Key benefits - Precise timing and synchronized motion: 3 mm pitch synchronous belt with a toothed, closed loop design for reliable belt drive and reduced slip. - Durable rubber construction: built for efficient power transfer in compact drive systems. - Flexible length options: available in multiple lengths (300, 303, 306, 309, 312, 315, 318, 321 mm) to fit a range of setups. - Wide width choice for this variant: width 20 mm, with other width options listed for different variants (6, 9, 10, 15 mm). - Ready for quick replacement: sold as a pack of 2 pieces (length 309 mm) for convenient stocking and fast service. - Easy identification: comes in a specified color to help with quick matching and setup. Specifications at a glance - Material: rubber - Type: synchronous timing belt, toothed, closed loop - Tooth pitch: 3 mm - Length options: 300, 303, 306, 309, 312, 315, 318, 321 mm - Width: 20 mm for this item (other variants offer 6/9/10/15 mm) - Color: specified color - Packaging: 2 pieces per pack - Package size: 309 mm length per belt What this belt is for - Transmission systems that require precise timing and coordinated motion between pulleys. - Equipment where reliable power transfer and synchronization are essential for performance and accuracy. Use scenarios - 3D printers and small CNC machines: drop-in timing belt to maintain accurate axis movement and improve print/cut quality. - Robotic arms and automated feeders: ensures synchronized actuator movement for smooth, repeatable operations. - Compact conveyors or packaging lines: supports reliable drive with minimal slip, keeping product flow consistent. Compatibility and setup notes - Designed for pulleys with a 3 mm pitch. Check pulley compatibility before installation. - This package contains two 309 mm belts for convenient replacement and minimum downtime.