PTI 12B-2-78A metric sprocket features a 3/4 in. pitch (12B), double strand, and 78 teeth in a Type A plate (plain bore) design. This sprocket is suitable for metric roller chain applications requiring a plain bore configuration.

Chains & Sprockets ## Overview The **PTI 12B-2-78A Metric Sprocket A-Plate Double** is a high-performance component designed for use in multi-strand chain applications. Engineered with precision, this sprocket is ideal for transmitting power and ensuring reliable operation in various automotive and industrial settings. Constructed using robust materials, the 12B-2-78A sprocket meets rigorous quality standards, making it a dependable choice for your machinery. ## Key Features • **Double A-Plate Design**: The sprocket features a double A-plate configuration that enhances load distribution, providing greater durability and efficiency in power transmission. • **Metric Sizing**: Designed to accommodate standard metric chains, the PTI 12B-2-78A ensures compatibility with various systems, allowing for seamless integration into existing setups. • **Durable Construction**: Manufactured from high-quality materials, this sprocket exhibits exceptional resistance to wear and fatigue, ensuring a longer service life even in demanding applications. • **Precision Machining**: Every sprocket is produced through advanced injection molding techniques, ensuring high dimensional accuracy and consistent performance. • **Versatile Application**: Suitable for use in automotive, agricultural, and industrial machinery, this sprocket is designed to meet the diverse needs of various sectors. ## Applications • **Automotive**: Ideal for use in automotive drive systems where reliability and performance are critical. • **Industrial Machinery**: Perfect for conveyor systems and other machinery requiring robust power transmission solutions. • **Agricultural Equipment**: Designed to withstand the rigors of outdoor environments and demanding workloads in agricultural applications. ## Benefits • **Enhanced Efficiency**: The double A-plate design reduces slippage and enhances the overall efficiency of power transmission. • **Increased Reliability**: The durable construction and precision engineering ensure that the sprocket performs consistently, minimizing downtime and maintenance. • **Compatibility**: The metric sizing allows for easy replacement and integration into existing systems, thereby reducing installation time. --- *Product information compiled with AI assistance for reference purposes.*