Long-arm, Unison-feed, Lockstitch Machine with Vertical-axis Large Hook and Automatic Thread Trimmer

Distance from machine arm to needle as long as 650mm.
The machine responds outstanding it to the sewing of large, heavy materials such as car seats and furniture.

Product features

  • Longer distance from machine arm to needle

    With the long distance from the machine arm to the center of the needle, a full 650mm, the machine is ideally suited to reinforcement stitching processes for attaching tape and intermediate sewing processes such as topstitching for large work pieces.

  • Higher productivity

    Both the LU-2216N-7 (1-needle) and LU-2266N-7 (2-needle) achieve the maximum sewing speed of 3,000rpm. With this capability, the machine demonstrates higher productivity when sewing long lengths of materials.

  • The machine adopts a fully automatic lubricating method

    With fully automatic lubrication, the cumbersome task of oiling the machine by hand is eliminated.
    Oil is forcedly circulated through the face plate by a plunger pump. This prevents oil leakage from the face plate.

  • The presser foot lift is as high as 16mm

    The presser foot goes up as high as 16mm. This ample lift ensures easy setting of heavy materials on the machine and comfortable operation.

  • The vertical stroke of the walking foot and presser foot can be easily set and changed

    The vertical stroke of the presser foot and walking foot (amount of alternating vertical movement) can be easily changed with the large dial mounted on the top of the machine head. The sewing speed is automatically regulated based on the vertical stroke setting. This ensures ideal sewing conditions at all times.

  • The standard machine lets the operator adjust the vertical stroke of the walking foot and presser foot (DL device)

    In processes such as the sewing of heavy materials or hard-to-feed multi-layered portions, a press on the DL switch instantly change over the vertical stroke of the walking foot and presser foot.
    The result is beautifully produced seams without stitch gathering.

  • Thread trimming without fail

    With the rigidly moving knife shaft and optimal knife movement, the thread trimmer cuts thick thread without error. Moreover, no adjustment is required even when the yarn count is changed.

Basic performance

  • Some gauge used in the LU-2210N/-2260N Series

    The gauge (hook, bobbin, walking foot, presser foot and feed) used in the LU-2210N/-2260N Series is also used in this model. All of the parts used in your LU-2210N/-2260N sewing machines can also be used in the LU-2216N/-2266N machines. In addition, the knife and thread tension components are also the same.

  • Consistent feed efficiency at higher sewing speeds

    With its powerful feed and optimal feed locus, the machine smoothly feeds materials without stitch gathering even when running at a higher sewing speed.

Specification

Model name LU-2216N-7 LU-2266N-7
(1-needle) (2-needle)
Max. sewing speed 3,000sti/min*
Max. stitch length 9mm (normal/reverse feed) 6mm (normal/reverse feed)
Needle bar stroke 36mm
Needle gauge - 10mm (standard)
Lift of the presser foot By hand: 9mm, Auto: 16mm
Auto lifter Provide as standard (pneumatic auto-lifter: AK142)
Thread take-up Link type
Alternating vertical movement 1mm~6.5mm
DL device Provide as standard
Hook Vertical axis 1.6 fold-capacity hook
Needle (at the time of delivery) 134×35 (Nm140) Nm100~Nm180 134×35 (Nm140) Nm100~Nm160
Thread #30~#4, B46~B138, Nm=60/3~20/3 #20~#5, B69~B138, Nm=40/3~20/3
Safety mechanism Provided as standard
Lubrication Automatic
Lubricating oil JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
Distance from needle to machine arm 650mm
Bed size 917mm×178mm
Weight of the machine head 90kg 95kg
Automatic reverse feed function Provided as standard
Compressed air and air consumption 0.5MPa (5kgf/cm²), 0.3Nl/min.
Power requirement Single-phase 110~120V, 220~240V, 3-phase 200~220V, 220~240V

*“sti/min” stands for “Stiches per Minute”

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