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Semi-dry Direct-drive, Post-bed, Unison-feed, Lockstitch Sewing System with Vertical-axis
Digital sewing system proposes the production process added with a computerized new value to all the people who engage in production.
Sewing Adjustment Digitalization
Digitalization adjustment made possible for core specifications such as thread tension, pitch length, sewing speed, presser foot pressure, and alternating vertical movement. Crucial adjustment work is now made simple without excessive experience and skills while reinforcing high-quality reproductions. Man-hours in setup changing and maintenance are substantially reduced. Password protection is introduced to ensure that alteration of settings by an unauthorized third party is prevented.
Sewing conditions are featured on one display
Users can now easily grasp relative conditions from the information displayed in one glance. A 4.3-inch colored touch panel is adopted as an intuitive graphical user interface, enhancing usage simplicity.
Active presser foot pressure mechanism
Presser foot pressure can be controlled, managed, and set (numerical) digitally. Automatic detection or manual hand switch control can be selected to allow adjustments of presser foot pressure in response to a multi-layered section of material.
Multi-layered section detection function
When the sensor detects a multi-layered section during sewing operation, the system can automatically adapt to it by changing to other pre-registered settings (pitch length, upper thread tension, presser foot pressure, and alternating vertical movement). The multi-layered detection threshold value is automatically calculated based on the measured value
Needle-thread active tension
Upper thread tension can be set via the panel based on the sewing material to be used. Settings can be saved and loaded, ensuring reproducibility. Ensuring stability in product qualities and usage simplicity even when operated by inexperienced personnel.
Convenient continuous sewing function
Functions such as automatic switchover of pre-registered patterns in a cycle operation (Cycle pattern, Polygonal-shape stitching) or Custom pitch composing for continuous sets of different pitch length are available for user convenience.
Manual unit controls different operations
A "One-touch" hand unit allows manual control over crucial settings during the sewing operation.
Multi-functional 6-string switch
A switch that allows a "One-touch" switchover of pattern and functions. In addition to the one-touch changeover switch to which any desired operation can be assigned, an automatic reverse feed switchover switch and the needle entry alignment switch are also available.
Pulley rotates in correspondence to the dial. Lifting and dropping of the needle bar can be done without reaching out to the handwheel. In addition, the dial works as the needle "UP/DOWN" correction switch when it is pushed.
Touch back switch
When pushed, the sewing direction becomes reversed (reversed stitch). When released, the sewing direction returns to the normal feed.
Data and sewing machine management with IoT (Internet of Things)
A "Two-way" contactless communication for parameter adjustment data can be conducted with the sewing machine by a commercial Android terminal. This feature allows sewing machines in a sewing line to be uniformly set and status checked quickly, thereby contributing to stabilization in product quality. The Control panel is standardized with USB ports, promising simplicity in data management and system updates. *Android OS Version 6.0 is recommended to use JUKI Smart APP. (Operation is confirmed with respect to Versions 5.0 and later.) Contact JUKI distributor in your area for how to use the application software.
Longer distance from the machine arm to needle working area
Superior workability for large sewing operations and extra heavy material.
High-torque direct-drive motor is installed
Adopts a high-torque direct-drive motor to support heavy-weight operations. The motor delivers efficient demonstration of enhanced responsive capabilities and high penetrative force during the sewing of multi-layered sections.
Walking-foot/presser-foot alternating vertical movement mechanism prevents irregular stitches
The compound feed machine incorporates a mechanism that maintains a steady balance of alternating vertical movement of the walking foot and presser foot even when the material is changed. Maximum alternating height is featured with 9 mm, thereby allowing smooth passage when overcoming the step.
Higher lift of the presser bar
Auto lifter's maximum lift is realized at 20mm. This capability allows products such as high-end sofas etc. with processes requiring the joining of leather and thick sponges to be carried out easily.
Eccentricity of the feed driving cam is adjustable
The vertical rise/drop volume of the bottom feed is adjustable. This feature allows the walking foot machine to adapt to the different materials used. For example, the rise/drop volume of the bottom feed increases when sewing heavy materials to ensure passage and decrease for light material to reduce flopping results.
Consistent oil supply to the sewing machine even at low-speed operation
Adopts mechanism that prevents backward flow of oil, guarantees a consistent supply of oil even during low-speed operation. With a stable supply of oil to the hook, quality seams can be achieved.
"One-touch" Bobbin winding device
Bobbin winding system eliminates the requirement to manually wind the bobbin during the beginning of the operation. Users can simply set the bobbin to enable auto winding.
|Type||1 needle||2 needle|
|Max. Sewing speed||2,500sti/min ※|
|Stitch length||9mm at the time of shipment (max. 12mm)|
|Stitch adjustment method||Electronic control|
|Needle bar stroke||40mm|
|Hook||Vertical-axis 2.0-fold capacity hook (latch type)|
|Lift of the presser foot||20mm|
|Alternating vertical movement||0.5⁓9.0mm|
|Alternating vertical movement adjusting method||Electronic control|
|Safety mechanism||Provided as standard|
|Bobbin thread winder||Built in the machine arm|
|Bottom-feed micro-adjustment mechanism||Provided as standard|
|Lubrication||Automatic (Tank system)|
|Distance from needle to machine arm||347mm|
|Knee-lifter||Provided as standard|
|Auto-lifter||Provided as standard|
|Needle||134×35(Nm100⁓180, Standard Nm140)|
|Thread||#46⁓266, 60/3⁓10/3 (#30⁓5)|
|Weight of the machine head||82kg||87kg|
|Power requirement / Power consumption||Single-phase: 100⁓120V / 220⁓240V, 3-phase: 200⁓240V / 200VA|