Riten 12302 Live Center Straight Shank 1-1/4 Inch Head

Product Description

The RITEN 12302 is a straight-shank live center designed for use on lathes and cylindrical grinders in precision machining environments. It features a 1-1/4 inch head diameter, a 3/4 inch shank diameter, and a standard 60-degree included-angle point. The unit is rated for a maximum workpiece weight of 440 pounds and a load capacity of 1,500 pounds, making it suitable for heavier turning and grinding operations. Maximum spindle speed is 1,000 RPM. The steel construction and precision ground point provide repeatable center location across extended production runs. Licensed machinists and grinding technicians are the primary installers and users of this tooling.

The RITEN 12302 is intended for precision grinding and turning applications where a stable, accurate tailstock center is required. Its straight shank seats directly into compatible tailstock quills on manual and CNC lathes as well as cylindrical grinders. The 2-3/4 inch gage line clearance provides adequate working room for standard workholding setups. This center is well suited for both job shop and production environments handling medium to heavy workpieces that demand consistent centerline accuracy.

Key Features

• Straight shank with 3/4 inch shank diameter for direct tailstock quill mounting
• 1-1/4 inch head diameter with 60-degree included angle standard point
• 1,500 pound load capacity rated for heavy workpiece support
• 1/2 inch point diameter and 9/16 inch point length for precise center engagement
• 2-3/4 inch gage line clearance supports standard workholding clearance requirements
• Steel construction designed for precision grinding applications

Compatibility

Designed as an OEM-style replacement or direct-fit live center for lathes and cylindrical grinders equipped with a straight-shank tailstock quill accepting a 3/4 inch shank diameter.

Installation Notes

Installation is performed by a machinist or toolroom technician. Power down and de-energize the machine before inserting or removing the live center from the tailstock quill. Ensure the quill bore and shank are clean and free of burrs or debris before seating to maintain centerline accuracy. Follow the machine manufacturer guidelines and applicable shop safety procedures when securing the tailstock for operation.