Jack A2B Direct-Drive Automatic Thread Trimming Lockstitch Sewing Machine

Description

Jack A2B Direct-Drive Automatic Thread Trimming Lockstitch Sewing Machine

High-speed single-needle industrial lockstitch machine with automatic thread trimming, designed for efficient sewing of light- to medium-weight fabrics in garment manufacturing and general industrial sewing applications.

The Jack A2B is an advanced direct-drive lockstitch machine combining high-speed sewing with automatic functions that improve production efficiency. Its integrated servo motor provides quiet operation, reduced vibration and lower energy consumption compared with conventional belt-driven machines.

The machine is equipped with an automatic thread trimming system, allowing threads to be cut automatically after sewing operations. This helps reduce manual handling and improves productivity, especially in high-volume garment production.

The Jack A2B also features electronic speed control, needle positioning, an integrated LED work light and stitch-by-stitch operation for precise sewing. Different subclasses are available for light, medium and heavy materials, making the A2B series adaptable to a wide range of industrial sewing applications.

Key Features

• Single-needle high-speed lockstitch machine
• Integrated direct-drive servo motor
• Automatic thread trimming system
• Electronic needle positioning
• Maximum sewing speed up to 5,000 stitches/min
• Electronic speed adjustment
• Stitch-by-stitch function for precision sewing
• Automatic thread trimmer improves production efficiency
• Integrated LED work light with adjustable brightness
• Built-in bobbin winder
• Quiet operation with reduced vibration
• Energy-efficient direct-drive technology
• Automatic lubrication system
• Reverse stitching / backtacking function
• Safety protection against abnormal voltage and machine overturning
• Suitable for continuous industrial production

Specifications

• Brand: Jack
• Class: A2B
• Model: JK-A2B
• Machine Type: Direct-Drive Automatic Thread Trimming Lockstitch Machine
• Stitch Type: 301 Lockstitch
• Number of Needles: 1
• Number of Threads: 2
• Feed System: Bottom Feed / Drop Feed
• Maximum Stitch Length: 5mm
• Maximum Sewing Speed: Up to 5,000 stitches/min
• Presser Foot Lift: 5mm by Hand / Up to 13mm by Knee Lift
• Needle System: DB × 1, No. 11–18 (Standard Version)
• Heavy Material Needle System: DP × 5, No. 18–21
• Hook: Rotary Hook
• Motor: Integrated Direct-Drive Servo Motor
• Automatic Functions: Thread Trimming and Needle Positioning
• Lighting: Built-In LED Light
• Bobbin Winder: Built-In
• Lubrication: Automatic
• Application: Light- to Medium-Weight Materials

Specifications vary depending on the A2B subclass, including standard and heavy-material versions such as A2B-C, A2B-CH and A2B-CH-7.

Suitable For:
Shirts • T-Shirts • Trousers • Dresses • Uniforms • Blouses • Fashion Garments • Light Denim • Workwear • Cotton Fabrics • Polyester Fabrics • Blended Fabrics • School Uniforms • Tailoring • Garment Manufacturing • General Industrial Sewing