Sailrite® Ultrafeed® LS-1 PREMIUM Walking Foot Sewing Machine (220-240V)
SKU: 220503


The Sailrite® Ultrafeed® LS-1 PREMIUM (220–240V/50 Hz) Sewing Machine package features our powerful, portable, straight stitch walking foot sewing machine loaded up with all of our best accessories. This package is perfect for someone who needs an easily portable, heavy-duty machine, for boat owners looking to sew heavy canvas or vinyl on their boat, or for someone wanting all the bells and whistles. Built with the toughest, most dependable parts, the Ultrafeed easily sews through heavy materials like heavy canvas, denim, leather and upholstery fabrics, but it’s also versatile enough to sew through lighter home fabrics with ease. Its sewing capabilities have been proven in up to 10 layers of heavy canvas and eight layers of Dacron sailcloth.

The Ultrafeed LS-1 PREMIUM Package features the Ultrafeed LS-1 Sewing Machine in the Ultrafeed® Industrial Carrying Case and all these great accessories:

  • Sailrite® Monster® II Balance Wheel
  • Sailrite® 1" Swing-Away Straight Binder
  • EZ Set™ Stitch Length Plate (installed on machine)
  • Integrated Thread Stand
  • Sailrite® Flex20 LED Light, Bracket & Adapter Kit
  • Sailrite® Deluxe 5-1/2" Magnetic Sewing Guide
  • Sailrite® Kickstand for Ultrafeed®
  • Left Roping Zipper Foot
  • Double Cording Foot Set
  • Needle Assortment Pack
  • Elastic Protector Strap

Monster® II Balance Wheel

With the Ultrafeed PREMIUM Package you not only get the standard Sailrite® Power Plus® Balance Wheel but also the extra-powerful, top-tier Monster® II Balance Wheel, made exclusively for Sailrite. The Monster II is a solid 7-pound nickel-plated steel balance wheel that brings smoother and quieter operation to your machine. It comes with a hand crank and creates enough momentum to sew even heavy fabrics without electricity, providing exceptional power and slow speed control. Powering the machine is a 220–240V AC motor (8,200 rpm at 0.7 amps) and a cogged belt and pulley drive system. Operate using the fully grounded, variable speed, electronic foot control with two-pin European plug.

To read more about our oversized balance wheels and how they help power the machine, read our blog, ”Size Matters: The Importance of Balance Wheels.”

Patented Posi-Pin® Safety Shear

This patented sacrificial pin (Patent #7438009) protects your machine from damage. If you sew over something you shouldn’t, the pin will break and your machine will stop operating in order to protect the machine. Pulling the pin out also makes the machine stop working, which is an excellent additional safety feature. As an added perk, it also makes winding bobbins quick and easy.

To learn more about our patented Posi-Pin® Safety Shear, read "Sewing Machine Safety Clutch vs. Posi-Pin Safety Shear."

Straightforward Sewing Made Easy

The mechanical walking presser foot works with the feed dog to pull thick layers of fabric through the machine at consistent speeds for symmetrical stitching. The EZ Set™ Stitch Length Plate helps to keep stitch length consistent when switching from forward to reverse. Switching directions is made quick and easy by the spring-loaded stitch length lever. Easily maintain your seam allowances with 1/4-inch, 1/2-inch, 3/4-inch and 1-inch markings right on the needle plate.

The presser foot features a built-in welting tunnel for sewing piping. Additionally, the needle is offset a little to the right to help you sew most zippers with just the standard foot. Expand your sewing with the included specialty presser feet. A double cording foot lets you sew your own double welt trim for upholstery projects and the left roping zipper foot helps you get your stitches closer to zipper teeth and large trims.

Find out more about the EZ Set Stitch Length Plate by reading this informative blog: ”What Is the EZ Set Stitch Length Plate?”

This Ultrafeed package comes with our Flex20 LED Light, Bracket and Adapter Kit. The Flex20 is a small, bendable LED light that provides up to 50,000 hours of bright, concentrated light. The bracket and adapter kit, with an integrated outlet, allow you to plug your Flex20 Light right into the wiring harness of your Ultrafeed so you don't have to find a secondary outlet and extension cord to operate the LED light. The Flex20 light is dual voltage (110-240V). The bracket with motor power socket is pre-mounted to the back of the machine. The adapter plugs in between the power socket and the foot control wiring. The adapter's location at the back of the machine also allows for convenient and easy hand-operation of the Monster II Balance Wheel.

Conveniently Portable

The Ultrafeed is built to be tough enough to go wherever you go. Move it around your home, or take it in your boat or RV! The heavy-duty Industrial Carrying Case is a durable, reinforced carrying case that protects your machine so you can sew and store it anywhere. Specially designed foam pads inside the lid keep your machine supported, allowing you to store the machine on its side. The Integrated Thread Stand attaches directly to the case’s base and swivels for convenient use and quick storage. Included with the Industrial Carrying Case is our Elastic Protector Strap. This courtesy add-on helps to protect delicate fabrics and clear vinyl from snagging or scratching on the latches of the case. The strap snaps directly onto the case via preinstalled snaps.

