The sophisticated-form machine with excellent operability and productivity.
The single-thread, chainstitch, button sewing machine, which is frequently used for sewing buttons on men’s wear and blouses under different sewing conditions, has been redesigned with its capabilities upgraded.
The machine is provided as standard with a “thread-fray-prevention ON/OFF changeover mechanism” to help produce beautiful seams with added durability.
The machine sews buttons with an optimum number of stitches; 8, 16 or 32, according to the sewing conditions.
The attachments used for your conventional machines are applicable as they are.
Stitch shape can quickly be changed over between and button-hole configurations (only for MB-1377)
Stitch shape can easily be changed over between and button-hole configurations only by operating the lever.
In addition, this single machine is able to sew two different kinds of buttons to save space and increase availability. (MB-1377)
Max. sewing speed
Number of stitches
8,16 and 32 stitches
Needle (at the time of delivery)
Feed length (crosswise feed)
Feed length (lengthwise feed)
Thread-fray-prevention ON / OFF changeover mechanism
Provided as standard
Stitching shape changeover type
Lever change-over type
Round-shaped flat button (2-holed, 4-holed)
Shank button, Wrapped-around button, Snap, Label, Metal button, Stay button (exclusive attachments have to be used)
Thickness of button
1.8~3.5mm (options max. 5mm)
Needle bar stroke
Lift of the presser foot
Single thread chainstitch
By an oiler
JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
Machine head weight
Power requirement / Motor used
Single- or 3-phase / 200W (1/4HP), General-purpose motor