Comparison of Cycle Time and the Surface Quality
Standard Spindle v. Air Turbine Spindles® 50% Time Reduction
Test Parameters:
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Test Parameters:Row depth 2.0-0.13 RA
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Material:1.2344 Steel – HSC 30/70
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Tool:Ball nose end mill R 2, 0.03mm/z
Cycle Time Comparison
Standard DMG HSC 55 Spindle
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Speed:
25,000 RPM
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Advance:
1,500 mm/min
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Cycle Time:
60 Minutes
Air Turbine Spindles® 625HSK Spindle
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Speed:
50,000 RPM
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Advance:
3,000 mm/min
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Cycle Time:
30 Minutes
Any CNC becomes a high-speed machine in minutes with Air Turbine Spindles®.
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.
CNC Spindle Milling Steel at 5000 mm/min on DMG Mori at 50,000 RPM and 0.76 HP
Maintain constant high speed on the tool path at 25,000 to 90,000 RPM with power to 1.4 HP (1.04 kW) – 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.
For European Clients, Please Contact:
Mr. Wolfgang Pfahler
Thanks to DMG Mori for this comparison test at DMG Mori Seiki’s Geretstreid Showroom near Munich.
Service & Support
Support is always available from our technical team in the USA and Germany. Repair Service is available in Florida and Munich. Call our factory technicians at +1-561-994-0500 or email us at [email protected].
