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LU-1500N SERIES

2-needle, Unison-feed, Lockstitch Machine with a Vertical-axis Large Hooks
[Gauge for standard]
LU-1560N(with automatic lubricating mechanism)
LU-1560N-7(with automatic lubricating mechanism and automatic thread trimmer)
LU-1565N(with organized split needle bar)

[Gauge for LU-2200]
LU-1561N
LU-1561N-7(with automatic lubricating mechanism and automatic thread trimmer)

1-needle, Unison-feed, Lockstitch Machine with Vertical-axis Large Hook
[Gauge for standard]
LU-1508NS
LU-1508NH(for extra heavy materials)
LU-1510N(with automatic lubricating mechanism)
LU-1510N-7(with automatic lubricating mechanism and automatic thread trimmer)

[Gauge for LU-2200]
LU-1509NS
LU-1509NH(for extra heavy materials)
LU-1511N-7(with automatic lubricating mechanism and automatic thread trimmer)



PDF CATALOG     
The basic machine and its outstanding response to the sewing of heavy materials.
JUKI's unique feed mechanism promises excellent efficiency of feed. In addition to the standard models of 1-needle and 2-needle machines, other models intended for special purposes are available, including models for extra heavy materials and one having a thread trimmer. The machine is applicable to an extended range of heavy materials for industrial use, such as cargo handling belts and containers, as well as those for general use, such as car seats, sofas and bags, thereby contributing to both improved quality and increased productivity.
LU-1560N-7-0BBAA / XC-E500        

Features

A new feed mechanism with a rectangular feeding motion prevents stitch gathering.
The new mechanism with a rectangular feeding motion promises consistent feed of materials of all thickness without stitch gathering.
 
The lower orbit of the feed dog prevents the material from flopping and reduces operating noise and vibration.
 

The "needle" inserts into the fabric during the returning motion, which is likely to produce gathered stitches.
 
Conventional machines

Compared with the elliptical feed, the rectangular feed helps reduces gathered stitches.
 
LU-1508NS, LU-1510N, LU-1510N-7, LU-1560N, LU-1560N-7, LU-1565N
LU-1509NS, LU-1511N-7, LU-1561N, LU-1561N-7

The locus of the "needle" and "feed" motions are nearly rectangular. This prevents stitch gathering and provides efficient feed on multi-layered portions of material.
 
LU-1508NH, LU-1509NH

The alternating vertical movement mechanism prevents irregular stitches.
The machine has adopted a new mechanism that does not change the ratio of alternate vertical movement of the walking foot and presser foot even when the material thickness changes.
 
Even when a heavy material is used, the presser foot lift does not decrease. This means that the presser foot comes into contact with the material at exactly the same time that it does when sewing lighter-weight sections of the material. As a result, the walking foot retains the material with a consistent pressure to prevent irregular stitches.
 
The amount of the alternating vertical movement of the walking foot and presser foot can be adjusted up to the maximum of 6.5mm according to the height of multilayered portions of material.
 
 
Consistent seam quality.
With the adoption of a new rectangular feed mechanism, an alternating vertical movement mechanism, and a unison-feed mechanism, the machine can feed heavy materials powerfully and smoothly. Well tensed seams are consistently produced without pitch errors.
 
With its maximum stitch length of 9mm, the machine can be applied to a broader range of uses.
 
     
The LU-2200 gauge type is a newly developed design.
Machines with standard gauges and those with the LU-2200 gauge are available. Select either type according to your needs. (For LU-1565N model, only the standard gauge type is available.)
 
Gauge for standard   Gauge for LU-2200
 
Higher lift of the presser foot.
The high, 16mm (13mm for LU-1565N) presser foot lift enables easy material handling.
 

The highly efficient vertical-axis
double-capacity hook is equipped
as standard.
With the adoption of this vertical-axis double-capacity hook, the frequency of bobbin thread changing is reduced, promising sewing work of increased efficiency.
 
The machine comes with a dual-tension mechanism.
LU-1508NS, LU-1508NH,
LU-1510N, LU-1510N-7
LU-1509NS, LU-1509NH, LU-1511N-7
The 1-needle type machine has adopted a dual-tension mechanism, with which the machine can support high-tension sewing with thick thread. This means that the machine produces seams of excellent quality on a broader range of materials, extending from light- to heavy-weight.
LU-1508NS

1-needle, Unison-feed, Lockstitch machine with Vertical-axis Large Hook.
LU-1508NS, LU-1509NS
  The standard 1-needle type machine that delivers the basic functions and performance best suited to the sewing of heavy materials.
LU-1508NH, LU-1509NH
(for extra heavy materials)
The maximum stitch length is 10mm. The complete rectangular feed locus enables accurate feed of extra heavy materials while preventing stitch gathering.
 
With its sufficient needlebar stroke of 38mm and long 190R needle, the machine supports the sewing of extra heavy materials.
 
The machine comes with an extra large steel handwheel with a diameter as large as 175.
LU-1510N
(with an automatic lubricating mechanism)
Automatic lubricating mechanism helps improve maintainability. The machine is provided with a sub oil pan and double filter to keep dust from entering the oil.
 
The machine is equipped with a bottom-feed adjusting mechanism that adjusts the amount of bottom-feed while keeping the needle feed fixed. With this adjusting mechanism, the machine can prevent uneven material feed without changing stitch pitches.

1-needle, Unison-feed, Lockstitch machine with Vertical-axis Large Hook.
LU-1560N, LU-1561N
(with automatic lubricating mechanism)
The standard 2-needle type machine that delivers the basic functions and performance best suited to the sewing of heavy materials.
 
