
JACK JK-797DI-4-514-M03/333 SMALL CYLINDER O/L
Why Buy from Us?
- You are dealing with the official Jack UK Importing and Distributing Network
- Your machine enquiry will be passed onto your local Jack dealer who will quote, setup, and install your new machines. As well as providing full after sales support and warranty
- Our centralised distribution warehouse supplies Jack machinery to all Jack Traders, providing the best possible service and local contact for your sewing requirements
Description / JACK JK-797DI-4-514-M03/333 SMALL CYLINDER O/L
Jack JK-797DI-4-514-M03/333
- Small Arm 4-Thread Overlock Machine.
Featuring a compact 148mm arm, this versatile 4-thread overlock machine is designed for precision stitching in tight spaces. It is available with or without a manual waistband tensioning device, allowing customization based on your specific sewing needs.
Small Arm
Designed for applications requiring a compact arm size, ideal for sewing small or narrow items with precision and ease.

Eco Servo Motor
Equipped with a built-in servo motor, the machine reduces energy consumption by up to 71%, offering efficient and eco-friendly operation.

Integrated Fan
The built-in fan in the handwheel efficiently prevents overheating, helping to extend the machine’s lifespan and maintain optimal performance.

Optional Manual Tensioner
This device allows precise tension adjustment of bands or elastics, ideal for attaching neckbands, closed-loop elastics on boxers, lapels on sportswear, and similar applications.

Technical Specification
Model | Jack JK-797DI-4-514-M03/333 |
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Needle Size | #11 |
Number of Needles | 2 |
Number of Threads | 4 |
Needle Distance | 2 |
Stitch Width (mm) | 4 |
Stitch Length | 3.8 |
Differential Ratio | 0.8-1.8 |
Presser Foot Lifting Height (mm) | 5.5 |
Max Speed (s.p.m) | 7000 |
Volume (mm) | 525x360x630 |
Weight (kg) | 28/36 |
More Information
Part No | JACKJK797DI4514M0333 |
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Weight (KG) | 64.000000 |
Manufacturer | Jack |
Looking For Spare Parts?
Do you know, we also stock spare parts for Jack Sewing Machinery?
You can find spare parts for all machinery on our parts website.