Kingsew KS-GNDJ-7733E4 Series Integrated Fully Automatic Super High-Speed Overlock Machine

Description

Kingsew KS-GNDJ-7733E4 Series Integrated Fully Automatic Super High-Speed Overlock Machine

Super high-speed computerized direct-drive overlock machine designed for edging, trimming, and seaming medium- to heavy-weight apparel and knitwear. The Kingsew KS-GNDJ-7733E4 Series (available in -E Electrical and -P Pneumatic configurations) uses a precision differential bottom feed system to move diverse fabric weights smoothly through the machine without puckering, shifting, or curling. Its integrated direct-drive motor structure directly couples with the needle bar mechanism, providing robust material penetration, lowered energy consumption, and high operational stability.

The machine features a built-in three-light sensor array for automated optical edge detection and seamless cycle control. Operators can switch freely between full-automatic, semi-automatic, and standard manual modes to match specific factory line workflows. Equipped with an integrated voice-prompt control box, automatic thread trimmer, automatic presser foot lifter, suction waste collection, LED sewing lighting, and an on-board USB port, it delivers high output and clean seam edges across modern garment manufacturing setups.

Key Features

• Super high-speed computerized direct-drive overlock machine

• Available in all-electric (-E) or pneumatic (-P) operational setups

• Differential bottom feed system ensuring flat, uniform overedge seams

• Three light sensors for accurate automatic fabric sensing and automated cycle initiation

• Three operational modes: fully automatic, semi-automatic, and manual/normal mode

• Integrated direct-drive needle bar mechanism for enhanced medium-to-heavy fabric penetration

• Automatic thread trimming, automatic presser foot lifting, and automatic thread/waste suction

• Integrated control panel with interactive voice prompt support and built-in USB charging port

• Built-in LED work area illumination and manual thread cutting switch

• Maximum sewing speed up to 6,000 stitches/min

Specifications

• Brand: Kingsew

• Class: Overlock Machine Series

• Model: KS-GNDJ-7733E4-E (Electric) / KS-GNDJ-7733E4-P (Pneumatic)

• Stitch Type: Overlock (3-Thread standard / 4-Thread & 5-Thread options across the 7734/7735 platform)

• Number of Needles: 1 (7733)

• Number of Threads: 3 (7733)

• Feed System: Differential Bottom Feed

• Differential Feed Ratio: 0.7–2.0

• Overedge Seam Width: 4 mm

• Maximum Stitch Length: 3.6 mm

• Presser Foot Lift: 5.5 mm

• Maximum Sewing Speed: 6,000 stitches/min

• Needle System: DCx27

• Needle Size: #11 (Nm 75)

• Drive Type: Integrated Direct-Drive Energy-Saving Motor (550W)

Suitable For: Knitwear • Sportswear • T-Shirts • Polo Shirts • Sweatshirts • Pajamas • Work Uniforms • Underwear • Medium-to-Heavy Garment Edge Finishing