e Jack E4S-3 is a modern high-speed 3-thread industrial overlock machine designed for clean edge finishing and efficient garment production. It features an integrated direct-drive servo motor, mounted directly on the main shaft, ensuring quiet operation, low vibration, and significant energy savings compared to traditional clutch motor machines.
Engineered with an advanced mechanical platform, this machine provides smooth fabric feeding and consistent overedge stitching for light to medium-weight materials such as cotton, knits, and synthetics. Its user-friendly control panel, built-in LED lighting, and optimized motor ventilation enhance productivity and extend machine lifespan.
The E4S-3 is ideal for tailoring units, garment factories, and industrial setups where speed, efficiency, and clean finishing are essential.
Key Features
3-thread overlock machine for clean edge finishing
Direct-drive servo motor (quiet & energy saving)
High-speed performance up to 5500 stitches/min
Integrated LED lighting for clear visibility
Easy-to-use control panel with speed adjustment
Differential feed system for smooth fabric handling
Central lubrication system for durability
Suitable for light to medium fabrics
Quick Specifications
Machine type: 3-thread overlock
Maximum speed: 5500 stitches per minute
Needle system: B27 / DCx27
Stitch width: approx. 4 mm
Stitch length: up to 4 mm
Presser foot lift: 5–6 mm
Feeding system: Differential feed
Motor: Built-in direct drive servo
Application: Edge finishing for light to medium fabrics
