Jack Catalogue and specifications

Jack JK-5878-68 catalogue (PDF)

Jack's catalogue for the automatic pocket welting machine it codes JK-T5878-68. It sews single and double welt pockets, with or without a flap, the same size and shape every time, so jacket, blazer, trouser and uniform factories do not depend on one skilled operator for a visible detail.

Download the catalogue (PDF, 2.5 MB) Jack JK-5878-68: photos and quote

2 pages, Jack Technology Co., Ltd. catalogue, Al Borj edition, October 2026. Free to download, with our contact details on the first and last page. For the AED price, delivery and installation, ask us on WhatsApp; we reply within one working day.

Jack JK-5878-68 catalogue, page 2: front and back cover, the JK-T5878-68 automatic pocket welting machine

What the Jack JK-5878-68 catalogue covers

Two pages in English: the cover, then Jack's efficiency comparison, the advantages and the technical parameter table for the JK-T5878-68 and JK-T5878-78, with pockets from 18 to 220 mm and needle gauges from 8 to 20 mm.

Al Borj supplies, installs and services the JK-5878-68 from Sharjah and Accra, and sets it up for the pocket sizes on your garment specification.

Machine type: Automatic pocket welting machine.

Stitch / thread
2-needle, 3-thread
Needle gauge
8-20 mm
Pocket size range
18-220 mm
Max sewing speed
3,000 s.p.m
Net / gross weight
240 / 350 kg

Figures from the Jack catalogue.

Pages from the Jack JK-5878-68 catalogue

Jack JK-5878-68 catalogue, page 2: front and back cover, the JK-T5878-68 automatic pocket welting machine
Page 2
Jack JK-5878-68 catalogue, page 3: efficiency comparison, advantages and technical parameters
Page 3

Download the Jack JK-5878-68 catalogue (PDF, 2.5 MB)

The machine

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