CNC Spindles

Retrofit 25,000 – 90,000 rpm – with power to 1.40 HP.

Our patented governor increases airflow maintaining rated high speed for continuous fast cutting action on your toolpath. Routinely, we cut cycle times 6-10xs. These spindles don’t fade in cut.

Air Turbine Spindles® are direct drives generating no heat. This results in reliability. There is also no duty cycle and no thermal effect on accuracy. Unlike mechanical speeders, there are no gears, vanes, or electro-brushes to heat up and burn out.

Quick Links

Brother Page Link
DMG Mori Page Link
Haas Page Link
Hermle Page Link
Fanuc Robodrill Page Link
Doosan Page Link
GROB Page Link
Hurco Page Link

Spindle Series

Mill at constant high speed 24/7 with full ATC.

Flexible installation using selectable air inlets –  side inlet NPT, Collar, and Stop Block or Through Spindle air feed.

Technical Advantages

Air Turbine Spindles® have only 2 moving parts – our powerful governed patented turbine and air-cooled ceramic bearings.

This direct drive mechanism results in low friction and no heat as well as no vibration, resulting in no duty cycle and great durability.

Case Studies

Examples of cycle time reductions in hard materials using Air Turbine Spindles®



Calculate your
Cycle Time Saved

Feed and Speed rates need to be determined to optimize machining time, surface finish and tool life.

Speeds and Feeds along with required horsepower can be calculated using the machinist’s handbook and a series of formulas.

Installation Guides and Mounting Options

Get started with your Air Turbine Spindle® today with our installation guides. If you have questions do not hesitate to consult our technical team.

Find your CNC

We retrofit any CNC but here view dedicated areas for many partners.

Tool Breakage Alarm System

This system gives you an alarm if your tool breaks or compressor malfunctions. Drops in air pressure or CFM flow will damage your part and spindle. Now you can detect airflow cavitation to your spindle whether from the diversion to other machines or compressor malfunctions.


Filters/ Extractors, Collets and more

Service & Support

Support is always available from our technical team in the USA, Germany and Mexico. Repair Service is available in Florida and Munich.

Call our factory technicians at +1-561-994-0500 or email us at [email protected].