Jack E4S-3-02/233
– 3-Thread Overlocker.
The Jack E4S series includes advanced 3-, 4-, and 5-thread overlock machines, designed for efficiency, precision, and ease of use. Equipped with an integrated energy-saving motor mounted directly on the main shaft (Direct Drive system), it ensures quiet, reliable operation and significantly reduced power consumption.
Its modern design enhances motor ventilation, resulting in faster, more efficient performance and extended machine lifespan. The user-friendly control panel allows easy adjustments to sewing speed and needle positioning, with a one-touch reset to factory settings. Integrated LED lighting provides clear visibility in the work area.
The new S model features a conveniently accessible height adjustment for the feed dogs, enabling perfect stitching on fabrics of varying thicknesses.
L/M/H Selector (Patented)
A convenient lever allows you to adjust the feed dog inclination for light, medium, or heavy-duty fabrics, enabling optimal performance across various material types and work requirements.
Quick Response
The machine reduces start and stop response times by 40-50%, making sewing smoother and faster, which significantly boosts productivity.
Oil Return Constraint
The enclosed needle bar mechanism, combined with a specialized lubrication tray, prevents oil spills and ensures clean, spotless seams.
One Key Reset
The intelligent control panel allows you to reset the machine with a single key, adjust LED lighting, easily modify parameters, and access guided tutorials for main operations.
Single Shaft Motor
By reducing machine torsion, this motor enhances stroke stability, increases sewing speed, and improves overall durability.
