VGroove Pulleys for Width Belts Designed for PU round belts and available in outer diameters from 20 mm to 80 mm (OD). Suitable for 6 mm Width Belts Grooved width is tailored to accommodate 6 mm wide belts, enabling reliable engagement across multiple applications. Aluminum Alloy Construction Made from aluminum alloy to provide smooth transmission and accuracy during operation. Built for durability and reliable long term performance. Easy and Secure Installation CNC machined for precision. Fixing grub screws are included for secure and hassle installation. Key specifications Belt type: PU round belts Outer diameter (OD) options: 20 mm to 80 mm Grooved width: 6 mm Material: Aluminum alloy Machining: CNC precision Mounting hardware: Fixing grub screws included Use scenarios 3D printers or CNC machines in which a 6 mm PU belt drive is required, enabling precise axis motion. Small conveyors or packaging lines that use PU round belts and require robust, accurately machined pulleys. DIY robotics or hobby automation projects where different pulley diameters are needed to tailor speed, torque, and belt alignment.