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SPEEDWAY® AI4 – Material Recognition Direct Drive Lockstitch with Auto Tension & Trimmer – Complete Setup, Table & Stand Included
- Condition:
- New
- Shipping:
- Free Shipping assembled in the USA!*
SPEEDWAY® AI4 – Material Recognition Direct Drive Lockstitch with Auto Tension & Trimmer – Complete Setup, Table & Stand Included is backordered and will ship as soon as it is back in stock.
Frequently asked
Does it arrive assembled?
Yes — we assemble, calibrate and test-stitch it in Miami before shipping. To protect the machine during freight, the head ships detached from the table; remounting takes minutes and we can walk you through it by phone.
Can I finance it?
Yes. You can split your purchase into monthly payments with Affirm (checking your rate takes seconds and won't affect your credit score), and Synchrony offers special financing on qualifying purchases (subject to credit approval). See your options on the financing page.
Warranty & support?
Yes — on top of the manufacturer's warranty, Supra Sewing backs your machine with our own coverage: 90 days on mechanical defects and 12 months on electrical & electronic parts — and since this is a Speedway, your electrical & electronic parts are covered for 18 months, serviced by our in-house techs in Miami, FL. Support in English & Spanish: +1 (954) 681-3894 or WhatsApp.
SPEEDWAY® AI4 – Material Recognition Direct Drive Lockstitch with A...
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Description
Description
The SPEEDWAY® AI4 is an ai intelligent direct-drive lockstitch sewing machine featuring automatic material recognition that detects and adapts to fabrics from lightweight cotton and spandex to heavy denim and canvas — all without manual tension adjustments. With auto thread trimming, auto presser foot lift, backtack, and a spacious 305 × 130 mm work area, it runs at up to 5,500 SPM and arrives fully assembled with table and stand.
What's Included
- SPEEDWAY AI4 lockstitch machine (ships assembled)
- Industrial sewing table and stand
- 550W built-in direct-drive servo motor
- Standard presser foot set
- Needle set (DBx1) and bobbins
- Oil can and maintenance tools
Key Features
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Automatic material recognition — AI-assisted fabric detection automatically adjusts tension and settings for light, medium, and heavy materials without manual intervention
- Auto thread trimmer — cuts thread at the end of each seam automatically, reducing cycle time and operator fatigue
- Auto presser foot lift and backtack — hands-free foot lifting and automatic backtacking streamline workflow and reinforce seam ends
- 550W built-in direct-drive servo motor — minimal vibration, quiet operation, and significant energy savings over belt-driven motors
- Up to 5,500 SPM — high-speed production output for demanding industrial environments
- Large 305 × 130 mm (12"x5") work area — ample space for easy fabric handling across a wide range of garment types
- Automatic lubrication system — maintains consistent performance and extends machine service life with minimal manual upkeep
Ideal For
- Alteration shops that aims to handle different materials without hassle.
- Garment factories and production lines handling diverse fabric types in a single shift
- Shirts, blouses, dresses, trousers, and everyday fashion production
- Activewear, sportswear, and stretch fabric applications
- Denim, workwear, and heavy garment construction
- Shops seeking to reduce setup time when switching between fabric weights
Technical Specifications
| Needle System | DBx1, sizes #11–18 |
| Motor | 550W built-in direct-drive servo motor |
| Drive Type | Direct drive |
| Stitch Type | Single-needle lockstitch (301) |
| Max Sewing Speed | 5,500 SPM |
| Max Stitch Length | 5 mm |
| Operating Space | 305 × 130 mm (12" × 5") |
| Presser Foot Lift | Automatic / manual (up to 13 mm) |
| Thread Tension | Electronic (automatic) |
| Thread Trimmer | Automatic |
| Lubrication | Automatic |
| Material Adaptation | Light to heavy (cotton, denim, canvas, leather, spandex, jersey) |
| Setup | Complete — table and stand included |
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Contact us!
Expert advice available at +1-954-681-3894
