Amazon.com: Clutch Motor For Industrial Sewing Machines 1/2HP, 110 Volt (1725RPM -Low Speed)
Industrial Sewing Machine Clutch Motor, 250W 2850RPM Electric Sewing Machine Motor with Belt Guard T12 Plug Clutch Motor - Amazon.com
New Belt Cover Clutch Motor Industrial Sewing Machine Inside
Industrial Sewing Machine Clutch Motor Flat Car Clothes Car Motor Lathe High Power Motor Three-phase Single-phase Energy Saving - Sewing Machines - AliExpress