Value Collection 320165 Live Center MT3 Taper Shank

Product Description

The VALUE COLLECTION 320165 is a live center designed for use in metal lathes and turning applications where rotating workpiece support is required. Built on a Morse Taper 3 (MT3) shank, this center spins with the workpiece to eliminate friction-induced heat and surface damage at the contact point. The long-point tip geometry at 1.181 inches in diameter allows access to deep bores and narrow workpiece ends. The unit is rated for workpiece weights up to 2,240 pounds and a maximum spindle speed of 5,000 RPM, making it suitable for both light finishing and heavier turning operations. Machined from steel, it delivers the rigidity needed for consistent, repeatable support across production and toolroom use.

This live center is intended for installation in the tailstock of a manual or CNC lathe equipped with an MT3 taper socket. It is suited to general-purpose turning operations in machine shops, maintenance facilities, and toolrooms working with cylindrical, conical, or shoulder-turned parts. The 60-degree included angle at the tip is the standard geometry compatible with center-drilled workpieces following common center-drill specifications. Typical users include machinists, tool and die makers, and maintenance technicians performing shaft or spindle work.

Key Features

• MT3 Morse Taper shank for direct installation into standard MT3 tailstock sockets
• Long-point tip style at 1.181 inches diameter provides access to deep-bore and narrow-end workpieces
• 5,000 RPM maximum speed rating supports a range of turning operations from roughing to finishing
• 2,240 lb maximum workpiece weight capacity handles heavy cylindrical stock
• 60-degree included angle matches standard center-drilled workpiece geometry
• Steel construction delivers rigidity and durability under continuous lathe use
• Runout accuracy of 0.005 mm ensures consistent concentricity during supported turning

Compatibility

Designed as a direct-fit replacement or spare live center for lathes equipped with a Morse Taper 3 tailstock socket. No specific OEM model compatibility was provided in the product data.

Installation Notes

Installation is performed by a machinist or qualified toolroom technician. Power down and lock out the lathe before seating or removing the taper shank from the tailstock. Clean the MT3 bore and shank taper thoroughly before insertion to ensure full contact and accurate seating. Do not use a hammer to drive the center into the taper socket; use the tailstock quill travel to seat the taper firmly.