Smart Devices
LU-2800 Series、PLC-2700 Series
（
Skip Stitch Detector / Bobbin Thread Remaining Detector /
Digital Tension / Cover Sensor Unit
Smart Devices
◉
Skip Stitch Detector
◉
Bobbin Thread Remaining Detector
◉
Digital Tension
◉
Cover Sensor Unit
）
LU-2810-7/CP-180/with smart devices
PLC-2760-7/CP-180/with smart devices
Skip Stitch Detector
Stitch skipping is detected during sewing. This helps lighten the operator's
inspection work load and also prevents defective products from being shipped.
In the case where a skipped stitch is detected, the buzzer sounds, the red lamp
lights up and the sewing machine stops. With this function, the operator is allowed
to concentrate on sewing work without worryring about skipped stitching.
Bobbin Thread Remaining Detector
The buzzer sounds and the green lamp lights up when the amount of thread
remaining on the bobbin reaches a predetermined length. It is also possible to stop
the sewing machine at this point. With this function, the operator is allowed to
concentrate on sewing work without caring about the amount of thread remaining
on the bobbin.
Digital Tension
Thread tension can be
numerically controlled.
Since the thread tension
cannot be changed without
a control box, a change in
thread tension by the
operator for personal
preference is prevented.
Bobbin Thread
Remaining
Detector
Skip Stitch
Detector
Digital Tension
Since the needle thread tension is changed
with the stepping motor, consistent thread
tension control is achieved. (In addition,a
thread tension which matches a sewing
process can be easily reproduced by the
control box to the sewing machine.)
Control Box
Sixteen different thread tension values can
be set for a single sewing machine unit.
In addition, one control box is able to
manage thread tensions for 250 sewing
machine units at the maximum.
Cover Sensor Unit
The cover sensor unit detecting ①,② and ③ (shown below) are closed tightly during sewing, thereby
preventing the sewing machine from starting up unexpectedly. (①,② and ③ can be used discretely.)
Eye guard with
①
an open/close sensor
Bed slide with
②
an open/close sensor
LU-2800 Series
PLC-2700 Series
Handwheel cover with
③
an open/close sensor
The eye guard prevents a broken
needle from flying off. If the eye
guard is open, the sewing machine
cannot be started. As a result, the
sewing machine will not start up
unexpectedly even if the operator
forgets to turn the power off.
■
Devices by model
•LU-2800-7 Series
Model
LU-2810-7
LU-2860-7
LU-2828A-7
LU-2818AL-7
1.Please select if you want to use skip stitch detector and the bobbin
2.Please select in the case of two devices or more with skip stitch detector,
bobbin thread remaining detector and cover sensor unit.
•PLC-2700-7 Series
Model Cable *2
PLC-2710-7
PLC-2760-7
1.If you want to order a cover sensor, please purchase two pieces of feed lever
base cover that corresponds to the width of the needle.
2.Please select in the case of two devices or more with skip stitch detector,
bobbin thread remaining detector and cover sensor unit.
Skip Stitch
Detector
40162088
40162089
40162090
40165240 40163836
Skip Stitch
Detector
40162091
40162092
Bobbin Thread
Remaining Detector
40175752
40163832
40175753
40163833
40175755
40163837
40175754
Bobbin Thread
Remaining Detector
40175756
40154826
40175757
40153314
The sewing machine will not start if the
throat plate is open.
This prevents the material from being
caught in the hook during sewing.
Digital
Tension(DT)
40153263
40153924
40153263
40153263
Digital
Tension(DT)
40153263
40153924
DT Control Box
40153920
40173138
40153920
40153920
threadremainingdetectoratthesametime.
DT Control Box
40153920
40173138
Cover Sensor
Cover Sensor
40152605
40175682
40171588
40171589
40165317
40177729
The handwheel cover prevents the
sewing machine from starting up
unexpectedly while the operator is
turning the handwheel by hand.
In addition, the cover also prevents
the thread and material from being
entangled in the handwheel during
sewing.
Cover Sensor
Unit *1
40171589
40177690
40171588
40171589
Feed Lever
Base Cover *1
40155443（6mm
40155445（8mm
40155447（10mm
40153488（12mm
）
）
Cable *2
40175951
40175951
）
）
2-11-1, TSURUMAKI, TAMA-SHI,
TOKYO
206-8551, JAPAN
PHONE : (81) 42-357-2383
(
)
81
FAX :
SEWING MACHINERY BUSINESS UNIT
Specifications and appearance are subject to change without prior notice for improvement.
Read the instruction manual before putting the machine into service to ensure safety.
This catalogue prints with environment-friendly soyink on recycle paper.
http://www.juki.com
42-357-2274
Registered Organization :
The Scope of the Registration : The activities of research,
development, design, sales, distribution, and maintenance
services of industrial sewing machines, household sewing
machines and industrial robots, etc., including sales and
maintenance services of data entry systems.
OCTOBER, 2016 Printed in Japan (TN
Head Office
)
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