PTI SPA355X4-3020 SPA section metric V-belt sheave with 355 mm pitch diameter and 4 grooves. Taper-lock bushing size 3020 for secure shaft mounting. Designed for industrial power transmission applications requiring reliable belt drive performance.

# Sheaves The **PTI SPA355X4-3020 SPA Metric V-Belt Sheave** is a high-performance component designed to optimize power transmission and enhance operational efficiency in various industrial applications. Manufactured by PTI Engineered Plastics, a leader in precision plastic injection molding, this sheave is engineered to meet stringent quality standards and deliver reliable performance in demanding environments. ## Key Features • **Material Construction**: Crafted from high-grade aluminum, ensuring durability and resistance to wear and tear. • **Dimensions**: The sheave measures 355 mm in diameter with a 4-groove configuration, suitable for SPA V-belts, providing excellent grip and efficiency. • **Design**: Features a taper bush mounting system that allows for easy installation and adjustment, ensuring a secure fit with minimal downtime. • **Weight**: Lightweight design at approximately 3.5 kg, facilitating easier handling and installation without compromising strength. • **Precision Engineering**: Manufactured with high precision to ensure perfect alignment and smooth operation, reducing vibrations and extending service life. ## Applications • **Industrial Machinery**: Ideal for use in conveyor systems, pumps, and other machinery requiring efficient power transmission. • **Automotive Applications**: Suitable for various automotive belt drive systems, where reliability and performance are essential. • **Compatibility**: Designed to work seamlessly with SPA section V-belts, making it a versatile choice for various setups. • **Operational Suitability**: Excellent for environments where high torque and speed are required, along with resistance to environmental factors. ## Benefits • **Enhanced Efficiency**: The precise design minimizes slippage and wear, maximizing energy transfer and reducing operational costs. • **Durability**: High-quality materials and robust construction ensure a long lifespan, reducing the need for frequent replacements. • **Ease of Installation**: The taper bush feature allows for quick installation and adjustment, minimizing downtime and maintenance efforts. • **Versatility**: Suitable for a wide range of applications across different industries, providing flexibility in design and usage. --- *Product information compiled with AI assistance for reference purposes.*