Jack JK-8558G

Power Saving Flatbed 1/2/3 Needle Chainstitch Machine


The Jack JK-8558G is series of direct drive chainstitch machines come standard with features not found in our competitors. The JK-8558G series comes standard with our patented coaxial direct drive motor providing for smooth, quiet, vibration free sewing across the full range of sewing speeds. The JK-8558G is a semi-dry machine eliminating the need for oil lubrication at the machine head; virtually eliminating costly oil stains that can occur from oil leaking on the needle bar like on our competitors machines.

The JK-8558G is configurable to sew a variety of sewing operations from single needle, up to three needle sewing and across a wide variety of fabrics. The JK-8558G also comes standard with needle position sensor, auto foot lifter and can be equipped with the optional rear puller.



  • Direct Drive AC Servo Motor
  • Adjustable Sewing Speed
  • Automatic Foot Lifter
  • Drop Feed
  • Needle Position Sensor
  • Reverse Lever
  • Semi-Dry Oil System
  • Oil Shield Technology
  • Integrated Adjustable LED
  • Complete with Table and Stand
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Semi Dry Head

The head is lubricated by grease, this completely avoids all oil related problems to have a clean seam. DLC needle bar (Carbon)

Energy Saving

71% energy savings thanks to the built-in servo eco motor, which ensures efficient and silent work.

New Design And Easy Installation

The new mechatronic design, the beautiful and modern line of the machine, the quick and easy installation, saves time and effort.

Easy To Use And Easy To Learn

The panel is simple and the monitoring and adjustment of various functional parameters are more intuitive and convenient, easy to learn and use.

Automatic Presser Foot Lifter

In addition to being functional, the device is integrated into the design of the machine.

Two Needle Positions

It is possible to set the high and low needle position from the digital display.

Puller (PL) Optional

Equipped with a rear pulling device (puller-PL) and a bottom roller device, the feeding is easier and the stitches are more beautiful.