JUKI MB-1800B User manual

MB-1800B (with wiper unit)
MB-1800A/BR10 (with button feeder)
Computer-controlled, Dry-head, High-speed, Single-thread, Chainstitch Button Sewing Machine
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for various
productivity.
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provided with a wider
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ator’s fatigue.
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MB1
[Machine
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A wiper devic
in unison to s
stitches.
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chine ensures
able ease in
on
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✽ 0 
✽ 7  
✽  

with thread-fray-
prevention function.
MB-1800, MB-377
MB-1800B (Table stand is optionally available.)
It comes with direct-drive electronic feed driven by
a compact AC servomotor to guarantee excellent
seam quality and dramatically improve flexibility
and maintainability.
● Easy-to-use operation panel
● At
● Ci
ma
● Fo
(th
(A
MB-1800B
MB-1800B
(with wiper unit)
The machine has 55 different stitching patterns as standard. In addition to
the sewing shapes, the buttonhole intervals and number of stitches can also
be changed on the operation panel. The machine completely supports
many different button specifications to increase its range of applicability,
reduce costs associated with changes in specifications, and save the
operator from having to adapt the machine to different specifications.
Custom patterns can be created on the PGM-20 and then used on the
sewing machine.
The machine is able to independently sew various
stitching shapes such as U-shaped stitching, X-shaped
stitching and Z-shaped stitching
T
b
The machine is equipped as standard with thread-fray-prevention function
The machine comes as standard with the
solenoid-operated, thread-tension-changeover
“thread-fray-prevention function.” Since the
machine is designed to use a long needle
(TQ×7), the “thread-fray-prevention function”
can be used for sewing shank buttons.
The “thread-fray-prevention mechanism” can
be rendered ON or OFF as required by setting
the solenoid drive ON or OFF.
Th
The
and
AC
resp
shor
conv
Need
mac
Ex
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the
oper
main
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oper
the o
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Conventional
machine
■DIFFERENCE IN KNOT-TYING METHOD
1 2
Should the last stitch undo -
Since the thread knot is securely tied,
the last stitch is unlikely to loosen.
In the event that the last stitch
comes united, the thread will
not easily come off.
Shorter lengths of thread remain after
thread trimming
The machine performs thread trimming at the optimal
position by correcting the button position with respect
to the needle entry of the last stitch. This shortens the
thread remaining on the material after thread trimming
to approx. 3.5 mm.
The dry-head eliminates oil stains
The machine head is a non-lubricating type. With this
type, the operator never has to add oil, and staining of
the sewing product with oil is an impossibility.
The machine adopts a stitching pattern with the tying
stitch only at the final stitch. This ideal stitching
pattern optimizes single thread chainstitching to
produce beautiful seams on the wrong side of the
material, thereby guaranteeing excellent seam quality.
Moreovers, since the machine uses significantly fewer
mechanical parts, troubles caused by excessive play in
the feed such as needle breakage and button breakage
occur for less often.
The machine sews buttons with beautifully
finished seams
State
of the
finished
seam
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✽
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(3  4)*5 67  "  1 
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ally available.)
● Attaching flat buttons (small) ● Space pin (accessory) ● Button neck wrapping, st process
(Attachments are optionally available)
● Circuit board, motor, and operation panel integrated into the
machine head
● For sewing shank buttons: The Òthread-fray-prevention functionÓ
(thread-fray-prevention function) is applicable.
(Attachments are optionally available. To use the MB- 800B, remove the wiper unit.)
The machine responds to many different
button sewing specifications
Attachments fo
snaps and barta
clamp jaw lever
replacing the lif
exclusive to the
The machine offers outstanding productivity
The machine runs at a maximum sewing speed of 1,800 rpm
and comes with a direct-drive system supported by a compact
AC servomotor that offers excellent stopping accuracy and
responsiveness. Working in combination, these features
shorten the machine time by 10 % or more compared with our
conventional machine.
Needless to say, the single-thread, chainstitch, button sewing
machine does not need bobbin thread changing.
Excellent maintainability and operability
Thanks to the elimination of the mechanical structures such as
the stop-motion mechanism and feed cam, the machine
operates with less vibration and noise and requires no
maintenance.
The foot pedal can be operated with reduced pressure from the
operator's foot. This helps reduce operator fatigue by allowing
the operator to operate the machine more rhythmically.
D
■PATTERN DATA TABLE
■ATTACHM
2
h undo -
s securely tied,
ly to loosen.
at the last stitch
he thread will
e off.
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


 


 

 
   
