Air Turbine Spindles® - Hoffmann Group

High speed for the highest precision:
On conventional machines, often the required cutting speeds cannot be achieved using smaller tools because they are operating at the limit of their capabilities.
Increase your cutting speeds and feed rates for efficient micro-machining at maximum speeds by using Air Turbine Spindles® in cooperation with the Hoffmann Group.

[@ctytinhha]

Good!

[@crapisnice]

thank you for producing this technology, this is the standard of clean energy machining, you can couple a VAWT wind turbine to a compressor to store air energy and you can use reinforced bioplastics for almost all the hardware as gears, belts, air tanks, hoses, air compressor chamber, etc. even in this case the bearings and frame of the spindle can be made with reinforced bioplastic as bioPEEK or bioPAI others, leaving metal to the shank, air motor or other parts were hardness or low creep precision is required

[@gigstick]

What if the motor are air motor too, is that realistic?

[@GearTiger007]

will have the air bearing too ?

[@stratagemgroupinc2236]

Yes, a solution: I get 50% cycle times with these spindles - and frankly I'm shocked - Ive got 10,000 hours @ 50K with no rebuild