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Speedway SW-4400N Single Needle Heavy Duty Unison Feed Walking Foot Sewing Machine Complete Unit with Table and Servo Motor

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Market Price: $1,655.00
$1,583.00
Save $72.00 per unit
SKU:
SW-4400N
Condition:
New
Shipping:
  • Flexible financing available through Synchrony
Need a Part? Browse our +500,000 Sewing Machine Parts Catalog!

Speedway SW-4400N Single Needle Heavy Duty Unison Feed Walking Foot Sewing Machine Complete Unit with Table and Servo Motor

Market Price: $1,655.00
$1,583.00
Save $72.00 per unit

Speedway SW-4400N Single Needle Heavy Duty Unison Feed Walking Foot Sewing Machine Complete Unit with Table and Servo Motor

Market Price: $1,655.00
$1,583.00
Save $72.00 per unit

Speedway SW-4400N Single Needle Heavy Duty Unison Feed Walking Foot Sewing Machine Complete Unit with Table and Servo Motor

This heavy-duty industrial walking foot machine is built for dependable stitching on demanding materials and layered assemblies. Its triple-feed system works together to advance material smoothly and evenly, helping produce consistent seams on leather, canvas, upholstery, and similar applications. A vertical-axis large hook supports reliable stitch formation and longer production runs, making it well suited for busy sewing environments. Designed for industrial use, it offers the strength and control needed for tough materials and everyday production work.

MACHINE APPLICATIONS:

  • Triple Feed (Unison Feed) with rectangular feed mechanism for smooth heavy-duty sewing
  • Higher Presser Foot Lift: adjustable 8mm–14mm
  • Maximum Stitch Length: up to 9mm
  • Dual-Tension System for strong seams with thick threads
  • Automatic sewing speed adjustment for consistent performance
  • Safety Clutch to prevent hook damage and ensure reliability
  • Vertical-axis large hook for extended bobbin capacity

MACHINE FEATURES:

  • Triple feed (unison feed) system — bottom feed, needle feed, and walking foot work together for powerful, even material advancement on heavy and layered materials
  • Vertical-axis large hook — greater bobbin capacity and consistent stitch reliability for longer production runs
  • Single-needle lockstitch — engineered for demanding heavy-duty applications on leather, canvas, and upholstery
  • 550W servo motor — quiet, precise speed control with energy efficiency and smooth needle penetration
  • Belt-driven transmission — consistent, reliable performance across varying material thicknesses

MACHINE SPECIFICATIONS:

  • Higher Presser Foot Lift: adjustable 8mm (0.31")–14mm (0.55")
  • Maximum Stitch Length: up to 9mm (0.35")

THE ADVANTAGES OF A SERVO MOTOR:

  • Silent and use up to 90% less power than clutch motors
  • Infinitely adjustable speed control via foot pedal
  • Full power at all speeds, even at very low RPM
  • Instant start/stop with electronic braking
  • No parts to wear out or adjust
  • Lightweight, precise, and reliable

Machine Warranty Protection

Besides any applicable warranties provided by the Original Manufacturer, Jacksew offers a standalone 90-day limited warranty on defects in materials and workmanship.

  • This warranty covers all the machine parts and labor but any shipping costs must be covered by the customer

  • Only applies under normal sewing conditions as prescribed for the machine

  • Consumable items are not covered (needles, bobbins, bobbin cases, springs, oil, and belts)

  • This warranty does not cover improper use or abuse under heavy use of machines

  • This warranty does not cover flood, fire, or other acts of nature

If there are any warranty issues that arise, we ask that you contact us immediately and let us know the details. In most cases, we can guide you with getting your machine in good sewing condition via phone, text or video chat.

If you need any parts that need to be replaced, we stock the majority of parts for immediate shipment. Some parts not in stock may have to be ordered from the manufacturer and may take 1 to 2 weeks for arrival.

If there is a critical issue that needs to be addressed and is out of scope of minor adjustments or repairs, we will ask you to send us the machine to our shop so we can have it repaired and have it back to good sewing condition. In most cases, we will only need the machine head shipped to us. Shipping charges - both inbound and outbound - are the responsibility of the customer.

Warranty issues do not arise frequently because of our commitment to assemble, test and verify each machine we ship out to our customers. We will never send you a machine directly from the manufacturer in boxes without knowing that the machine will be ready to operate upon arrival.

DISCLAIMER: DUE TO THE HEAVY WEIGHT AND SHIPPING METHODS USED FOR INDUSTRIAL MACHINES THEY MAY EXPERIENCE MARRING AND SCRATCHES DURING SHIPPING. THIS WILL NOT AFFECT THE OPERATION OF THE MACHINE.

ANY DAMAGE OCCURRING DURING SHIPPING MUST BE CLAIMED TO THE FREIGHT CARRIER IMMEDIATELY. UPON REQUEST, JACKSEW WILL PROVIDE ASSISTANCE IN FILING A CLAIM ON YOUR BEHALF DURING SUCH AN EVENT. PLEASE NOTIFY US WITHIN 5 BUSINESS DAYS.


  • Question Answer What forms of payments do we accept?
  • Question Answer Does Jacksew offer financing?
  • Question Answer Will I be charged the sales tax on my order?
  • Question Answer How can I track the progress of my shipment?
  • Question Answer Does Jacksew service sewing machines?
  • Question Answer Can you help me find the right sewing machine for my project?
  • Question Answer Does Jacksew provide custom sewing setups?
  • Question Answer Is Jacksew related to Jack® sewing machines?
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