🧵 YEQIN 45mm Universal Fit Clutch Motor Pulley for Industrial Sewing Machines - Enhances Slow Speed Control Review

Works great with Consew CSM1000 Motor. Replaces the 75mm pulley with the Yeqin 45mm pulley. Easy to change, perfect fit. Offers better low speed performance and better penetration. Just like converting to a small chain ring on a mountain bike. Great addition to your engine.

It fitted my Consew CSM1001 servo motor perfectly with no change in motor or belt noise when installed on the motor in place of the original 75mm Consew pulley. Slowed my car down just fine as 200rpm is the minimum speed the Consew CSM1001 engine can reach. Also, it keeps me from getting the most out of my vintage craft sewing machines, which are rated for a top speed of 2000-2500 SPM.

It fit my Juki shaft diameter but. This pulley assumes the presence of a key and keyway on the shaft. And this suggests that there is a way to hold it laterally since there is no set screw to attach it to the shaft. My Juki has neither a key nor any tracking devices. Three set screws had to be drilled and driven into the pulley to hold it to the shaft. After I did that, it worked as expected. So if you're expecting a walkthrough, look elsewhere. If you can do simple mechanical work then it…