JukiLK-1903BB

Juki LK1903B

Computer-controlled, High-speed, Lockstitch, Button Sewing Machine (Standard type)


The machine achieves sewing speed of 2,700sti/min. The machine's starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time.



JukiLK-1903BB

Juki LK1903BB

Computer-controlled, High-speed, Lockstitch, Button Sewing Machine (Bird's nest preventing/Shorter-thread remaining functions)


This new model is provided with two new functions; i.e., "bird's nest preventing function" and "shorter-thread remaining function". This is the world's first lockstitch button sewing machine provided with both of these two functions.



JukiLK-1903BB

Juki LK1903BBR35

Computer-controlled, High-speed, Lockstitch, Button Sewing Machine (with button feeder)


With our original horizontal forced feed mechanism, the button carrier sets a button in position so that the operation is simplified. Furthermore, operator fatigue is reduced since what operator needs to do is only setting material and pressing a pedal.



Jukimb1800abr10

Juki MB1800

Computer-controlled, Dry-head, High-speed, Single-thread, Chainstitch Button Sewing Machine


The machine is able to independently sew various stitching shapes such as U-shaped stitching, X-shaped stitching and Z-shaped stitching. 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.



JukiMB-1377

Juki MB1373

Single-thread, Chainstitch, Button Sewing Machine (thread-fray-prevention ON/OFF changeover mechanism)


The machine is provided as standard with a "thread-fray-prevention ON/OFF changeover mechanism" to help produce beautiful seams with added durability. Stitch shape can quickly be changed over between and button-hole configurations. (only for MB-1377)



JukiMB-1377

Juki MB1377

Single-thread, Chainstitch, Button Sewing Machine (thread-fray-prevention ON/OFF changeover mechanism)


The machine is provided as standard with a "thread-fray-prevention ON/OFF changeover mechanism" to help produce beautiful seams with added durability. Stitch shape can quickly be changed over between and button-hole configurations. (only for MB-1377)



JukiAMB-289

Juki AMB289

Computer-controlled, High-speed, Single-thread Chainstitch, Button-neck-wrapping Machine


The machine demonstrates the highest productivity among button-neck-wrapping machines intended for men's and ladies' outer wear. A single machine unit permits the quick changeover of types of buttons to be sewn, i.e., flat buttons, shank button, marble buttons and stay buttons with a onetouch utility lever.



Juki Button Sewing Machines

Higher productivity
The Juki Button Sewing Machines achieve sewing speed of 2,700sti/min. The machine’s starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time.

Excellent seam quality.
Juki Button Sewing Machines Needle thread grasping mechanism helps produce consistent knot tying at the beginning of sewing.

Many different sewing patterns.
The Juki Button Sewing Machines provide as standard 50 different sewing patterns. The machine permits easy changeover of sewing patterns for effortless execution of an inexhaustible range of sewing specifications.

The Juki Button Sewing machines are also able to sew buttons using the same data used for the LK-1903 (Data in EP-ROM are enabled by conversion).

The machine is provided as standard with the active tension (electronic thread tension control mechanism).
Since the Juki Button Sewing Machines are provided with an active tension mechanism, it is able to set a needle thread tension that matches various sewing conditions (such as thread, material and sewing speed) on the operation panel, store the data in memory and reproduce it.

The needle thread tension can be separated according to stitching type or portion of a seam, such as the beginning part of the seam, base stitched part, zigzag stitched part and end of the seam (fastening stitch).

When the operation panel is used in combination with the active tension, the needle thread tension can be set on a stitch-by-stitch basis. This helps eliminate undesired thread tension variations at a multi-layered part of a material or with sewing direction, thereby contributing to upgraded seam quality.

JUKI BUTTON SEWING MACHINES
Juki Button Sewing Machines – Model Number Juki LK-1903BB Juki LK-1903B Juki LK-1903B/BR35
 Max. sewing speed  2,700sti/min※
 Button size  Type : Round-shaped, flat button
Size : φ8~φ20mm
301 : φ8~φ20
 Type : Round-shaped, flat button
Size : φ8~φ32mm
301 : φ8~φ20
302 : φ10~φ20
OPTION : φ15~φ32
 Type : Round-shaped, flat button (2-holed, 4-holed)
Size : φ9~20mm
For small button: φ10~φ15mm
For medium-sized button: φ12~φ18mm
(Those that are smaller than φ10mm
or larger than φ18mm must be specially ordered.)
Thickness: 1.8~3.5mm
 Stitch length  0.1~10mm (0.1mm step)
 Needle bar stroke  45.7mm
 Lift of the work clamp foot  Max. 10mm  Max. 13mm  Max. 11mm
 Auto-lifter  Provided as standard (stepping motor type)
 Needle thread tension  Active tension (electronic thread tension control system)
 Needle (at the time of delivery)  DP×17 (#11)  DP×17 (#14)
 Hook  Standard shuttle hook
 Number of stitches that
can be stored in memory
 Max. 20,000 stitches
 Number of standard patterns  34 patterns  50 patterns
 Number of data that can be input  200 patterns
 Enlarging/Reducing facility  20~200%(1% step), Pattern enlargement /reduction can be done by increasing /decreasing the stitch length
 Memory medium  Internal-organs memory
 Bobbin thread counter  Provided as standard (up/down method)
 Bird’s nest preventing /
Shorter-thread remaining functions
 Provided  –
 Supplying and sorting of button  –  –  Vibration system
 Button feed  Horizontal forced button-feed mechanism
 Button feed mode  –  –  Automatic feed mode, non-feed mode, and small-lot sewing mode
 Lubrication  Hook: minute-quantity lubrication
 Lubricating oil  JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Sewing machine motor  Compact AC servomotor (direct-drive system)
Power consumption  250VA  250VA  320VA
Weight  Machine head (include motor) 42kg,
Control box 5.1kg
 Machine head (include motor) 42kg,
Control box 5.1kg
 131kg (include machine head, table and BR35)

  – Brochures – View the individual Juki Button Sewing Machines Brochures
  – Parts Books – View the individual Juki Button Sewing Machines Parts Books

For all Industrial Sewing Machine Spare Parts, Needles & Accessories, click the link below to our Parent company, College Sewing Machine Parts Ltd, the UK’s largest Industrial Sewing Machine Spare Parts Stockist. Juki Industrial Parts Agents, sewing machine parts for the Juki Button Sewing Machines

Juki Button Sewing Machines Spare Parts

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