Overlock comparison
JACK C5T vs JACK E4S: 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 knitwear, wovens, garments.
JACK C5T
Digital top-feed overlock machine built for heavy materials and extra-heavy denim, running up to 6000 s.p.m.
JACK E4S
Overlock machine with a sealed, leak-free oil tray and an L/M/H feed selector for light to heavy fabric — start/stop response is cut by 40-50% via a one-key reset intelligent panel, for T-shirts, underwear and jeans.
Key differences
- Series: JACK C5T — Overlock, digital top feed; JACK E4S — Overlock.
- Best for: JACK C5T — Heavy materials, extra-heavy denim; JACK E4S — T-shirts, underwear, jeans, mid-to-high-level clothing.
- Availability: JACK C5T — Order on request; JACK E4S — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK C5T | JACK E4S |
|---|---|---|
| Series | Overlock, digital top feed | Overlock |
| Needle | DCx27, 11#–19# (model-dependent) | — |
| Max sewing speed | Up to 6000 s.p.m. | — |
| Best for | Heavy materials, extra-heavy denim | T-shirts, underwear, jeans, mid-to-high-level clothing |
| Availability | Order on request | Order on request |
| Feed selector | — | L/M/H lever for light, medium, heavy fabric |
| Response | — | Start/stop response shortened by 40-50% |
| Lubrication | — | Enclosed needle bar, sealed oil tray — no leaks |
| Controls | — | One-key reset intelligent panel, LED light |
| Motor | — | Single-shaft, integrated energy-saving motor |
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 E4S if…
Overlock machine with a sealed, leak-free oil tray and an L/M/H feed selector for light to heavy fabric — start/stop response is cut by 40-50% via a one-key reset intelligent panel, for T-shirts, underwear and jeans.
- L/M/H feed selector
- 40-50% faster start/stop
- Sealed, leak-free oil tray
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 E4S?
Series: JACK C5T — Overlock, digital top feed; JACK E4S — Overlock. Best for: JACK C5T — Heavy materials, extra-heavy denim; JACK E4S — T-shirts, underwear, jeans, mid-to-high-level clothing. Availability: JACK C5T — Order on request; JACK E4S — Order on request. Call to confirm today's stock.
Which is better, the JACK C5T or the JACK E4S?
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 E4S is described as: Overlock machine with a sealed, leak-free oil tray and an L/M/H feed selector for light to heavy fabric — start/stop response is cut by 40-50% via a one-key reset intelligent panel, for T-shirts, underwear and jeans.
What is the price of the JACK C5T and the JACK E4S?
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.