Juki LU 2810N-7
Direct-drive, 1 needle, Unison-feed, Lockstitch Machine with Vertical Axis Large Hook
The long distance form the machine to the needle contributes to improved workability. The LU-2810 series is a unison-feed, lockstitch machine with a vertical-axis large hook which is provided with substantially improved functions and performance. The machine is suited to sewing of car seats, sofas and bags. It is a sewing machine provided with dramatically improved workability and functions which are required for sewing large products and extra heavy weight materials.
Functions for improving seam quality and workability.
High-torque direct-drive motor is installed.
The sewing machine provided with a thread trimmer has adopted a high-torque direct-drive motor which is suitable for heavy-weight materials. As a result, the sewing machine is excellent at its responsiveness and ensures increased penetration into the material even when sewing multi-layered parts.
Multifunctional 6-string switch(thread trimming switch)
In addition to the one touch type reverse feed switch, a multifunctional 6 string switch is also provided. Changeover of the amount of the alternating vertial movment of the walking foot and the presser foot and changeover of the stitch length can be done simply with this one switch.
Higher lift of the presser bar
A presser bar height of 20mm is achieved when using the automatic presser bar lifting lever. Thanks to this feature, the process of joining leather and heavy-weight sponges, which are usually used as material for expensive sofas, can be carried out with ease.
Stitch length can be changed over among different lengths.
The sewing machine with a thread trimmer is provided as standard with 2-pitch dial. One unit of this sewing machine is able to sew different sewing lengths since the sewing length can be instantaneously changed over.
Walking foot/presser foot alternating vertical movement mechanism.
The sewing machine has adopted a feed mechanism which keeps the ratio between the amount of the vertical movement of the walking foot and that of the presser foot constant even when the material is changed. The amount of the alternating vertical movement of the walking foot and the presser foot is 9mm at the maximum. This amount can be set with ease by means of the large dial installed on the upper section of the sewing machine.
Eccentricity of the feed driving cam is adjustable.
Adjustment of the eccentricity of the feed driving cam has been enabled. As a result, the sewing machine is able to perform sewing with the feed that is best suited to the material and thread used. It is no longer necessary to prepare other subclasses model sewing machines.
Mechanisms have been designed taking maintainability and environmental friendliness into consideration.
New type tank style automatic lubrication mechanism has been adopted.
The oil dropped from the hook and its surrounding sections into the under-cover is filtered to remove dirt and dust and is then returned to the oil tank. This method saves the effort of oiling and reduces oil consumption. The remaining oil quantity indicator is provided on the front face of the machine head. Lubrication can be carried out without tilting the machine head.
|Type||1 needle with automatic thread trimmer||1 needle|
|Max. Sewing Speed||3,000sti/min|
|Max Stitch Length||9mm|
|Stitch Length Dial||2 pitch dial||1 pitch dial|
|Presser Foot||Auto: 20mm, by hand: 10mm|
|Auto Lifter||Provided as standard||Option|
|Alternating Vertical Movement||1~9mm|
|Alternating Vertical Movement Adjustment Method||Large Dial|
|DL Device||Provided as standard||–|
|Needle Thread Tension||Single/Double||Double Tension|
|Hook||Vertical Axis 2 fold capacity hook|
|Thread||#30~#5, B46~B138, Mn=60/30~20/3|
|Lubrication||Automatic (Tank system)|
|One Touch Type Reverse Feed Stitch||Provided as standard||–|