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LH-3100 SERIES 2-needle, Needle-feed, Lockstitch Machine

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LH-3128
LH-3128-7(with automatic thread trimmer)
LH-3168(with organized split needle bar)
LH-3168-7(with organized split needle bar and automatic thread trimmer)
LH-3178(with large hooks)
LH-3178-7(with large hooks and automatic thread trimmer)
LH-3188(with organized split needle bar and large hooks)
LH-3188-7(with organized split needle bar, large hooks and automatic thread trimmer)
LH-3120(bottom-feed)

The newly introduced LH-3100 series ensures both beautifully and consistently finished seams and a higher degree of ease of operation.

Features

2-needle, Needle-feed, Lockstitch Machine
LH-3128
LH-3128-7(with automatic thread trimmer)


The tension applied to the bobbin thread has been reduced and the needle thread path has been thoroughly renovated to achieve highly consistent feed of the needle thread. Puckering, stitch skipping, thread breakage and isolated idling loops can be therefore prevented, enabling the machine to produce beautifully finished seams with consistency.
 
After the gauge has been replaced, the machine can be adapted to the newly installed gauge only by adjusting the clearance provided between the blade point of the hook and the needle. In this case, it is not necessary to change the hook timing in accordance with the gauge. As a result, the length of time required to replace the gauge is dramatically reduced.
LH-3128-7-WB/CP-160B

2-needle, Needle-feed, Lockstitch Machine with Organized Split Needle Bar
LH-3168
LH-3168-7(with automatic thread trimmer)


The organized split needle bars which enable either the left or right needle to stop independently of the other can be changed over by simply operating the lever, thereby saving labor in corner stitching.
2-needle, Needle-feed, Lockstitch Machine with Large Hooks
LH-3178
LH-3178-7(with automatic thread trimmer)


Our investigation of the thread take-up stroke and other mechanisms results in the reduction of irregular stitches. Even at high speed, the machine performs sewing as consistently as the standard hook machine. The machine can make the most out of the advantageous features of the large hook, upgrading the finished quality of heavy-weight materials and improving efficiency.

2-needle, Needle-feed, Lockstitch Machine with Organized Split Needle Bar and Large Hooks
LH-3188
LH-3188-7(with automatic thread trimmer)


The organized split needle bar mechanism makes it possible to stop or reset the left or right needle by operating a one-touch utility lever.
 
The machine produces neatly finished stitches at corner parts of the material.
 
Improved thread tension and presser foot dramatically upgrades the seam adjusting ability.
The range of thread counts that can be used is widened.
LH-3188-7-WB/CP-160B

2-needle, Bottom-feed, Lockstitch Machine
LH-3120

The machine has adopted a bottom-feed mechanism. This enables the machine to perform sewing with a low tension applied to the material while preventing puckering and stitch skipping, thereby improving consistency of seam quality.
 
The machine is capable of adapting to the sewing of light-weight materials and newly-developed materials. This means that the machine is exceedingly effective to the process to sew top center plaits of shirts and the sewing of foundation.
LH-3120


Specifications


2-NEEDLE, LOCKSTITCH MACHINE

MODEL NAME LH-3120A LH-3128A LH-3128S LH-3128G
Feed system Bottom-feed Needle-feed
Application For light-weight
materials
For medium-weight
materials
For jeans and
heavy-weight materials
Max. sewing speed 3,000rpm
Max. stitch length 4mm (normal/reverse feed) 5mm (normal/reverse feed)
Thread take-up Slide type
Needle bar stroke 33.4mm
Lift of the presser foot By hand: 5.5mm, By knee: 12mm
Hook Vertical-axis regular hook
Needle
(at the time of delivery)
DP x 5(#9)#9~#14 DP x 5(#9)#9~#14 DP x 5(#14)#11~#18 DP x 5(#21)#18~#22
Organized split needle bar mechanism Not provided
Lubrication Fully automatic lubrication system by means of plunger pump
Lubricating oil JUKI New Defrix Oil No.2(equivalent to ISO VG32)
Distance from needle to machine arm 245mm
Bed size 517mm x 178mm
Weight of the machine head 38kg

