Jack E4S – 4 Thread Overlocker

The Jack E4S 4 Thread Overlocker is a high-performance industrial sewing machine designed for efficient and precise overlocking operations across a wide range of fabrics. Engineered for durability and ease of use, this model integrates advanced features to enhance productivity and stitch quality in manufacturing environments.

Key Features:

• Integrated Direct-Drive Motor: The E4S features a built-in direct-drive servo motor, eliminating the need for an external motor and belt. This integration results in reduced noise and vibration, lower power consumption, and precise speed control, allowing for instant start/stop functionality.
• Intelligent Standby Mode: Equipped with an intelligent standby mode, the machine automatically enters a low-power state when not in use, further contributing to energy savings and reduced operational costs.
• LED Lighting: Integrated LED lighting illuminates the needle and work area, providing clear visibility and reducing eye strain for operators, especially during intricate tasks or in dimly lit environments.
• Differential Feed Mechanism: A crucial feature for handling various fabric types, the differential feed allows for precise control over fabric stretching or gathering. This prevents puckering on delicate materials and ensures smooth, even seams on stretch fabrics.
• Automatic Lubrication System: The Jack E4S 4 Thread Overlocker machine incorporates an automatic lubrication system, ensuring consistent oil distribution to critical moving parts. This minimizes wear and tear, extends machine lifespan, and reduces maintenance requirements.
• User-Friendly Operation: Despite its industrial capabilities, the E4S is designed for ease of operation, featuring intuitive controls and simplified threading paths to minimize setup time and operator training.

Jack E4S 4 Thread Overlocker Technical Specifications:

• Stitch Type: 4-thread overlock (2-needle, 4-thread safety stitch)
• Max. Sewing Speed: Up to 5,500 stitches per minute (SPM)
• Needle Type: DCx27 (standard industrial overlock needle)
• Stitch Length: 0.5 – 3.8 mm
• Stitch Width: 5 mm (standard overlock), 3 mm (narrow overlock)
• Presser Foot Lift: 5.5 mm
• Differential Feed Ratio: 0.7 – 2.0 (adjustable)
• Motor: Integrated Direct-Drive Servo Motor (typically 550W)
• Power Supply: 220V/50Hz (standard, may vary by region)
• Lubrication: Automatic (fully enclosed oil pan system)
• Weight: Approximately 35-40 kg (machine head only)

Applications and Benefits:

The Jack E4S 4 Thread Overlocker is ideal for a broad spectrum of sewing applications, from light to medium-heavy materials. Its robust construction and precise stitching make it suitable for apparel manufacturing, sportswear, home textiles, and other industries requiring durable and aesthetically pleasing overlocked seams. The energy-efficient direct-drive motor and intelligent features contribute to a lower environmental footprint and significant operational cost savings, while its high speed and reliable performance ensure consistent output and enhanced productivity.