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JACK® JK-Z7-18100 AI Smart Heavy Duty Triple Feed Walking Foot Sewing Machine
The JACK® JK-Z7-18100 is an advanced industrial single-needle lockstitch sewing machine engineered for professional sewing applications involving medium-heavy and heavy materials.
Featuring intelligent sewing technology, a compound feed mechanism, automatic functions, and a powerful direct-drive servo system, this machine provides excellent material control, consistent stitch formation, and efficient performance in demanding production environments.
Its intelligent thickness detection technology helps the machine respond to changes in material thickness, making it particularly suitable for leather goods, upholstery, automotive interiors, furniture manufacturing, and other heavy-duty sewing applications.
FULLY ASSEMBLED | TABLE, MOTOR & STAND INCLUDED
Professionally assembled, adjusted, and sewing-tested by JMJ Sewing Machines before delivery.
Key Features
- AI Intelligent Sewing Technology: An integrated intelligent control system detects changes in material thickness and resistance, helping optimize sewing performance.
- Triple Feed Walking Foot System: Combines needle feed, bottom feed dog, and alternating walking feet to provide controlled material feeding.
- Automatic Thickness Detection: The integrated sensor assists with sewing over overlapping seams and varying material thicknesses.
- Double Alternating Walking Feet: Adjustable walking foot movement improves material handling when sewing thick or layered materials.
- Additional Thread Tension Device: Provides additional thread tension control when working with material transitions and demanding sewing applications.
- Automatic Thread Trimming: Cuts sewing threads automatically to improve workflow efficiency.
- Automatic Backtacking: Provides programmable reverse stitching at the beginning and end of seams.
- Automatic Presser Foot Lifting: Supports efficient material positioning and handling during sewing operations.
- Dual Stitch Length Adjustment: Allows convenient switching between stitch length settings for different sewing requirements.
- Touchscreen Control Panel: Provides convenient access to sewing functions and machine settings.
- Electronic Handwheel: Allows precise needle positioning and controlled stitch adjustment.
- XXL Large-Capacity Hook: Features a 32 mm hook designed to accommodate increased bobbin thread capacity.
- Automatic Lubrication System: Electronically controlled lubrication helps maintain proper operation of critical sewing components.
- Integrated LED Lighting: Improves visibility around the needle and sewing area.
- Direct-Drive Servo Motor: Provides electronically controlled sewing operation and responsive speed adjustment.
Applications
The JACK® JK-Z7-18100 is suitable for professional sewing operations involving heavy and multilayered materials.
- Leather goods and leather accessories
- Furniture and upholstery manufacturing
- Automotive seats and interior components
- Marine upholstery and canvas products
- Heavy-duty bags and luggage
- Mattress manufacturing
- Industrial textile products
- Thick and multilayered fabric assemblies
Professional Sewing Performance
The combination of intelligent thickness detection, triple-feed material transport, and automatic sewing functions makes the JACK Z7 an excellent solution for workshops and production facilities requiring precise and efficient heavy-duty stitching.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | JACK® |
| Model | JK-Z7-18100 |
| Machine Type | Industrial Heavy Duty Walking Foot |
| Stitch Type | Single Needle Lockstitch |
| Feed Mechanism | Triple Feed / Compound Feed |
| Needle System | DPx35R |
| Standard Needle Size | #19 |
| Maximum Sewing Speed | 3,000 Stitches Per Minute |
| Maximum Stitch Length | 9 mm |
| Maximum Presser Foot Lift | 20 mm |
| Hook Type | XXL Large-Capacity Hook |
| Hook Size | 32 mm |
| Motor Type | Integrated Direct-Drive AC Servo Motor |
| Rated Motor Power | 800 W |
| Rated Voltage | 110V |
| Frequency | 50/60 Hz |
| Control System | Electronic Touchscreen Control |
| AI Thickness Sensor | Yes |
| Automatic Thread Trimming | Yes |
| Automatic Backtacking | Yes |
| Automatic Presser Foot Lifting | Yes |
| Electronic Handwheel | Yes |
| Lubrication | Electronically Controlled |
| LED Lighting | Yes |
| Machine Configuration | Complete with Table & Stand |
| Air Compressor | Required for pneumatic presser foot lifting. Sold separately. |
Included with the Machine
- JACK® JK-Z7-18100 Industrial Sewing Machine Head
- Integrated Direct-Drive Servo Motor
- Industrial Sewing Machine Table
- Heavy-Duty Metal Stand
- Integrated Electronic Control System
- Standard Accessories Supplied with the Machine
Complete Industrial Sewing Setup
Your machine is professionally assembled, adjusted, inspected, and prepared by JMJ Sewing Machines before delivery.
JMJ Quality Inspection
At JMJ Sewing Machines, we believe that professional equipment should be carefully inspected before reaching the customer.
Our quality inspection process includes, as applicable:
- Inspection for visible defects
- Verification of machine operation
- Mechanical adjustments and calibration
- Inspection of relevant machine components
- Verification of sewing functions
- Stitch formation and sewing performance testing
- Preparation before shipping or delivery
Our goal is to provide customers with properly prepared sewing equipment that is ready for professional use.
JMJ Sewing Machines Recommends
The JACK® JK-Z7-18100 is recommended for professional upholstery shops, leather goods manufacturers, automotive interior specialists, and industrial sewing operations that regularly work with heavy or multilayered materials.
Selecting the correct sewing machine depends on the materials, thread, needle size, and production requirements.
JMJ Sewing Machines can help customers evaluate their sewing applications and select appropriate equipment.
Warranty & Technical Support
Warranty service and technical support are handled directly through JMJ Sewing Machines.
This industrial sewing machine includes a 12-month JMJ commercial warranty, subject to the applicable warranty terms.
For covered manufacturing defects, JMJ provides replacement parts and labor according to the applicable warranty conditions.
Electrical and electronic components are subject to exclusions to the extent permitted by law.
Manufacturer warranties and applicable consumer rights remain in effect.
Preliminary technical assistance may be available through video consultation. Certain repairs or technical evaluations may require an in-person inspection.
Spare Parts & Accessories
JMJ Sewing Machines can assist customers with identifying compatible replacement parts and sewing accessories.
- Industrial sewing machine needles
- Bobbins and bobbin-related components
- Rotary hooks
- Walking foot presser feet
- Needle plates
- Feed dogs
- Mechanical replacement parts
- Electronic and electrical components
- Additional sewing accessories
All replacement parts and accessories are subject to compatibility verification and product availability.
Important Before Ordering
Machine Configuration: This industrial sewing machine is supplied complete with its table and metal stand.
Electrical Requirements: Rated Voltage: 110V.
Compressed Air Requirement: The pneumatic presser foot lifting system requires a compatible air compressor for operation. The air compressor is not included and must be purchased separately.
Wheels: WHEELS ARE NOT INCLUDED — SOLD SEPARATELY.
Wheels shown in product photographs, when applicable, may be used for moving equipment within our showroom 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 the time of 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 JMJ Sewing Machines' applicable return conditions.
Approved voluntary returns are subject to a 20% restocking fee.
Returns involving covered defects or applicable consumer rights are handled according to the relevant warranty terms and laws.
Contact JMJ Sewing Machines
JMJ SEWING MACHINES
Industrial Sewing Machines, Spare Parts, Accessories, Repairs & Technical Support
Location: Orlando, Florida
English: 407-451-7450
Español: 321-374-2407
Website: jmjsewingmachines.com
Contact our team for assistance selecting the right industrial sewing machine for your business.