Castrol Hyspin Spindle Oil HS

Castrol Hyspin Spindle Oil HS is a highly refined oil for high speed spindles using oil jet lubricant systems. It is designed for applications where spindles operate in the 15,000 - 30,000 rpm range. Castrol Hyspin Spindle Oils HS is formulated with sulfur, phosphorous and zinc additives. This antiwear and extreme pressure package readily transfers heat to prevent spindle growth and run-out.

Key Performance Benefits

• Maintains close viscosity index and tolerances through extended use.
• Rejects water emulsification thereby eliminating residues and corrosive build-up.
• Low acid number indicates resistance to corrosion.
• Filters to five microns to provide a clean lubricant.
• Sold and serviced in North America through Castrol Sales Engineers and Distributors.
• Alternative to expensive high speed spindle fluids.

Testing And Evaluation
Castrol Hyspin Spindle Oils HS was evaluated for the following:

• Freeze Thaw Thermal Stability
• Elastometer Compatibility
• Oxidation Stability
• Demulsification Capacity
• Foam Characteristics
• Shear Stability

In dynamic tribology testing, the wear characteristics of Castrol Hyspin Spindle Oils HS were determined by:

• Four-ball Test
• Falex Pin and Vee Block Test
• Timken Test
• SRV Test

It was determined that Castrol Hyspin Spindle Oils HS meets or exceeds the performance of existing spindle fluids.

Compatibility With Existing Products
Castrol Hyspin Spindle Oils HS is compatible with Kyoseki Hi-speed spindle oil. Contact your Castrol Sales Engineer for change-over procedures or for questions regarding compatibility.

Machine Tool Approvals
Castrol Hyspin Spindle Oils HS is recommended for initial fills by Mazak.