Sailrite® Workhorse® Servo Motor (110V)
SKU: 120260

950 Available  - More Coming 6/13/2022


A Sailrite® exclusive, the Workhorse® Servo Motor is a 550 watt, 3/4 horsepower servo motor designed for continuous use on industrial sewing machines. This quiet, energy-saving motor features a 12 coil design, which creates smooth motor rotation and a fluid motor-to-machine power transfer. A brushless motor, the Workhorse provides high torque even from a complete stop! This servo motor also offers fully adjustable speed settings, which let you set your top stitching speed while maintaining variable speed control. Variable maximum speed settings range from 400-3600 stitches per minute.

The Workhorse Servo Motor comes standard on all Sailrite® Fabricator®, Leatherwork and Stitch Master Sewing Machines. It can be used on other industrial sewing machines to replace clutch or other servo motors. The motor comes with both a 21-tooth cogged motor pulley, for use with a cogged belt and our Stitch PRO Balance Wheel, and a 3L V-Belt compatible motor pulley so the motor can easily be adapted to your sewing machine.

Please Note: The two belts required to operate the pulleys are sold separately (#120580 and #100815).

The Sailrite Workhorse Servo Motor comes with a 2-year limited warranty. This guarantee covers defects in material and workmanship. Damage due to improper use, neglect, impact and normal wear are not covered under this warranty. Furthermore, this warranty is voided by disassembly, repair or alteration by the owner or unauthorized third parties. This warranty is limited to the original purchase price.

The Workhorse Servo Motor is not designed for use with heavyweight balance wheels like the Monster® II Balance Wheel. Use of a balance wheel like this could damage the motor and will void the warranty.


Sale Unit: EA
Machine Series: Fabricator, Leatherwork, Sailrite 111, Stitch Master
Brand: Sailrite
Voltage: 110-120V
Horsepower: 3/4
Power: 550 Watts
Power Consumption: 4.5 Amps
Motor RPM: 4,500
Speed Control: Digital
On-Off Switch: Built-In
Accessories: Treadle Rod, Mounting Hardware, Belt Guard, Extra Fuses
Motor Dimensions: 9.75" L x 8" H x 11.4" W (includes bracket)
Motor Weight: 7.8 pounds (3.5 kg)
Black Pulley: Cogged 21-Tooth, 1.313" (33.34mm) dia, 123-1108 stitches/minute
Silver Pulley: V-Belt, 2.359" (60mm) dia, 400-3600 stitches/minute
Warranty: 2 Years



Step-By-Step Video on How to Attach Pulley

How to Replace a Clutch Motor with Workhorse Servo Motor Video


Overall Rating : 4.91 68 Reviews

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David Thacker
Verified Purchase

This is a game changer for me. I sew infrequently I've never been able to reliably control a clutch motor. Easy to install and awesome to use.

Leah Hagamen
Verified Purchase

Speedy delivery and easy install. Great variable speed motor, it can really crawl along.

Alejandro Quiroz
Verified Purchase

I am super happy for going with the WorkHorse motor as it works just as the advertising says. Perfect for working with leather, I can use it in super slow speed and or very fast speed without missing a stich, Sailrite products are the way to go!!!

Verified Purchase

Powerhouse of a servo

This servo is dope! I paired it with a consew 206rb (industrial walking foot machine), and it’s a match made in sewing heaven. The workhorse has a lot of low speed power, plenty enough to drive through many layers of sailcloth, canvas, and webbing at a crawling speed. It’s quite, light and small. When you need the speed it’s there as well. Very happy with it

Gary Sahai
Verified Purchase

Easy install works great

Diane Bentley
Verified Purchase

Incredibly quiet & powerful!

I purchased this motor to replace a very old, very loud clutch motor on a Mitsubishi industrial sewing machine. Wow!! I am loving this motor!! Not only is it silent, it has the torque required to really power through some very heavyweight fabric. I love the ability to change speeds depending on what fabrics/projects I’m working on. And installation was a breeze using the provided video on the website. Thank you for making it so clear & straightforward. I am so happy with my purchase I have already recommended this motor to a friend!

Joe Holland
Verified Purchase

Excellent speed control and easy to install

We use this in our factory so we need something durable. This motor is working out perfectly after using it 2 months. Changing out the clutch motor on our Consew 206-RB was easy to do and it works great. The speed controll is fantastic! I wish we would have done this years ago. Make sure to get the Power Twist 3L Belt. It made setup easy as adjusting the length only takes seconds. Highly recommended.

Michael Walls
Verified Purchase

Great Product

This motor made my machine civilized so I can control it nicely.

Verified Purchase

Fantastic investment

My order arrived quickly. The installation instructions were clear and I was up and running quickly. My sewing has improved tenfold. Thank you

Verified Purchase

Great addition to my machine!

The servo motor installed pretty easily and operates exactly as the company indicated it would. I did have to make some modifications to the 1940's vintage Singer table, which did not affect the performance of the new motor I love the variable speed of operation of this motor for the sewing I do.

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