A
sophisticated mathematical model has
been developed in order to ensure
the minimum level of yarn winding on
tension. With
this model the ideal length of the
balloon, the delivery angle of the
yarn from the the front roller and
the independently driven runs of the
ring, antiballoon and yarn guide
rails have been optimized.
Compared
with other ring frame manufacturers,
the RST-1 model guarantees:
Significantly
lower power consumption.
Significantly
greater bobbin weight.
Details
that make the difference
Maximum
yarn quality in all
working conditions
High
drafts up to 80 fold.
Optimum
spindle speed at every
phase of bobbin build up
thanks to an inverter
drive.
Independent
spindles, ring rail and
drafting system drives.
Extremely
reliable and fast
doffing system with no
trailing ends.
Simple
and reliable transport
peg system for either
bobbins or tubes.
Ring
frame stops to prevent
production of defective
yarn.
Flexible
linking alternatives.
Technical
Data
MACHINE
WIDTH WITH DOFFER
Max.
1420 mm
RING
DIAMETER
36
- 54 mm
APPLICATION
Staple
fibres up to 60 mm
TUBE
LENGTH
180
- 260 mm
SPINDLE
GAUGE
70
- 75 mm
TWIST
RANGE
4,0
- 80 Tpi (160 - 3150 Tpm)
MATERIAL
Cotton,
man made fibres and blends
YARN
COUNT
3,0
- 150 Ne (Nm 5,0 - 250)
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