The turning and milling vertical lathe Pietro Carnaghi model ATF has been designed with a very compact thermo-symmetrical structure with one single column assembled on the machine base. ATF lathe can be equipped with a double pallet system, rotating 0 – 180°, useful to make a part centering on the external pallet, while the internal pallet is in a machining process. Compactness, rigidity, and extreme precision make the pallet ATF an ideal solution for the machining of the most precise mechanical components.
Two vertical boring mills with a single control.
|ATT 15||ATT 24|
|Max. turning diameter||mm||1500||2400|
|Table – Pallet diameter||mm||1250 / 1400||2000 / 2200|
|Max. allowable weight||t||12||20|
|Standard RPM||RPM||4,4 – 650 / 1,1 – 400||0,7 – 275 / 0,7 – 250|
|Turning power||kw||60 – (100)|
|Turning height||mm||750 – (1000) – (1200)|
|Ram section||mm||250 x 250|
|Ram stroke Z axis||mm||1000 – (1250)|
|Max. RPM||RPM||3000 – (6000)|
|Rapid feeds X-Z-axes||mm/min||30000|
With the consolidated experience in a wide range of application fields, and years of cooperation with the more important and experienced manufacturing companies all around the world, Pietro Carnaghi developed, in more than 80 years, the most advanced and reliable accessories.
A brief list of the main accessories:
• Automatic and modular turning toolholders
• Turning toolholders with automatic extensions
• Table with Y-axis and milling head with Y-axis travel
• Second (mirror) carriage
• Grinding accessories
Considering the relevant milling spindle speed (3000 g/1’) and the balance of the masses in the spindle itself, it is possible to have a dedicated accessory for grinding operations.
In order to reach higher rotational speeds grinding electrospindles are available.
• Universal heads
• High-speed milling heads
• Table/pallet with hydraulic automatic jaws
• Magnetic tables
• High-pressure toolholders (up to 750 bar)
• Automatic boring heads with controller axis