LS-1340 Series

LS-1340 Series

LS-1340 Series

Product catalog summary
Overview: The LS-1340 series by Juki is a range of cylinder-bed, 1-needle, unison-feed, lockstitch machines designed for sewing heavy materials. These machines feature a vertical-axis hook and are equipped with various mechanisms to enhance sewing performance and operability.
Specifications: The series includes models LS-1340, LS-1341, LS-1342, and LS-1342-7, each with specific features such as a large vertical-axis hook and automatic thread trimmer. The machines offer a maximum sewing speed of 2,500 stitches per minute and a maximum stitch length of 6mm. They are designed to handle thread counts from #30 to #5.
Key Features:
  • Feed Mechanism: The machines use a highly rigid rectangular feed mechanism that ensures consistent stitching and excellent feed performance, even with changes in material thickness.
  • Presser Foot and Walking Foot: The vertical stroke of these components can be easily adjusted, allowing for smooth sewing of multi-layered materials.
  • Operability: Features include a knee-lifter mechanism, a large handwheel, and a clear view around the needle area for enhanced user experience.
  • Maintenance: The machines have a centralized oil wick lubrication system, reducing maintenance time. The hook requires manual oiling.
Optional Features: The series offers optional devices such as the CP-180C operation panel and pneumatic auto-lifter AK147E. The DL device for instantaneous change-over of vertical movement is also available.
Environmental Considerations: Juki Corporation emphasizes environmental management, focusing on product development that is safe for the environment, green procurement, energy conservation, resource saving, waste reduction, and improved logistics efficiency.
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Catalog excerpts

LS-1340 Series-1

Cylinder-bed, 1-needle, Unison-feed, Lockstitch Machine with Vertical-axis Hook 1 341 ^w'*'1 'ar^e vert'ca'"ax's hook) 342 (with large vertical-axis hook an I ^ M QVIQ ^ (with large vertical-axis h fcw™ I 0"#fc™ # articles, and automatic th (with large vertical-axis hook and gauge for small articles) 7(with large vertical-axis hook, gauge for small articles, and automatic thread trimmer) *Operation panel CP-180C and pneumatic auto-lifter AK147E

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LS-1340 Series-2

he LS Series offers a consistent stitching pitch and outstanding ability to sew sharp curves. This makes the machine ideal for the sewing of tubular articles. Sewing capabilities and feed performance that respond to a broad range of uses in the sewing of heavy materials. With its larger needlebar stroke, larger lift of the presser foot, and newly adopted double-tension mechanism, the machine sews beautifully with thick threads (low count thread) and at higher thread tensions. This allows the machine to sew a broad range of heavy materials. * The LS-1340 is provided with a single-tension mechanism....

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LS-1340 Series-3

The machine is provided as standard with an instantaneous change-over device for the alternate vertical movement amount (DL device). Cylinder-bed, 1-needle, Unison-feed, Lockstitch Machine with Large Verticalaxis Hook and Automatic Thread Trimmer For sewing processes that handle heavy materials or multi-layered parts of material, the alternating vertical movements of the walking foot and presser foot can be quickly set to maximum by pressing the DL switch. The result is beautiful seams free from gathered stitches. The machine is provided with both a hand switch and knee switch. A helpful automatic...

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LS-1340 Series-4

SPECIFICATIONS Model name Gauge type Lift of the presser foot Thread take-up Slide type Amount of alternating vertical movement Hook Vertical-axis standard hook Needle (at the time of delivery) Vertical-axis 1.6 fold-capacity hook Safety mechanism Centralized oil wick lubrication (hook: by an oiler) JUKI New Defrix Oil No.2 (equivalent to ISO VG32) Distance from needle to machine arm Cylinder-bed diameter Weight of the machine head Automatic reverse feed function Power requirement *"sti/min" stands for "Stitches per Minute." WHEN YOU PLACE ORDERS Please note when placing orders, that the model...

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.