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Coverstitch Machine

JACK JK-8740C

Designed for precision and versatility, this bending arm type four-needle, six-thread coverstitch machine excels in attaching operations for elastic and delicate fabrics. Its advanced engineering ensures high-quality seams on sportswear, swimwear, and children's clothing, optimizing production efficiency for specialized garment factories. The machine's robust design and adaptable features make it ideal for demanding industrial applications.

JACK JK-8740C — Coverstitch Machine

#11

Needle

6

Threads

4

Needle Quantity

Key Features & Benefits

  1. 01

    Achieve superior fabric handling with a spring-type presser foot structure, ensuring wide material adaptability.

  2. 02

    Ensure a clean, oil-free production environment thanks to the sealed machine head design, eliminating oil stains.

  3. 03

    Boost operational efficiency with the standard automatic presser foot lifter, minimizing manual effort.

  4. 04

    Produce smoother, high-quality stitches on challenging curves with the small 150mm circumference cylinder arm.

  5. 05

    Enhance stitch aesthetics and workspace cleanliness with the optional AW rubbish suction device.

Technical Specifications

Needle
#11
Threads
6
Needle Quantity
4
Needle Gauge
1.4-3.0 mm
Differential Ratio
1:0.6-1:1.5
Presser Foot Height
6.0 mm
Needle Bar Distance
30 mm
Max Speed
3200 S.p.m
Dimensions (LxWxH)
64.5x53.5x49.5 cm
Net/Gross Weight
44.3/58.4 kg
Download Datasheet (PDF)

JACK Industrial

Official Datasheet

Download PDF
JACK JK-8740C specification sheet page 1
JACK JK-8740C specification sheet page 2

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