Milling Steel
on DMG Mori

Observations on Surface Finish:

The quality at Ra 0,13mµ and precision were indistinguishable between the 25,000 rpm DMG HSC 55 spindle.

Load your Air Turbine Spindles® automatically from any CNC magazine into your main spindle. Clean dry compressed air is induced through a clean airline, or an optional patented mounting block and collar, for seamless integration in your program. No manual hook up required unless preferred.

Maintain constant high speed on the tool path at 25,000 to 90,000 rpm with power to 1.4hp (1kW) – You keep constant high rotational speed in angles and hard materials. This is because Air Turbine Spindles® patented governor increases airflow in the turbine in proportion to the load. Reliable with low vibration, no heat, and no duty cycle for 24/7 milling.

Our direct drives have only 2 moving parts – our proprietary turbine and ceramic bearings, and the bearings are cooled by turbine airflow. No High-frequency brushes, no gears to burn up, no control system.

Just connect to 90 psi / 6.2 Bar and high-speed Air Turbine Spindles® and mill, drill, and accelerate your feeds with no duty cycle. No control system or lubrication required.

625 Series Spindles

For European clients, please contact
Mr. Wolfgang Pfahler [email protected] | Tel: + 49 171 651 3614

Thanks to DMG Mori for this comparison test at DMG Mori Seiki’s Geretstreid Showroom near Munich.