Yuasa 550-007 Accu-Dex Rotary Indexer Super Spacer W/ 3 Jaw Chuck, 8" Chuck Size

The Yuasa 550-007 Accu-Dex rotary indexer super spacer is a precision tool designed for accurate indexing and machining applications. It features an 8-inch 3-jaw chuck, providing reliable workpiece holding capabilities. The device offers precise indexing with divisions of 2, 3, 4, 6, 8, and 12, ensuring versatility for various machining tasks. The chuck concentricity is maintained at an impressive 0.0005 inches, while the mounting flange concentricity is 0.0008 inches, ensuring high precision in operations. The center height and base length are both 5.87 inches, with a base width of 10.16 inches, providing a stable and robust platform for machining. The height of the unit is 10.12 inches, and it features a hole diameter of 2.48 inches. The base to chuck squareness is maintained at 90° with a tolerance of 0.0008 inches, and the face parallelism is 0.0006 inches, ensuring precise alignment and machining accuracy. The indexing accuracy is rated at 25 seconds, making it suitable for high-precision applications. This super spacer is an essential tool for achieving precise and repeatable indexing in various industrial and manufacturing settings.