JUKI DDL-5530N Handbook page 249

2-needle, Post-bed, Unison-feed, Lockstitch Machine
PLC-1660
The post-shaped bed minimizes bed's diameter, thereby providing easy
operation for three-dimensional sewing.
Equipped with a unison-feed system that perfectly synchronizes the
presser foot, feed dog and needle, the machine feeds large-sized
materials smoothly and forcefully.
performance at high speeds without irregular feed.
The presser foot rises up as high as 15mm.
place/remove heavy-weight materials such as urethane on/from the
machine with ease. The machine is equipped as standard with a
pneumatic auto-lifter.
The vertical stroke (alternating vertical movement) of the presser foot
and walking foot can be adjusted to 8mm at the maximum to
accommodate the thickness of multi-layered portions of the material to
be used.
With its vertical-axis 1.6 fold hook, the frequency of bobbin thread
replacement is reduced. This hook helps to upgrade efficiency and
offers special advantages when using thick threads.
PLC-1660L
(thick-thread long-pitch type)
With its large-sized thread take-up lever and wide-diameter pulley, the
machine can handle threads as thick as #1 (B207, Nm=8/3) and the
stitch length can be set to 10mm at the maximum.
PLC-1665
(with organized split needle bars)
With its organized split needle bars, the machine produces well-
balanced beautiful topstitch-seams at the corners of materials.
PLC-1660-7
(with an automatic thread trimmer)
The machines is provided with a highly reliable thread trimmer that cuts
thick thread without fail.
consistency and absolutely.
when thread number count is changed.
Reverse-feed stitching operation can be started simply by pressing the
one-touch-type reverse-feed button.
Furthermore, if a suspended ruler is attached on the machine or a 3-
dimensional sewing product is sewn, the button can be shifted upward
to prevent interruption.
This results in consistent sewing
This allows the operator to
The thread trimmer trims thread with
No need for additional adjustment even
PLC-1660-7-0B/XC-E500
PLC-1660L
PLC-1660, 1660L, 1665, 1660-7 (June, 2001) 1/3
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PLC-1665