Aloris CA-5 Morse Taper Lathe Tool Post Holder 3MT

Product Description

The ALORIS CA-5 is a Morse taper tool post holder engineered for use on lathes with a swing range of 14 to 20 inches. Designed for the CA Series quick-change tool post system, this holder accepts a No. 3 Morse taper (3MT) shank, allowing machinists to mount drill chucks, live centers, and other Morse taper tooling directly in the tool post. Overall height is 2.5 inches, overall length is 4.5 inches, and centerline height is 1.25 inches. At 4.25 pounds, the holder is built for rigidity under turning loads. It is installed by machinists and tool room technicians working on manual engine lathes in production and job shop environments.

This holder fits lathes in the 14 to 20 inch swing class and integrates with the ALORIS CA Series quick-change tool post system. It is a practical solution when drilling or boring operations are performed at the tool post without repositioning the workpiece to the tailstock. The 3MT socket provides a secure, self-holding taper interface for compatible shank tooling. Through-coolant is not supported on this holder.

Key Features

• Accepts No. 3 Morse taper (3MT) shank tooling
• Compatible with ALORIS CA Series quick-change tool post systems
• Fits lathes with 14 to 20 inch swing
• Centerline height of 1.25 inches for consistent tool alignment
• No through-coolant - dry or flood coolant from external source only
• Compact profile: 4.5 inches overall length, 2.5 inches overall height

Compatibility

Designed for use with ALORIS CA Series quick-change tool post systems on engine lathes with a swing range of 14 to 20 inches.

Installation Notes

Installation is performed by a machinist or tool room technician. Power down and bring the lathe spindle to a full stop before changing or seating tool post holders. Ensure the Morse taper socket and shank are clean and free of chips or oil film before seating to achieve full taper contact. Torque the tool post clamping wedge or stud per the tool post manufacturer specifications.