Bought this for my mothers Singer 251-12 lock-stitch, her "go to" machine. She was a professional tailor/seamstress for over 35 years and has had some high end clients and done all sorts of crazy projects (till she retired having her own business) and always used a clutch motor. She has one of those "if it works, don't fix it" attitudes. I installed this as a surprise for her and she has zero regrets dumping the clutch motor. For her application I had to get a 40 inch belt which was smaller than what the old motor used (yours might vary). The motor was a direct bolt in, just had to trim one of
9.0Our score(Ship from USA) Genuine Consew CSM1000 Servo Sewing Machine Motor 3/4HP CS1000 CSM550 SM550-1PLKHG484UY5151
Powerful Performance: Features a robust 3/4 horsepower servo motor designed specifically for industrial sewing applications, delivering cons
About this item
- Powerful Performance: Features a robust 3/4 horsepower servo motor designed specifically for industrial sewing applications, delivering consistent power and torque for heavy-duty fabric work and extended operation periods
- Universal Compatibility: Engineered to work seamlessly with Consew CSM1000, CS1000, CSM550, and SM550 sewing machine models, ensuring proper fit and optimal performance with your existing equipment
- Servo Technology: Utilizes advanced servo motor technology that provides precise speed control, energy efficiency, and reduced noise levels compared to traditional clutch motors, allowing for better stitch quality and operator comfort
- Genuine Replacement: Authentic Consew CSM1000 servo motor manufactured to original equipment specifications, ensuring reliable operation and maintaining the integrity of your sewing machine system
- Professional Grade: Built for commercial and industrial sewing environments where durability and consistent performance are essential, suitable for garment manufacturing, upholstery work, and other demanding textile applications
Powerful Performance: Features a robust 3/4 horsepower servo motor designed specifically for industrial sewing applications, delivering cons
Ranked #99 in Arts & Crafts · 4 things we like
Quick answer The (Ship from USA) Genuine Consew CSM1000 Servo Sew scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 323 reviews, in line with the 4.4 average of the 24 parts we track. It was listed at $144.98 on Amazon when we last checked in September 2026.
MOTOR SERVO
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Product information
3 specifications| Brand Name | CONSEW |
|---|---|
| Model | 4336993468 |
| Part Number | 43235-90728 |
|---|
Pros & cons
- Powerful Performance: Features a robust 3/4 horsepower servo motor designed specifically for industrial sewing applications, delivering consistent power and torque for heavy-duty fabric work and extended operation periods
- Universal Compatibility: Engineered to work seamlessly with Consew CSM1000, CS1000, CSM550, and SM550 sewing machine models, ensuring proper fit and optimal performance with your existing equipment
- Servo Technology: Utilizes advanced servo motor technology that provides precise speed control, energy efficiency, and reduced noise levels compared to traditional clutch motors, allowing for better stitch quality and operator comfort
- Genuine Replacement: Authentic Consew CSM1000 servo motor manufactured to original equipment specifications, ensuring reliable operation and maintaining the integrity of your sewing machine system
(Ship from USA) Genuine Consew CSM1000 Servo Sew: questions & answers
Is the (Ship from USA) Genuine Consew CSM1000 Servo Sew worth buying?
Yes, it is one of the stronger picks in its group. We score the (Ship from USA) Genuine Consew CSM1000 Servo Sew 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 323 reviews, in line with the 4.4 average of the 24 parts we track.
How much does the (Ship from USA) Genuine Consew CSM1000 Servo Sew cost?
It was listed at $144.98 on Amazon when we last checked in September 2026. That is more than the $53.94 median for parts in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What are good alternatives to the (Ship from USA) Genuine Consew CSM1000 Servo Sew?
Similar, well-rated parts in our catalog: Lonsge Sewing Machine Servo Motor (9.2/10, 4.6 stars from 30 owners); JURPLIX Servo Motor Sewing Machine 750W AC110V (8.8/10, 4.1 stars from 69 owners); Lonsge Sewing Machine Servo Motor 750W (8.5/10, 4.4 stars from 31 owners).
Lonsge Sewing Machine Servo MotorJURPLIX Servo Motor Sewing Machine 750W AC110VLonsge Sewing Machine Servo Motor 750W
Customer reviews
All reviews on AmazonBreakdown from the 10 most helpful reviews we imported.
My motor arrived at 3:16. It is 4:49, and I have just finished sewing off on garment leather, nylon webbing, and 9-10 oz Latigo. The time includes testing the motor before I installed it, removing the old motor of course, and I have never installed a motor before (always bought full packages, assembled and delivered).So as a total motor neophyte (but pretty good with tools), and zero instructions on mounting included, it is humming (well, not humming!) along and performing far better than my expectations. Everything fit in perfectly, bolts all reached where they should, and the linkage has mor
Incredible motor! Bought this for my wife and i - installed SUPER easy, replacing our 1978 50lbs MONSTER with this guy - EXCELLENT control! My wife instantly sewed a PERFECT sew, INCREDIBLE control. Unreal that you can get this much value -I had it all installed inside 30 minutes fiddling around with old motor and stuff. Our old belt even fit - I had to space the motor out a little so just put the thick split ring and flat washer inside on the roughed edge of the bracket -My package arrived broken despite packaging being perfect - the back cover broke and the plastic fan broke in half, I pried
This Consew CSM1000 servo motor was shipped with the improved C1000 controller. This controller (note 4 buttons and 4 digit display), allows the easy setting of the maximum speed using the + or - buttons. Setting U4 allows the setting of the ramp up speed (starts slow and then speeds up).This 2 piece unit is easy to mount , and the controller can be mounted at an convenient location for quick access to power and speed controls.The servo motor weighs approximately 30# less than the old clutch motor previously mounted on my table.The installation photo show the motor installed on a treadle base,
Great servo motor to power my 1943 vintage Singer Leather patcher
I love this servo motor much more than the clutch motor it replaced. It only weigs about 5 lbs and replace the old mother weighing about 50 lbs One of the reviews stated it would go from zero to 4500 rpm, but that is incorrect. It can be set as low as 500 rpm and as high as 4500. When set to something, the pedal will start it and some more pedal goes a little faster. I never tried the pully that came with it as I also ordered a 45 mm pully at the same time. For installation, find a video online as it comes with no instructions. A peeve of mine is that I thought I was ording the Consew brand wh
I bought this to use on a Taig micro lathe. It works great for this, but after about a month mine started having weird issues. It would suddenly stop out of the blue, and show the "motor stall" error. Called Consew on the phone and the support rep was useless, cut me off mid sentence and said "if you bought it from Amazon you will have to take it up with Amazon." Just to make sure, I asked "you don't provide any support for these products at all?" and she said "no."Emailed the seller, who was at least polite, but said they couldn't actually do anything since these products are all stored/shipp
In spite of that, this is the second motor I have bought. I installed the first on on a Singer 95-1. It worked well so I have installed another on my Singer 31-15. This motor is so much better than the clutch motors they replaced, so quiet! My only gripe is the instructions, or lack there of, but I figured it out. It wasn’t too hard to install or adjust and I love the option to set the STI as my old machines are not designed for the faster capabilities of this motor. I use them in a domestic setting so I can’t speak to its durability in a commercial setting or production.
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.





