Automatic lubricating mechanism improves maintainability. The sub oil pan and double filter prevent dust from entering the oil.
LU-1565N
(with organized split needle bar)
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 operability.
The stitch length can be easily selected by the stitch dial.
 
The machine is provided with many improved features that offer enhanced operability such as an easy-to-observe area around the needle, placement of the bobbin winder on the front face of the machine arm, and a large handwheel (160).
 
A knee-lifter mechanism is built in the bed. This reduces the pressure required to operate the knee-lifter and facilitates setup. (Machines equipped with an automatic thread trimmer are excluded.)
 
The machine is full-open-type top design makes it possible to fully open the top of the machine arm. Thanks to this design, adjusting works can be done without tilting the machine head.
 
The machine is equipped as standard with a safety clutch for preventing hook breakage. Reset work can be done simply by pressing a button.

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Specifications




1-needle, Unison-feed, Lockstitch Machine with Vertical-axis Large Hook

Model name LU-1508NS
LU-1509NS
LU-1508NH
LU-1509NH
LU-1510N LU-1510N-7
LU-1511N-7
With an automatic thread trimmer
Application For heavy materials For extra heavy materials For heavy materials
Max. sewing speed 2,500rpm 2,000rpm 2,500rpm 3,000rpm
Max. stitch length 9mm (Normal/Reverse feed) 10mm (Normal/Reverse feed) 9mm (Normal/Reverse feed)
Needle bar stroke 36mm 38mm 36mm
Lift of the presser foot By hand: 9mm, By knee: 16mm (max.) By hand: 9mm, Auto: 16mm
Auto-lifter Option Provided as standard (Pneumatic auto-lifter: AK123B)
Alternating vertical movement 2.5~6.5mm 1~6.5mm
Dial for adjustment of alternating vertical movement Provided as standard
Thread take-up Slide type
Hook Vertical-axis double-capacity hook
Needle(at the time of delivery) 135 x 17
(Nm160) Nm125~Nm180
Standard 190R or 135 x 17
(Nm160) Nm125~Nm200
135 x 17
(Nm160) Nm125~Nm180
Thread #30~#5, B46~B138,
Nm=60/3~20/3
#20~#1, B69~B207,
Nm=40/3~8/3
#30~#5, B46~B138,
Nm=60/3~20/3
Locus of feed Rectangular feed Complete rectangular feed Rectangular feed
Needle thread tension box Dual-tension method
Bottom-feed micro-adjustment mechanism Provided as standard
Pitch changing method By dial
Bobbin thread winder Built on the machine head
Knee-lifter mechanism Built on the machine head
Safety mechanism Provided as standard (Reset with the push of a button)
Lubrication Centralized oil wick lubrication (hook: automatic) Automatic
Lubricating oil JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Distance from needle to machine arm 255mm
Bed size 517mm x 178mm
Weight of the machine head 42.5kg 44.5kg 43kg 48kg
Automatic reverse feed function Option Provided as standard
Compressed air and air consumption 0.5MPa {5kg/cm2} • 0.3N/min
Power requirement Single-phase 100~120V, 220~240V 3-phase 200~220V, 220~240V
Power consumption 550VA

2-needle, Unison-feed, Lockstitch Machine with Vertical-axis Large Hooks

Model name LU-1560N LU-1561N LU-1560N-7 LU-1561N-7 LU-1565N
With automatic thread trimmer With organized split needle bar
Application For heavy materials
Max. sewing speed 2,500rpm 2,000rpm
Max. stitch length 9mm (Normal/Reverse feed)
Needle bar stroke 36mm 33.4mm
Lift of the presser foot By hand: 9mm, By knee: 16mm (max.) By hand: 9mm, Auto: 16mm By hand: 9mm, By knee: 13mm (max.)
Auto-lifter Option Provided as standard
(Pneumatic auto-lifter: AK123B)
Option
Needle gauge 4.8mm, 6.4mm, 7.9mm, 9.5mm, 12.7mm (3/16, 1/4, 5/16, 3/8, 1/2) 6mm, 8mm, 10mm, 12mm 4.8mm, 6.4mm, 7.9mm, 9.5mm, 12.7mm (3/16, 1/4, 5/16, 3/8, 1/2) 6mm, 8mm, 10mm, 12mm 4.8mm, 6.4mm, 7.9mm (3/16, 1/4, 5/16)
Organized split needle bar Provided as standard
Alternating vertical movement 2.5~6.5mm 1~6.5mm 2.5~6.5mm
Dial for adjustment of alternating vertical movement Provided as standard
Thread take-up Slide type
Hook Vertical-axis double-capacity hook
Needle(at the time of delivery) 135 x 17 (Nm160) Nm125~Nm180
Thread #30~#5, B46~B138, Nm=60/3~20/3
Locus of feed Rectangular feed
Needle thread tension box Single-tension method
Pitch changing method By dial
Bobbin thread winder Built on the machine head
Knee-lifter mechanism Built on the machine head Built on the machine head
Safety mechanism Provided as standard (Reset with the push of a button)
Lubrication Automatic By an oiler (hook: automatic)
Lubricating oil JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Distance from needle to machine arm 255mm
Bed size 517mm x 178mm
Weight of the machine head 45kg 51kg 45kg
Automatic reverse feed function Option Provided as standard
Compressed air and air consumption 0.5MPa {5kg/cm2} • 0.3N/min
Power requirement Single-phase 100~120V, 220~240V 3-phase 200~220V, 220~240V
Power consumption 550VA

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