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JACK® JK-2030GHC-4Q Computerized Heavy Duty Top Feed Industrial Sewing Machine
Built for sewing professionals who need reliable material control, the JACK® JK-2030GHC-4Q combines computerized operation with an industrial top-feeding mechanism.
This single-needle lockstitch machine is designed for workshops handling demanding sewing projects, including upholstery components, bags, industrial textiles, and layered fabric assemblies.
Its upper feeding mechanism helps guide material through the sewing area, while the electronic control system supports convenient machine operation. The automatic presser foot lifting function makes positioning and removing workpieces easier.
At JMJ Sewing Machines, we supply this model as a complete industrial sewing setup. Our technicians inspect, adjust, and test the equipment before delivery.
FULLY ASSEMBLED | TABLE, MOTOR & STAND INCLUDED
Professionally assembled, adjusted, and sewing-tested by JMJ Sewing Machines before delivery.
Key Features
- Computerized Industrial Operation: Electronic controls provide convenient access to machine settings and supported sewing functions.
- Top Feeding Mechanism: The upper feeding system assists with material movement during sewing, particularly when handling layered or difficult-to-feed fabrics.
- Single-Needle Lockstitch: Produces a straight lockstitch suitable for a wide range of professional sewing tasks.
- Heavy-Duty Construction: Designed for industrial workshops and production environments working with appropriately selected heavier materials.
- Automatic Presser Foot Lift: Allows the presser foot to be raised automatically for more convenient workpiece handling.
- Direct-Drive Servo System: Provides electronically controlled motor operation without a conventional external belt-driven motor arrangement.
- 750W Servo Controller: The controller installed on the JMJ unit has a rated output of 750 watts.
- Adjustable Sewing Operation: Machine settings can be selected according to the material and sewing requirements.
- Industrial Flatbed Design: Provides a stable working surface for handling fabric panels and industrial sewing projects.
- Complete Sewing Station: Supplied with an industrial table, motor, and metal stand.
Applications
The JACK JK-2030GHC-4Q is intended for professional sewing operations where controlled material feeding and consistent straight stitching are important.
- Furniture upholstery components
- Automotive interior textile projects
- Industrial fabric products
- Bags and textile accessories
- Canvas and selected heavy fabrics
- Layered fabric assemblies
- Professional sewing workshops
- Commercial textile production
Designed for Professional Material Handling
The combination of computerized controls, top feeding, and automatic presser foot lifting helps operators manage demanding sewing projects with greater convenience.
For the best results, needle selection, thread size, fabric thickness, and machine adjustments should match the intended application.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | JACK® |
| Model | JK-2030GHC-4Q |
| Machine Category | Computerized Industrial Sewing Machine |
| Stitch Type | Single-Needle Lockstitch |
| Number of Needles | 1 |
| Feed System | Top Feed |
| Machine Bed | Industrial Flatbed |
| Recommended Application | Heavy-Duty Industrial Sewing |
| Needle System | DPx17 |
| Maximum Sewing Speed | 2,200 Stitches Per Minute |
| Maximum Stitch Length | 9 mm |
| Presser Foot Lifting | Automatic |
| Motor System | AC Servo Control System |
| Controller Rated Output | 750W |
| JMJ Supplied Operating Voltage | 110V |
| Frequency | 50/60 Hz |
| Controller Phase | Single Phase |
| Control Type | Computerized |
| Machine Setup | Complete with Table & Stand |
Included with the Machine
- JACK® JK-2030GHC-4Q Sewing Machine Head
- Industrial Servo Motor System
- Industrial Sewing Machine Table
- Heavy-Duty Metal Stand
- Installed Electronic Control System
- Standard Accessories Supplied with the Machine
JMJ Complete Setup
The machine is assembled and adjusted by our technical team before delivery. This preparation helps customers receive equipment ready for its intended sewing applications.
JMJ Quality Inspection
JMJ Sewing Machines prepares industrial sewing equipment through a technical inspection process focused on machine operation and sewing performance.
Depending on the equipment and configuration, our inspection includes:
- Visual examination of the machine
- Inspection of relevant mechanical components
- Verification of motor and control operation
- Presser foot function checks
- Needle and thread path inspection
- Stitch formation evaluation
- Machine adjustments and calibration
- Sewing tests before delivery
Our technicians prepare the machine for professional use according to its intended sewing applications.
JMJ Sewing Machines Recommends
We recommend the JACK JK-2030GHC-4Q for sewing businesses that need a computerized industrial machine with upper material feeding and automatic presser foot lifting.
It is particularly useful for workshops handling fabric assemblies that benefit from additional feeding control during straight-stitch sewing.
Before purchasing, customers can consult our technical team about fabric compatibility, thread selection, needle requirements, and production needs.
Warranty & Technical Support
Warranty requests and technical assistance are handled directly by JMJ Sewing Machines.
Warranty coverage is provided according to the applicable terms and conditions supplied with the machine.
For covered manufacturing defects, JMJ provides replacement parts and labor in accordance with the applicable warranty.
Electrical and electronic components are subject to applicable exclusions to the extent permitted by law.
Manufacturer warranties and applicable legal rights remain in effect.
Preliminary technical assistance may be available through video consultation. Certain repairs require an in-person technical inspection.
Spare Parts & Accessories
JMJ Sewing Machines can assist customers with identifying replacement parts and accessories suitable for their industrial sewing equipment.
- Industrial sewing machine needles
- Bobbins and bobbin cases
- Rotary hooks
- Presser feet
- Needle plates
- Feed dogs
- Thread tension components
- Mechanical replacement parts
- Electrical and electronic components
- Additional industrial sewing accessories
Compatibility and availability must be confirmed before ordering.
Important Before Ordering
Complete Machine: This industrial sewing machine is supplied with its table, motor, and metal stand.
Electrical Configuration: JMJ supplied operating voltage: 110V.
Material Compatibility: The appropriate needle, thread, and machine settings depend on the material being sewn.
Wheels: WHEELS ARE NOT INCLUDED — SOLD SEPARATELY.
Wheels shown in showroom photographs, when applicable, are used to move equipment and are not included with the machine.
In-Store Purchases: Customers purchasing machines at our physical store receive a brief in-person explanation of basic machine controls at delivery.
Shipped Orders: Shipped orders do not include in-person operator training.
Returns & Store Policies
Eligible voluntary returns may be requested within 14 calendar days, subject to the applicable JMJ Sewing Machines return policy.
Approved voluntary returns are subject to a 20% restocking fee.
Claims involving covered defects and applicable legal rights are handled separately under the relevant warranty and laws.
Contact JMJ Sewing Machines
JMJ SEWING MACHINES
Industrial Sewing Machines, Parts, Accessories, Repairs & Technical Support
Location: Orlando, Florida
English: 407-451-7450
Español: 321-374-2407
Website: jmjsewingmachines.com
Our technical team can help you choose equipment that matches your sewing and production requirements.