PTI 20B-3-28A metric sprocket features a 1-1/4 in. pitch (20B), triple strand, 28 teeth, and Type A plate (plain bore) design. This sprocket is suitable for heavy-duty power transmission applications requiring a plain bore configuration.

Chains & Sprockets The PTI 20B-3-28A Metric Sprocket A-Plate Triple is a high-performance component designed for use in multi-strand chain systems. Engineered for precision and durability, this sprocket is an essential part of various mechanical applications, ensuring smooth operation and reliable power transmission. ## Key Features • **Type A Multi-Strand Design**: Optimized for multi-strand chains, providing enhanced load distribution and reduced wear. • **Material Construction**: Manufactured from high-grade steel for superior strength and longevity, ensuring resistance to deformation under heavy loads. • **Precision Machining**: Each sprocket undergoes rigorous machining processes for accurate tooth profiles, promoting efficient engagement with chain links. • **Standard Metric Dimensions**: Designed to meet international metric specifications, making it compatible with a wide range of machinery and equipment. • **Triple Plate Design**: The A-Plate design enhances stability and reduces vibration during operation, contributing to overall system efficiency. ## Applications • **Automotive Industry**: Ideal for drive systems in vehicles, ensuring reliable performance in engine timing and power transmission applications. • **Industrial Machinery**: Suitable for conveyors, packaging, and assembly lines where precise synchronization is critical. • **Aerospace and Defense**: Trusted in high-stakes environments requiring durable and reliable components for machinery and systems. ## Benefits • **Enhanced Durability**: The robust construction ensures prolonged service life, reducing maintenance costs and downtime. • **Improved Efficiency**: Precision design minimizes friction and energy loss, maximizing system performance. • **Versatile Compatibility**: The standard metric sizing allows for easy integration into various systems, simplifying replacement and upgrades. --- *Product information compiled with AI assistance for reference purposes.*