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Availability:
In Stock.
Arrives
Wednesday, Jun 4
Features
- High-Torque Motor The Enduro SM-550 is a high-torque, clutchless, 110 volt 3/4 horsepower, 550 watt sewing machine motor that operates at a maximum speed of 3300 RPM.
- Operational Ease and Noiseless Performance Easily adjust the SM-550's motor speed by using the speed-control knob prominently located on the side of the motor. Once properly adjusted, the SM-550 operates smoothly and is virtually noiseless.
- Energy Efficient The Enduro SM-550 can save up to 50% in energy costs over a conventional clutch-type motor. The SM-550 is built for years of quiet, energy efficient performance.
- Everything You Need The Enduro SM-550 electric servo motor uses the same mounting holes as your current servo motor and the kit includes mounting bolts, vibration dampers, on/off switch, belt cover, attaching hardware and even an extra set of carbon brushes.
Brand: Enduro
Speed: 3300 RPM
Voltage: 110 Volts
Horsepower: 0.75 hp
Material: Metal
Is Discontinued By Manufacturer : No
Package Dimensions : 13.19 x 11.38 x 8.9 inches; 16.8 Pounds
Item model number : 43237-175561
Date First Available : February 9, 2018
Best Sellers Rank: #61,466 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing) #120 in Sewing Machine Parts
#120 in Sewing Machine Parts:
Customer Reviews: 4.7 4.7 out of 5 stars 292 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jun 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Easy install. Good max speed adjustment is lower than other machines and is what you need for an antique machine. Watch the videos. Videos are fantastic to explain tightening and adjustments. Works well. Sews like a dream. Makes a good sound sewing. Very quiet. Love it
Reviewed in the United States on September 26, 2023 by pet person
Mostly a good review since I have 5 of these that are working- one has blow a fuse but instead of the fuse blowing- the end of the fuse melted and the motor no longer worked- no way to get customer service and there doesn’t seem to be any warranty- not on the box at Amazon or in the paperwork- I have fixed the issue but one should be able to get some answers
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Reviewed in the United States on August 23, 2023 by Joseph C.
Fits well but did have to shim the motor a bit for a tight belt fit.
Reviewed in the United States on September 20, 2023 by camhaines
I converted my 3/4 horsepower 1940's Singer Industrial Sewing Machine Clutch Motor to this servo motor unit based on performance reviews when compared to similar motors offered by Consew and others. The Enduro build quality is lacking, for instance one brush holder screw was not seated properly and the belt guard was malformed. I was able to remove the cross threaded screw and reseat it without issue, the belt guard required some filing for belt clearance. Without proper instructions, trimming the belt guard clearance may be a normal step during installation?? There are no instructions for the accessories supplied with the motor discussed below either. The motor is quite powerful and extremely quiet when in operation. Speed settings are variable, controlled by a knob on the front side of the motor. It also has an accessory 120V outlet on the rear which is controlled by the power switch for the motor making adaption of the 80 year old desk lamp pain free. As others have said "the instructions are lacking" my biggest complaint. Replacing an existing unit is pretty much straight forward. To my surprise he box contained extra parts that included a set of motor brushes, a fuse, and a motor brake shoe. I hope that this motor holds up in the long run, if it doesn't I will be looking for a similar unit made in Taiwan. Very happy with my purchase so far.
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Reviewed in the United States on November 19, 2022 by Amazon Customer
Super bien
Reviewed in the United States on July 17, 2023 by Maricela
A couple of months ago, I bought an old Singer 96-40 (industrial sewing machine) on Ebay. It had the original Singer clutch motor. Love, love, love the machine -- but the clutch motors run continuously when the machine is turned on -- and they're very loud. Whenever I turned it on, I felt like I was opening an airport. No kidding! I'm also fairly sure that running it jacked up my electric bill about $35.00 in one month. Then I did a bit of research and found that these SERVO MOTORS were available. Mine switched out quite easily -- didn't even have to drill new holes in the industrial sewing machine table. It fit like a glove! Of course -- the table and the clutch motor were very heavy -- and so I needed the help of my daughter for some of the lifting. But I'm a 70-year-old granny -- and I did the actual installation myself! The motor makes no sound unless I'm actually sewing. What an improvement. How did I ever live without this? As far as the dial that's supposed to reduce the speed of the machine -- I'm not sure if mine is broken or if my machine is just too old to use the technology -- but it doesn't appear to have altered the speed of the machine that much. It could be me, I guess. And I wasn't necessarily interested in that slowing down thingie. For others -- like those sewing leather, for instance -- that might be an issue. For me -- I couldn't be happier.
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Reviewed in the United States on June 22, 2020 by storycoder
Great replacement. East to install. Works like a charm. Alot smoother and very quite.
Reviewed in the United States on June 2, 2023 by Paul
This review is for the 550 Watt. TBH - I am a little surprised at the quality of this motor. As far as I can tell there is nothing like it anywhere on Amazon. The manual resist RPM control knob "feels" nice and smooth. The cork brake is an awesome safety feature. The motor does not feel like a "toy" like other servo motors on Amazon, has some weight to it. Comes with a spare cork brake and brushes that I will probably never use unless I start a sewing business. Does not come with the foot pedal control arm so I just used the one I had. The RPM control knob works as maximum RPM set point in concert with the pedal position sensor so you can get really slow stitch speeds. I had to use a smaller belt approx 4inches went form a 42 to a 38inch belt. I also bought the 45mm pulley and can sew perfectly straight lines at ~2 stitches per second. Compare that to the "clutch motor of death" that I was replacing that would eat anything I put below the needle at 1600 stitches per second or more. Bottom line is this is a great little motor.
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Reviewed in the United States on June 19, 2020 by Waller