To learn about the enhancements and features of the Industrial Carrying Case, read ”Sewing Machine Carrying Case: Protect Your Ultrafeed.”

Sewing Capabilities

The Ultrafeed features a 3/8-inch-high foot lift and a best-in-class needle bar stroke, so you can sew virtually anything you can fit underneath the foot. The Ultrafeed can be easily adjusted to sew lighter weight home décor fabric, too, so it can be your go-to machine for numerous projects. Set the variable stitch length up to 6mm and you’re ready to go. The Ultrafeed will easily sew through fabrics like:

  • Heavy canvas
  • Upholstery fabrics
  • Denim
  • Vinyl
  • Window material
  • Soft leather
  • Drapery material
  • Sailcloth
  • And more!

Sew With Confidence

Ultrafeed Sewing Machines are all finished and tuned in our Indiana workshop by trained Sailrite technicians. To help you set up and maintain your sewing machine, each Ultrafeed includes an in-depth guidebook outlining setup and use of your machine, maintenance and troubleshooting, as well as detailed parts schematics. There is also a free online Ultrafeed Setup, Use & Maintenance video to accompany the text.

For even more information regarding our Ultrafeed Sewing Machines, visit our in-depth Ultrafeed blog “Why Choose an Ultrafeed?” To learn about the invention of the Ultrafeed Sewing Machine and how it evolved over time, head to our Ultrafeed History page.

Our Support Guarantee

At Sailrite, we are committed to helping you get the most out of your Ultrafeed Sewing Machine. That’s why we are proud to offer you personalized support for the lifetime of your machine. We’ll be here to help you service your machine with in-depth videos, one-on-one support and Sailrite’s five-year limited warranty (see Warranty PDF below). Should you need them, we have replacement parts in stock and ready to ship out to you and, if all else fails, you can always send your machine back to us for repairs.

Your Ultrafeed® Package Includes:

  • Ultrafeed® Industrial Carrying Case
  • Posi-Pin® Safety Shear — 4 sacrificial pins
  • Elastic Protector Strap
  • Integrated Thread Stand
  • Sailrite® Flex20 LED Light, Bracket & Adapter Kit
  • Sailrite® Monster® II Balance Wheel
  • Sailrite® 1" Swing-Away Straight Binder
  • EZ Set™ Stitch Length Plate
  • Sailrite® Deluxe 5-1/2" Magnetic Sewing Guide
  • Sailrite® Kickstand for Ultrafeed®
  • Left Roping Zipper Foot
  • Double Cording Foot Set
  • Needle Assortment Pack with Deluxe Seam Ripper & Lint Brush
    • #14 Round Point (Sharp) Needles (10 pack)
    • #16 Round Point (Sharp) Needles (10 pack)
    • #18 Round Point (Sharp) Needles (10 pack)
    • #20 Round Point (Sharp) Needles (10 pack)
    • Double-sided lint brush
    • Deluxe Seam Ripper
  • 4 - #20 needles
  • Power Plus® Balance Wheel
  • V-92 White Polyester Thread
  • Electronic variable speed foot control
  • Sewing machine oil
  • 4 bobbins
  • Tool kit
  • Comprehensive Guidebook
  • Five-year limited warranty


Machine Series: Ultrafeed LS-1
Certifications: CE Mark
Sewing Speed: Max. 500 stitches/minute
Straight Stitch Length: Max. 6mm
Presser Foot Lift: 3/8"
Feed Type: Walking Foot
Shuttle: Oscillating (Cam/Rocker Arm Driven)
Power: 220-240V A.C., 1/10th hp, .7 amps
Motor RPM: 8,200
Needle Bar Stroke: 34mm
Lubrication: Manual
Underarm Space: 7" x 4.5"
Bed Size: 14.5" x 7"
Carrying Weight: 61 lbs
Bobbin Size: Class 15 / Style A
Compatible Needles: System 135 x 16, System 135 x 17
Needle Size Range: #10–#22
Thread Size Range: Home–V-92
Brand: Sailrite
Thread Take-Up Lever: Link Type
Case Dimensions: 21-3/4" W x 10-5/8" D x 14-5/8" H
Input Voltage: 220-240V A.C.
Warranty: 5 Years
Ultrafeed Sewing Machines are assembled in the United States with components from the United States, Taiwan and China.


Introducing the Sailrite Ultrafeed® Walking Foot Sewing Machine

Ultrafeed® LS-1 Sewing Demo

Sailrite Ultrafeed® LS-1 PREMIUM Walking Foot Sewing Machine


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