MODEL NAME LH-3168A LH-3168S LH-3168G LH-3178S LH-3178G LH-3188G
Feed system Needle-feed
Application For light-weight
materials
For medium-weight
materials
For jeans and
heavy-weight materials
For medium-weight
materials
For jeans and
heavy-weight materials
Max. sewing speed 3,000rpm
Max. stitch length 5mm (normal/reverse feed)
Thread take-up Slide type
Needle bar stroke 33.4mm
Lift of the presser foot By hand: 5.5mm, By knee: 12mm
Hook Vertical-axis regular hook Vertical-axis double-capacity hook
Needle
(at the time of delivery)
DP x 5(#9)
#9~#14
DP x 5(#14)
#11~#18
DP x 5(#21)
#18~#22
DP x 5(#14)
#11~#18
DP x 5(#21)#18~#22
Organized split needle bar mechanism Provided as standard Not provided Provided as standard
Lubrication Fully automatic lubrication system by means of plunger pump
Lubricating oil JUKI New Defrix Oil No.2(equivalent to ISO VG32)
Distance from needle to machine arm 245mm
Bed size 517mm x 178mm
Weight of the machine head 38kg

2-NEEDLE, LOCKSTITCH MACHINE WITH AUTOMATIC THREAD TRIMMER

MODEL NAME LH-3120A-7 LH-3128A-7 LH-3128S-7 LH-3128G-7
Feed system Bottom-feed Needle-feed
Application For light-weight
materials
For medium-weight
materials
For jeans and
heavy-weight materials
Max. sewing speed 3,000rpm
Max. stitch length 4mm (normal/reverse feed) 5mm (normal/reverse feed)
Thread take-up Slide type
Needle bar stroke 33.4mm
Lift of the presser foot By hand: 5.5mm, By knee: 12mm, By knee lifter with wiper: 9mm
Hook Vertical-axis regular hook
Needle
(at the time of delivery)
DP x 5(#11)#11~#14 DP x 5(#11)#11~#14 DP x 5(#14)#11~#18 DP x 5(#21)#18~#22
Organized split needle bar mechanism Not provided
Lubrication Fully automatic lubrication system by means of plunger pump
Lubricating oil JUKI New Defrix Oil No.2(equivalent to ISO VG32)
Distance from needle to machine arm 245mm
Bed size 517mm x 178mm
Weight of the machine head 43kg
Power requirement
Power consumption
Single-phase 100~120V, 200~240V, 3-phase 200~240V/650VA

MODEL NAME LH-3168A-7 LH-3168S-7 LH-3168G-7 LH-3178S-7 LH-3178G-7 LH-3188G-7
Feed system Needle-feed
Application For light-weight
materials
For medium-weight
materials
For jeans and
heavy-weight materials
For medium-weight
materials
For jeans and
heavy-weight materials
Max. sewing speed 3,000rpm
Max. stitch length 5mm (normal/reverse feed)
Thread take-up Slide type
Needle bar stroke 33.4mm
Lift of the presser foot By hand: 5.5mm, By knee: 12mm, By knee lifter with wiper: 9mm
Hook Vertical-axis regular hook Vertical-axis double-capacity hook
Needle
(at the time of delivery)
DP x 5(#11)
#11~#14
DP x 5(#14)
#11~#18
DP x 5(#21)
#18~#22
DP x 5(#14)
#11~#18
DP x 5(#21)#18~#22
Organized split needle bar mechanism Provided as standard Not provided Provided as standard
Lubrication Fully automatic lubrication system by means of plunger pump
Lubricating oil JUKI New Defrix Oil No.2(equivalent to ISO VG32)
Automatic reverse feed function Provided as standard
Distance from needle to machine arm 245mm
Bed size 517mm x 178mm
Weight of the machine head 43kg

Power requirement
Power consumption

Single-phase 100~120V, 200~240V, 3-phase 200~240V/650VA


 


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