〜 3
4 〜 6
7 〜 9
0 〜 2
3 〜 5
6 〜 8
9 〜 2
22 〜 24
25 〜 27
28 〜 30
3 〜 33
34 〜 36
37 〜 39
40 〜 42
43 〜 45
46 〜 48
49 〜 5
4-holed
4-holed
4-holed
4-holed
4-holed
2-holed
2-holed
4-holed
4-holed
3-holed
3-holed
3-holed
3-holed
Label attachment
5, 9, 23, 27
6, 20, 24, 28
5, 9, 23, 27
6, 20, 24, 28
5, 9, 23, 27
8, 0, 2, 4
5, 9, 23, 27
6, 20, 24, 28
7, 23
5, 7
6, 0, 6
6.0,8.0, 0.0mm
2.6,2.8,3.0mm
2.0 〜 6.5mm
(in increments
of 0.2 mm)
Button neck
height
0
〜 6.5mm
(in increments
of 0.2 mm)
Button neck wrapping,
2nd process
Zigzag width: 4 mm
Button neck wrapping,
2nd process
Zigzag width: 5 mm
Button neck wrapping,
2nd process
Zigzag width: 6 mm
✽ For all stitch shapes, three different pieces of data can be established by selecting
the number of stitches and stitch pitch within the respective data setting ranges.
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  
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emain after
ming at the optimal
osition with respect
. This shortens the
er thread trimming
stains
ing type. With this
oil, and staining of
possibility.
tern with the tying
his ideal stitching
chainstitching to
wrong side of the
ellent seam quality.
significantly fewer
by excessive play in
nd button breakage
th beautifully
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B
A
C
B
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A
A
A
B
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  !"#$%&$%
Attachments for sewing flat buttons, shank buttons, wrapped-around buttons,
snaps and bartacking labels are prepared. Note that the attachments for the button
clamp jaw lever of your MB-373 or -377 can be used with the MB-1800 only by
replacing the lifting hook of the button clamp mechanism with the lifting hook
exclusive to the MB-1800 (Part No.: 146-02502).
Existing attachments are applicable
■ATTACHMENT TABLE
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%( %)
%! %*
%( %)
%! %*
%( %)
% !
%( %)
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%(
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 

$
〜 "&
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    

 , "   
.,     
 
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  
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, 
## ,  && 
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+  !#(!$&$
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 && 
1/
 * 
  , 

φ &
0## ,  
D2556-372-CAA
D2558-372-CAA
  $(&)  $(#*#  $(#**
146-17559
D2529-373-B00A
B2529-373-000
146-17658
146-17757
146-17856
B2447-372-0A0
141-34050
B2440-373-0A0
MAZ-046010A0
MAZ-172000A0
146-17955
146-18052
MAZ-039010A0
146-18151
←
0
←
MAZ-031000AA
✽
B24013730B0
✽
––
 ,
MAZ-040000AA
✽
←
B2552-373-BAA
✽
B2420-373-0AA
✽
MAT-64401ZBA
✽
←
←
0
←
←←
MAZ-201010A0
✽
←
←
––
––
––
––
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––
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––
––
––
←
←
←
←
←
4/ , -5 $ 

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
The machine flexibly responds to the small-lot production systems applied for various
kinds of products. The outstanding ease in its operation promises higher productivity.
■BUTTON CARRIER
■OPTIONS
●    
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
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)
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   - . /
)
,  0+    # ,
,  0+    # ,
- ,   
%..
%.2
With its increased button-feeding
speed and high-speed machine head
capable of a maximum sewing speed
of 1,800rpm the machine
dramatically increases productivity.
Furthermore, its button-discharging
mechanism and easy-to-adjust
functions make it easy to change the
setup when changing the buttons to
be sewn, thereby eliminating wasted
time at start-up.
The three different operation modes available are the
automatic button feeding mode in which the machine
continuously feeds the buttons in the feeder bowl, the
non-feed mode in which the operator manually places
the buttons in the sewing position one by one, and the
small-lot sewing mode in which the operator sets the
buttons in place for one garment (five or six buttons) in
advance, upon which the buttons are automatically and
continuously fed to the sewing position. As a result the
machine can employed by a small-lot production system
by selecting the appropriate operation mode.
The machine is provided with a wider
sewing area to facilitate garment
setting, and allows the operator to
check the remaining quantity of
buttons while remaining seated,
thereby enhancing ease of operation.
Furthermore, the machine allows the
operator to continuously sew buttons
with pedal depressed, thereby helping
reduce the operator’s fatigue.
✽ 1  # ,
MB-1800A/BR10
MB-1800A/BR10
(with button feeder)
The machine dramatically
improves productivity
Three different operation modes are
available, enabling this machine to be
employed by a small-lot production
system
The machine ensures
remarkable ease in
operation

 

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■SPECIFICATIONS
■WHEN YOU PLACE ORDERS
             
■OPTIONS
   

φ  〜φ  
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
φ "#    φ "   $%
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φ "   
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%
("%) 〜 *%+
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
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,
• &   -
φ "# 〜φ " .
• &   -
φ " 〜φ # .
• &   -
φ #   .
("%)
〜 +
•    ' $  (      
  (  *%+   %
 (      
   -/$  $   %.
 
  
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 
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MB1800 MB1800A / BR10
[Machine head, Circuit board ] [Machine head, Circuit board: with button feeder ]

&   =
-.
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A wiper device and thread pulling wire used
in unison to sew buttons without cross-over
stitches.
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A foot pedal unit and accompanying pitman rod. The
pedal is operated in two steps, i.e., for lowering the
button clamp and starting the sewing machine to
facilitate positioning of the button and sewing product.
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