15,000-rpm Spindle, HSK-A 63

HSK spindle for UMCs and VM Series
  • 15k Speed
  • HSK-A 63 Taper
  • 30 hp Power
  • Inline Drive

The Haas-designed 15,000-rpm HSK-A 63 spindle provides high rigidity and high stability for high-speed, extended-reach machining applications. The HSK (Hohl Shaft Kegel, or hollow-shank taper) tooling provides dual contact between the taper and the spindle face, providing a very rigid connection that offers excellent axial and radial accuracy, especially at high spindle speeds.

  • Dual-contact taper for high rigidity and high accuracy
  • More rigid toolholders for long-reach tools
  • 50% faster spindle speed and feedrates than the 10,000-rpm spindle
  • Increased performance for 3D profiling
  • Increased performance when using small cutting tools
  • Requires balanced toolholders with G2.5 rating above 10,000 rpm    

The following charts are for reference only.
These power numbers are based on 240V service, supplied at the required amperage.
Actual results may vary depending on the supplied power and the operating conditions.
Haas spindles will provide these peak power numbers, which equate to 200% spindle load, for three minutes, 
150% spindle load (75% of the peak number) for 15 minutes, 100% spindle load (50% of the peak number) continuously.

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All prices and specifications subject to change without notice. Freight, rigging, state & local taxes, vendor installation charges, and dealer installed accessories are not included. Not responsible for misprints or typographical errors. Machines shown with optional equipment. Actual product appearance may differ.