Yuasa 550-006 Accu-Dex Rotary Indexer Super Spacer W/ 6-1/2" 3 Jaw Chuck

The Yuasa 550-006 super spacer is a precision rotary indexer designed for high-accuracy tooling applications. It features a 6-1/2" 3-jaw chuck, providing secure workpiece holding. The unit offers a center height of 5.12" and an overall height of 8.58", making it suitable for various machining setups. The base measures 5.12" in length and 8.66" in width, ensuring stability during operation. The super spacer allows for multiple index divisions, including 2, 3, 4, 6, 8, and 12, with an indexing accuracy of 25 seconds, facilitating precise angular positioning. The chuck concentricity is maintained at 0.0005", while the base to chuck squareness is 90° with a tolerance of 0.0008", ensuring high precision in machining tasks. Additionally, the mounting flange concentricity is 0.0008", contributing to the overall accuracy and reliability of the device. The hole diameter is 1.73", accommodating various workpiece sizes. This rotary indexer is ideal for applications requiring meticulous attention to detail and precision in rotational positioning.