Lejiang/Nanbang-600D

2 year ago

61 0

Zhejiang Lejiang Machine Co., Ltd.

 2 year year

Product details

The NB-600D Automatic Thread Trimmer Cylinder Bed Interlock Machine is a highly specialized industrial sewing machine designed to meet the evolving demands of modern garment manufacturing. This model integrates advanced features and intuitive automation, making it ideal for high-efficiency operations in both large-scale factories and small production workshops. With a strong focus on speed and efficiency, professional finishing, and servo motor-based control, the NB-600D delivers exceptional performance across a range of fabrics and applications.

Product Features

At its core, the NB-600D is designed for reliability and ease of operation. The cylinder bed structure enables seamless handling of tubular or curved materials such as cuffs, collars, and waistbands, offering superior stitch access and control. Built with a compact and ergonomic frame, it allows for smooth fabric movement even in demanding or tight stitching conditions.

The integrated servo motor ensures low vibration, precise control, and significant energy savings. This not only reduces operational noise but also extends the machine’s service life. The motor's ability to provide speed adjustability means operators can tailor the sewing pace to match material requirements, ensuring uniform stitch quality across varying fabric types.

Key automatic features include:

Automatic thread trimming – Increases productivity by eliminating the need for manual thread cutting.
Automatic needle positioning/stop – Allows the needle to stop in an up or down position for increased control during direction changes or material handling.
Automatic presser foot lifter – Speeds up workflow by lifting the presser foot when the needle stops, ideal for high-paced environments.

All these features contribute to a high degree of automation, making the NB-600D not just a machine, but an intelligent partner in garment production.

Application Scope

This interlock sewing machine is particularly suited for knitwear, sportswear, underwear, and children’s clothing. Thanks to the interlocking stitches it produces, the seams remain stretch-resistant, flat, and aesthetically clean—essential for activewear and garments requiring a snug, comfortable fit.

The NB-600D is complementary to lockstitch machines, offering the flexibility to create secure and elastic seams where needed, while lockstitch machines handle more rigid, structural lines.

With its differential feed mechanism, the machine effectively prevents puckering or stretching on delicate or stretchable fabrics like jersey, lycra, or ribbed materials. This makes it highly versatile and reduces the need for post-sewing corrections.

Frequently Asked Questions

Q1: Can the NB-600D handle thick fabrics?
Yes, it is capable of handling a wide range of materials, including medium and lightweight knits. While it is optimized for stretch and tubular garments, it performs well on medium-weight woven fabrics too.

Q2: Is the machine easy to maintain?
Absolutely. With modular design and standard spare parts, maintenance is simple. The servo motor also requires minimal servicing compared to clutch motors.

Q3: How does automatic thread trimming benefit operators?
It eliminates the repetitive task of manual trimming, saving time and reducing operator fatigue. It also improves sewing accuracy by ensuring consistent thread ends.

Q4: What makes the NB-600D different from a regular overlock sewing machine?
While both serve seam-finishing functions, the NB-600D is an interlock machine designed for closed-loop stitches that offer stretchability, ideal for knitwear, unlike overlocks which are more suited to edge-finishing.

The NB-600D embodies the future of efficient, automated sewing, enabling manufacturers to meet quality standards while maximizing productivity. Its robust feature set, automated capabilities, and seamless integration into existing workflows make it a go-to solution for modern apparel production lines.