Jack E4S-4-M03/333 — 4-Thread Overlock

Jack E4S-4-M03/333 — 4-Thread Overlock Industrial Sewing Machine (Assembled)

The Jack E4S-4-M03/333 is a 4-thread overlock industrial sewing machine designed for high efficiency, energy savings, and reliable operation. It features an integrated Direct Drive motor mounted directly on the main shaft, ensuring quiet, smooth performance and reduced power consumption.

Overview

The modern design of the Jack E4S provides improved motor ventilation for faster and more efficient operation, contributing to longer machine life and consistent performance. It is ideal for professional use in garment factories, workshops, and tailoring environments that demand precision and durability.

Key Features

• Direct Drive System: Built-in servo motor delivers low vibration, quiet operation, and superior energy efficiency.
• Improved Cooling: Enhanced motor ventilation improves durability and long-term reliability.
• Speed and Needle Control Panel: Simple digital control panel allows easy adjustment of sewing speed and needle position, with quick reset to factory settings.
• Integrated LED Light: Illuminates the working area for better visibility and precision.
• Stable Construction: Reinforced frame reduces torque for smoother, more stable operation.
• Intelligent Sleep Mode: Automatically powers down when idle to save energy and extend lifespan.

Applications

• General garment manufacturing and finishing
• Knitted and woven fabrics
• Mock safety and overedge seam construction
• Light to medium-weight apparel production

Machine Specifications

• Model: JK-E4S-4-M03/333
• Functions: Plain Seam, Mock Safety Stitch
• Needle System: DCx27 (#11)
• Number of Needles: 2
• Number of Threads: 4
• Needle Spacing: 2 mm
• Stitch Width: 4 mm x 4.6 mm
• Stitch Length: 0.8 mm – 4.6 mm
• Differential Ratio: 0.7 mm – 2 mm
• Presser Foot Lift Height: 5.5 mm
• Maximum Speed: 5,500 stitches per minute (super high-speed sewing)

Advantages

• Energy-saving direct drive technology.
• Quiet, low-vibration operation ideal for continuous production.
• Durable construction for industrial environments.
• Simple control interface for efficient workflow.