YEQIN Industrial Sewing Machine Clutch Motor Pulley Slow Speed Down Universal Fit (45mm)

Fit perfectly for the motor I purchased. It helped to slow down the speed and increase the torque of my consew machine. Machine is used for lighter weight leather sewing, canvas, and cordura nylon. Went on easy. Good value for the price.

Fits my consew Sewing Machine Servo Motor. The hardest part of the installation was getting the screw nut off the motor shaft so I could remove the original 75mm pulley. Once the smaller pulley installed, had to shorten the belt to make it work. Read a couple reviews saying the key way was small/tight but wasn’t an issue on the pullley I got. Was able to quickly install new pulley.

Reduced speed nicely, but beware it has no set screw. My old pulley used a screw instead of a key. I had to drill and tap for a set screw which is a minor inconvenience if you are able to do such things. Had I to do it over, I would look for a pulley with screw. Changed belt from 40 to a 36. Unknown brand of servo motor. Incidentally I used an automotive v belt which is a little too wide but works fine. Not that much tension required.

Fit my consew servo motor perfectly works well slow it down the difference is I had a m40 size belt and drop to a m36 when buying grab a belt to go with it it thanks

It fit well. No set screws. Metric. Perfect for the sewing machine. Consew servo. Slows it right down.

Works Great with Consew CSM1000 motor. Replacesd 75mm pulley with Yeqin 45mm pulley. Easy swap out, fit perfectly. Allows better slow speed operation and better piercing power. Just like shifting your mountain bike to the small front chain-ring.Great add-on for your motor.

I have used these 2 times now. On my Vintage Cornelly Chainstitch machine and my Consew 206... makes the machine speed very easy to control.

Great pulley, didn't fit motor, so it went back.