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

# PTI 12B-3-78A Metric Sprocket A-Plate Triple The PTI 12B-3-78A Metric Sprocket A-Plate Triple is an essential component in high-performance chain drive systems, designed to deliver exceptional durability and efficiency in various industrial applications. Engineered by PTI Engineered Plastics, a leader in plastic injection molding, this sprocket is ideal for use in automotive, aerospace, and other demanding environments. ## Key Features • **Construction Material:** Made from high-quality, engineered plastic, ensuring lightweight yet robust performance under intense operational conditions. • **Sprocket Type:** A-Plate design with a triple strand configuration for enhanced load distribution and reduced wear over time. • **Pitch Size:** Designed for a metric pitch of 12B, suitable for various chain specifications. • **Diameter:** Features a diameter of 78 mm, ensuring compatibility with standard chain systems. • **Precision Engineering:** Manufactured using advanced injection molding techniques, providing consistent quality and dimensional accuracy. ## Applications • **Automotive Industry:** Perfect for use in drive systems, conveyors, and other applications requiring reliable power transmission. • **Aerospace and Defense:** Ideal for precision machinery where performance and reliability are critical. • **General Industrial Use:** Suitable for various machinery applications across multiple sectors, including packaging and material handling. ## Benefits • **Enhanced Durability:** The high-quality plastic construction provides superior resistance to wear, reducing maintenance needs and overall costs. • **Lightweight Design:** Reduces the overall weight of machinery while maintaining strength, leading to improved energy efficiency. • **Versatile Compatibility:** Easily integrates into existing systems, allowing for quick replacements and minimal downtime. --- *Product information compiled with AI assistance for reference purposes.*