UAD TECHNOLOGY
Indexing heads that are ideal for all types of machining operations, including large stock removal, hard materials, long tools and long 3D finishing operations, etc. This technology is applied in two different geometries:
Universal Head at 45º. Compact, robust.
Orthogonal head at 90º. Flexible, easy to program. Can reach negative angles of up to 45º.
FLEXIBILITY
Rotation/indexation every 0,02º thanks to the double Hirth coupling patented worldwide
6.000 rpm with no limitations
Adjustable coolant through spindle 17 - 70 bar
RELIABILITY
Design and fabrication entirely by NCSA. The whole assembly process is monitored by NCSA
Head assembly in a cleanroom with constant temperature 22ºC
Milling head run in the test bench
60 hours performing body & spindle rotations
ROBUSTNESS
4+2 bearings in the main spindle
Tool clamping force: 2.500 kg
Hirth couplings locking force: 22.000 kg
The milling head design allows 52 kW – 1.375 Nm in S1
Milling head body made of Casted Steel GGG-50
PRECISION
Maximum coupling repeatability error + - 3”
The bearing´s cages of the main spindle & the external spacers of the secondary axes bearings, are cooled with water