Overlock comparison
JACK C5T vs JACK E5: which overlock machine should you buy?
A side-by-side look at two overlock machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits. Both are used for garments.

JACK C5T
Digital top-feed overlock machine built for heavy materials and extra-heavy denim, running up to 6000 s.p.m.

JACK E5
Thickness-adjustable, direct-drive overlock machine built for stable seam output across light and heavy material, running up to 5500 s.p.m. with a wide 90-295V operating voltage.
Key differences
- JACK C5T lists the higher top speed: 6000 s.p.m. against 5500 s.p.m.
- Needle: JACK C5T — DCx27, 11#–19# (model-dependent); JACK E5 — #11 to #19 depending on configuration.
Specifications side by side
| Specification | JACK C5T | JACK E5 |
|---|---|---|
| Series | Overlock, digital top feed | — |
| Needle | DCx27, 11#–19# (model-dependent) | #11 to #19 depending on configuration |
| Max sewing speed | Up to 6000 s.p.m. | 5500 s.p.m. |
| Best for | Heavy materials, extra-heavy denim | — |
| Availability | Order on request | — |
| Configurations | — | E5-3-02/233 (3-thread) up to E5-6-M04/435 (6-thread) |
| Operating voltage | — | 90-295V |
| Presser foot lift | — | 5.5-7mm |
| Dimensions | — | 515 x 360 x 510mm |
Highlighted rows differ. A dash means the catalog does not list that specification for the machine; ask us and we will confirm it.
Which one fits your work?
Choose the JACK C5T if…
Digital top-feed overlock machine built for heavy materials and extra-heavy denim, running up to 6000 s.p.m.
- Digital top feed
- Runs up to 6000 s.p.m.
Choose the JACK E5 if…
Thickness-adjustable, direct-drive overlock machine built for stable seam output across light and heavy material, running up to 5500 s.p.m. with a wide 90-295V operating voltage.
- Light/heavy adjustable
- Seam thickness upgrade
- Wide voltage
Swami Enterprises is an authorized JACK dealer and importer. Bring your own fabric to the Chanakya Place showroom and sew on both before you decide.
Questions buyers ask
What is the difference between the JACK C5T and the JACK E5?
JACK C5T lists the higher top speed: 6000 s.p.m. against 5500 s.p.m. Needle: JACK C5T — DCx27, 11#–19# (model-dependent); JACK E5 — #11 to #19 depending on configuration.
Which is better, the JACK C5T or the JACK E5?
It depends on your fabric, operation and daily volume. The JACK C5T is described as: Digital top-feed overlock machine built for heavy materials and extra-heavy denim, running up to 6000 s.p.m. The JACK E5 is described as: Thickness-adjustable, direct-drive overlock machine built for stable seam output across light and heavy material, running up to 5500 s.p.m. with a wide 90-295V operating voltage.
What is the price of the JACK C5T and the JACK E5?
Prices depend on the model, quantity and the day. Call +91 99713 36656 or request a quote for today's price on either machine.
Can I see both machines before buying?
Yes. Visit the showroom at Chanakya Place, New Delhi. Call +91 99713 36656 first so the team can confirm which models are on display and in stock.
Not sure which to pick?
Tell us your fabric, operation and daily volume. A specialist will recommend one, with today's price.