagewhen operating again, thus the quality of yarns isimproved.
Afterpneumatic pendulum arm lifted, there aretwo rigid positioning angles which is convenient tomaintenance of overhaul. One is 45°and the other is70°..
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