Sandvik Coromant 7559476 Hydraulic Chuck Sleeve

Product Description

The SANDVIK COROMANT 7559476 is a hydraulic chuck sleeve designed for use with hydraulic toolholding systems in precision machining applications. This sleeve interfaces between the hydraulic chuck body and the cutting tool shank, transmitting clamping force evenly around the tool to minimize runout and maintain concentricity during cutting operations. Hydraulic chuck sleeves are commonly installed by machinists and toolroom technicians in CNC milling, turning, and machining center setups where consistent tool grip and vibration damping are required for accurate, repeatable results.

This sleeve is suited for production environments where hydraulic chucking systems are the standard toolholding method. It is appropriate for use in both light-duty finishing passes and more demanding material removal operations where tool stability is critical. Installation is typically performed during tool setup or changeover on CNC machining centers and milling machines.

Key Features

• Hydraulic sleeve design provides uniform radial clamping force for reduced tool runout
• Compatible with hydraulic chuck toolholding systems used in CNC machining applications
• Single-piece sleeve construction supports consistent tool seating and grip
• Compact form factor suited to space-constrained toolholding assemblies
• Sold individually, allowing direct single-unit replacement

Compatibility

Designed as an OEM-style replacement sleeve for hydraulic chuck toolholding systems. Verify chuck body model and bore dimensions against the 7559476 specifications before installation to confirm fitment.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with hydraulic chuck systems. Before servicing, ensure the machine is fully powered down and all hydraulic pressure in the chuck is fully released. Do not exceed the chuck manufacturer's specified clamping pressure when activating the hydraulic chuck after sleeve installation. Inspect the sleeve bore and mating chuck surfaces for contamination or damage before assembly.