A4: Computerized, Direct Drive, Drop Feed, Single Needle Lockstitch Machine

Vendor: Jack Sewing Co, LTD
Regular price: $1,449.99
Sale price: $999.99

The Jack A4 is a single needle lockstitch machine designed to reduce operator fatigue and increase productivity. Built on the same all steel chassis Jack machines are famous for, the harmonized internals provide for smooth sewing. The coaxial shaft driven by the direct drive motor reduce noise and vibrations allowing for perfect seams at any speed.

Features:

Direct Drive AC Servo Motor
Adjustable Sewing Speed
Programmable Sewing Operation
Automatic Foot Lifter
Automatic Thread Cutter
Automatic Bartacking
Needle Position Sensor (Up/Down)
Electronic Thread Tensioner
Reverse Button on Machine Head
Half/Full Stitch Button on Machine Head
Integrated Bobbin Winder
Integrated Adjustable LED
Complete with Table and Stand

Features
Specifications
What's Included
Shipping

Work Smarter

The Jack A4 was designed to improve operator efficiency and reduce fatigue. Built on the same all steel chassis as the rest of the Jack lineup and driven by the coaxial direct drive AC servo motor, the A4 is full of features not found on competitively priced machines.

Simplified Control

The Jack A4 control panel is simple and intuitive. From the control panel the user can adjust sewing speed, set needle position (up/down), turn on/off auto thread trimmer function, set automatic foot lifter operation, turn on/off electronic thread tension, set bartacking function or even program segmented sewing allowing the operator to repeat simple sewing tasks like sewing labels or pockets.

User Friendly

The Jack A4 comes standard with integrated adjustable LED lighting, a half/full stitch button and a reverse button that can be used instead of the reverse lever. The presser foot can be raised by hand or automatically by foot pedal. On top of the machine is an integrated bobbin winder, allowing you to wind bobbins while continuously sewing.

Direct Drive

No complicated motors or belts to deal with; the Jack A4 comes equipped with an integrated AC servo motor. The servo motor is mated to the machine head by a proprietary coaxial shaft that reduces vibration and noise; this allows the user to perform consistent seams at any speed.

Automatic Foot Lifter

The Jack A4 features an automatic foot lifter with a variety of settings. The foot lifter can be set to automatically lift with the optical fabric sensor or simply by slightly depressing the foot pedal backwards. There are several settings that can be adjusted by the push of a button depending on the needs of the sewing operation.

Automatic Thread Trimmer

The Jack A4 features an automatic thread trimmer function. The thread trimmer function can be tuned on or off depending on the sewing operation with just a simple push of a button. Once turned on, fully depress the foot pedal backwards to cut the thread.

Modern Design

The Jack Sewing Machine Co. LTD, lineup of machines have all undergone design updates improving not only functionality but aesthetics. In addition to the redesigned machine head, the heavy duty table and stand have all undergone updates as well. Each machine ships as a complete set.

Machine Specifications
Application	Lightweight - Medium Weight Fabrics
Feed Type	Drop Feed
Max. Sewing Speed	5,000 Stitches/Min
Max. Stitch Width	5mm
Voltage	120V
Motor	Integrated Direct Drive AC Servo
Lubrication System	Minute-Quantity
Oil	ISO VG7
Presser Foot Height	5mm By Hand, 13mm By Knee Lever
Needle	DBx1 #11-18
Bobbin Winder	Integrated
Lighting	Integrated 3-Way Adjustable LED

Box 1:

-Jack A4 Machine Head
-Jack A4 Oil Pan
-Jack Thread Stand
-Jack Tool Set
-Jack Machine Cover
-Jack Parts Catalog and Manual
-Jack Machine Oil
-Bobbin and Needle Set

Box 2:

-Jack A4 Table
-Jack Heavy Duty Stand

Eligible for Flat Rate Shipping; machine ships unassembled via Fedex Ground/Home Delivery. Please check our Shipping Policy for details.