The BEI Sensors/Sensata part 01070-919 is an incremental hollow shaft encoder with a 3.5 diameter. This high-quality encoder is designed to provide reliable and precise feedback in various industrial applications. With its hollow shaft design, it can easily integrate into existing systems and machinery. The encoder offers incremental output, allowing for accurate tracking of rotational position, speed, and direction. Its robust construction ensures durability, making it suitable for rugged environments. Whether used in manufacturing, robotics, or automation, the BEI Sensors/Sensata part 01070-919 is an excellent choice for accurate motion control.