Round Belt PulleysTorque Transmission manufactures standard and Custom Round Belt Pulleys designed for use with 1/4" round belts or 2L V-belts. These high quality and rugged pulleys are engineered for the demanding needs in many industries where high strength to weight ratios and uniquely quiet operation are required. Our Round Belt Pulleys are specially designed for low and fractional horsepower drives. With the exception of the PO-1, we use a unique combination of lightweight glass reinforced nylon with hub materials that include, aluminum, carbon steel, stainless steel and brass. Secondary operations include broaching keyways, 'D' bores, Double 'D' bores, set screws and bearings. Compound Round Belt Pulleys are available upon request. Our round belt pulleys are designed with ribbed-webs to reduce pulley weight, while maintaining it's power transmission, speed rating, and strength. As always, all of our products are proudly Made is the USA. Round Belt Pulley Applications Include: - Lathes
- Light-duty milling machines
- Drills
- Power tools
Do you require a round belt pulley not shown in our standard list?
Custom Round Belt Pulleys are also available. CLICK HERE to find a Torque Transmission round belt pulley that matches your application. | 
