Description Of JUKI LU1509N Needle Feed Walking Foot Sewing Machine Large Capacity
JUKI’s unique feed mechanism promises excellent efficiency of feed. In addition to the standard models of 1-needle machine, 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.
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 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-weight 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.
Higher lift of the presser foot
The high, 16mm foot lift enables easy material handling.
The machine comes with a dual-tension mechanism
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.
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.
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 (φ160).
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 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.
| Model name |
Juki LU-1509NS |
| Application |
Heavy-weight |
| Max. sewing speed |
2,500sti/min* |
| Max. stitch length |
9mm (forward/backward) |
| Needle bar stroke |
36mm |
| Lift of the presser foot |
By hand: 9mm, By knee: 16mm (max.) |
| Auto-lifter |
Option |
| Alternating vertical movement |
2.5~6.5mm |
| Dial for adjustment of alternating vertical movement |
– |
| Thread take-up |
Slide type |
| Hook |
Vertical-axis double-capacity hook |
| Needle (at the time of delivery) |
135×17 (Nm160) Nm125~Nm180 |
| Thread |
#30~#5, B46~B138, Nm=60/3~20/3 |
| Locus of feed |
Rectangular feed |
| Needle thread tension box |
Dual-tension method |
| Bottom-feed micro-adjustment mechanism |
– |
| 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) |
| Lubricating oil |
JUKI New Defrix Oil No.2 (equivalent to ISO VG32) |
| Distance from needle to machine arm |
255mm |
| Bed size |
517mm×178mm |
| Weight of the machine head |
42.5kg |
| Automatic reverse feed function |
Option |
| Compressed air and air consumption |
– |
| Power requirement |
– |
| Power consumption |
– |
*sti/min is the abbreviation for “stitches per minute”
This machine includes a 12 month return to base warranty
Delivery charges may apply depending on delivery address. Get in contact for further details and to see if your address qualifies for our specialist FREE local delivery, setup, installation and training service. sales@homeofsewing.co.uk or call the team on 0208 478 0669
Support of JUKI LU1509N Needle Feed Walking Foot Sewing Machine Large Capacity
We have an in-house servicing and repair team that is on hand to help. Please see our Repairs & Servicing page for more details, or get in touch on 0208 478 0669 or email support@homeofsewing.co.uk. We can answer any queries and talk you through the servicing and repair process.
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