Parlec C50-10SA6 Milling Machine Arbor 1 in CAT50

Product Description

The PARLEC C50-10SA6 is a stub-style milling machine arbor designed for use with CAT50 taper spindles on vertical and horizontal milling machines. It features a 1-inch arbor diameter and an overall length of 8.25 inches, making it a compact, rigid toolholding solution for face milling, shell milling, and similar cutter applications. The taper shank provides positive engagement with the machine spindle, reducing runout and improving cutter stability under heavy cutting loads. This arbor ships with three spacers and an arbor nut included, giving machinists everything needed for immediate setup. It is installed and serviced by machinists and toolroom technicians in production and job-shop environments.

The C50-10SA6 is suited for use in CNC machining centers and manual milling machines equipped with a CAT50 spindle taper. With a 6-inch projection and a shoulder-to-nut length of 4.62 inches, it accommodates a range of shell mill and arbor-mount cutter configurations. This arbor is a practical choice for shops running larger-frame vertical machining centers where rigidity and concentricity are critical to surface finish and tool life.

Key Features

• CAT50 taper shank for positive spindle engagement and minimal runout
• 1-inch arbor diameter accepts standard arbor-mount cutters
• Stub style provides a compact, rigid setup for heavy milling operations
• 6-inch projection suits a wide range of cutter stack configurations
• Includes three spacers and an arbor nut for complete out-of-box setup
• Overall length of 8.25 inches with a shoulder-to-nut length of 4.62 inches

Compatibility

Designed as an OEM-style arbor replacement and new-installation option for CNC vertical machining centers and milling machines fitted with a CAT50 taper spindle interface.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before mounting or removing the arbor. Ensure the taper shank and spindle bore are clean and free of chips or debris before seating the arbor, as contamination will cause runout and premature cutter wear. Torque the drawbar and arbor nut according to the machine and toolholder manufacturer specifications.