The BEI Sensors/Sensata part 01070-552 is an advanced Incremental Hollow Shaft Encoder with a 3.5" diameter. This high-quality encoder offers precise and reliable performance, making it ideal for applications that require accurate position sensing. The Express-H35 model ensures easy installation and compatibility with various industrial systems. With its hollow shaft design, it allows for convenient integration with existing equipment. Upgrade your motion control systems with this efficient and durable encoder from BEI Sensors/Sensata.