High transmission accuracy This standard-design timing pulley with an 8 mm bore ensures precise mechanical control and high-precision transmission with minimal error. It fits standard 8 mm shafts. High torque capacity The 8 mm bore timing pulley provides excellent torque transfer for high-performance applications. Its high load capacity supports demanding situations and delivers reliable, efficient performance. Designed for enhanced durability to withstand intensive workloads. Wide compatibility Suitable for CNC machine feed subsystems, X/Y/Z axis gearboxes for 3D printers, linear motion modules in automation equipment, and robot joint gearboxes. Offers versatility across multiple application scenarios. Low noise operation Engineered to ensure a snug fit between pulley and belt, enabling quiet, efficient operation and improved overall performance. Use scenarios - CNC machining: ideal for precise feed subsystems in milling or routing applications requiring accurate and reliable drive. - 3D printing: suitable for X/Y/Z axis drives and linear motion modules in 3D printers. - Robotics and automation: suitable for robot joints and automation equipment that require smooth, dependable torque transfer.