Golden Enterprise

The JACK C4 is a high-performance industrial overlock sewing machine known for its efficiency and advanced features. It's designed to deliver professional-quality seams with high speed and precision, making it suitable for various fabric types, from light to medium-weight materials like denim, shirts, and raincoats.
Here's a breakdown of its key features and specifications:
Key Features:
* Three Sewing Modes: The C4 offers versatility with three easily switchable operation modes:
   * Automatic: Operates through sensors without the need for a foot pedal, ideal for continuous sewing.
   * Semi-Automatic: Features automatic presser foot lifting and thread trimming.
   * Manual: Allows the operator to control functions manually via the panel, selecting relevant aids as needed.
* High Speed: It boasts a maximum sewing speed of up to 7,000 stitches per minute (S.P.M.), which is significantly faster than standard machines, boosting productivity.
* Direct Drive Motor: Equipped with an integrated energy-saving direct-drive motor mounted directly on the machine's main shaft. This ensures quiet and reliable operation, reduces power consumption, and provides greater stability by minimizing torque.
* Effective Oil Control: Features a sealed oil pickup system and enclosed needle bar to prevent oil leaks, ensuring clean operation and protecting fabrics from oil stains.
* Voice Guide: A unique feature that provides built-in voice guidance. It teaches various functions, notifies of errors, and suggests troubleshooting steps, making it user-friendly. A single key also allows for quick return to factory settings.
* Photocells: These enable automatic start and end of the seam, as well as automatic activation of the chain cutter and presser foot lifter, streamlining operations and improving efficiency.
* Adjustable Overedge Width: The overedge width can be easily adjusted, typically ranging from 6 to 10 mm, offering flexibility for different fabric types and seam finishes.
* Single Motor Shaft: Contributes to reduced torque, ensuring more stable and consistent sewing performance.
* Built-in LED Light: Provides ample and adjustable lighting in the sewing area, reducing eye strain and improving visibility.
* Differential Feed: Helps prevent stretching and puckering of fabrics by independently adjusting the feed rate of the front and rear feed dogs.
* User-Friendly Interface: Features an easy-to-use control panel for adjusting settings and functions.
Typical Specifications (may vary slightly depending on the specific C4 model, e.g., 3-thread, 4-thread, or 5-thread):
* Number of Needles: Typically 1 or 2
* Number of Threads: Available in 3, 4, or 5-thread configurations
* Max Sewing Speed: Up to 7000 S.P.M.
* Stitch Length: Varies, commonly around 1.5 - 4.6 mm
* Stitch Width: Varies, commonly around 4 mm
* Needle System: Often B 27, 81x1, or DCx27
* Presser Foot Lifting Height: Around 5 mm to 5.5 mm
* Differential Ratio: 0.7-2 (for gathering 1:2 to 1:4, for stretching 1:0.7 to 1:0.6)
* Power Requirement: Single-phase 220V~240V, 13 amp (can be used at home)
* Weight: Approximately 33-41 kg (Net/Gross)
The JACK C4 is a versatile and intelligent overlock machine designed for high-volume and professional sewing environments, focusing on automation, speed, and ease of use.
For a visual demonstration of the Jack C4-4-M03/333 4-thread overlock machine and its features, you can watch this Jack C4-4-M03/333 Machine overview.

Additional Information:

• Delivery Time: 1-3 DAYS

Threading system is fully optimized. As we fine-tuned every detail about the thread tension, it realizes a very good thread controlling.

The feed dog, presser foot, and fabric trimmer are well coherent to make the fabric feeding optimized.

Regarding the applicability range of fabric weight, 700L has a more comprehensive correspondence by specification, and realizes the satisfactory seam quality.

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