Jack A4B-A-C Single Needle Direct Drive Fully Automatic Lockstitch Industrial Sewing Machine Jack
Upgrade your sewing capabilities with the Jack A4B-A-C, a robust industrial sewing machine designed to handle a wide range of materials from light to heavy-weight fabrics. This machine is ideal for sewing various apparel, including blouses, shirts, uniforms, overalls, and even denim with the appropriate adjustments.
Key Features:
- Automatic Reverse (Backtacking): Seamless stitching for clean finishes.
- Auto-Lubrication: Ensures smooth operation and longevity.
- Rotary Hook: Provides consistent stitching quality.
- Needle Positioning: Allows precise needle control.
- Under Bed Thread Trimmer: Convenient and efficient thread management.
- Electric Thread Clamp: Holds the thread securely after trimming.
- Electric Foot Lift: Easy fabric positioning.
- Stitch Counter: Keeps track of your progress.
- Built-in Bobbin Winder: Simplifies bobbin preparation.
- Direct Drive Motor (3/4HP, 550W, 110v): Powerful and efficient performance.
- Built-in LED Light: Adjustable brightness for optimal visibility.
Machine Applications:
- Material Versatility: Suitable for cotton, knits, polyester, nylon, sheer fabrics, and denim.
- Wide Range of Products: Ideal for blouses, shirts, uniforms, overalls, lingerie, and more.
- Heavyweight Fabrics: Capable of sewing denim and other thick materials with appropriate modifications.
Specifications:
- Model: A4B-A-C
- Needle System: DB×1 11-18#
- Stitch Length: Up to 5mm
- Presser Foot Height: 1mm to 13mm
- Operating Space: 10"
- Maximum Speed: 5000 Stitches Per Minute (SPM/RPM)
FAQs:
What materials can the Jack A4B-A-C sew?
This machine can handle light to heavy-weight materials, including cotton, knits, polyester, nylon, sheer fabrics, and denim.
Can I sew denim and other heavyweight fabrics with this machine?
Yes, you can sew heavyweight fabrics such as denim by changing the needle plate, feed dog, foot, stitch regulator, hook, and needle bar.
Does this machine come with a table and legs?
Yes, the machine comes complete with a table and legs. However, wheels are not included.
What is the power specification of the motor?
The machine features a built-in 3/4HP, 550W Direct Drive Motor that operates on 110v or 220v.
How does the automatic lubrication system work?
The machine has a fully automatic lubrication system with a recirculating high-pressure pump and an oil glass indicator to ensure smooth and consistent operation.
Is there a built-in LED light?
Yes, the machine includes a built-in LED light with adjustable brightness settings and an on/off switch for better visibility.
What is the maximum stitch length of the Jack A4B-A-C?
The maximum stitch length is 5mm.
How high can the presser foot lift?
The presser foot can lift from 1mm to 13mm, providing ample space for fabric thicknesses.
Does this machine have a thread trimmer?
Yes, the machine features an underbed thread trimmer for convenient thread management.
What type of needle system does this machine use?
The machine uses the DB×1 needle system, compatible with sizes 11-18#.
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