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AP Series Double Column Design (7000 mm – 14000 mm)

Model AP is characterized by a structure with 2 columns, designed for large parts, up to 14 meters (45.9 ft) of part diameter.

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Model AP is characterized by a structure with 2 columns, designed for large parts, up to 14 meters (45.9 ft) of part diameter.

The structure of the machine is a “formation” having the columns mounted to the table base, housing the main spindle and gearbox. All these elements are assembled together in order to constitute a tough structure ensuring maximum stability and rigidity, to withstand the most severe cutting conditions. On the front side of the cross rail are two horizontal sliding guides support the vertical ram saddle in its horizontal movement (through hydrostatic pockets). The distance between the superior and the inferior guide way is dimensioned to ensure the maximum cutting performance.

All the machine structures are designed with the finite element analysis methodology (FEM) and the mainframes are subjected to thermal stabilization and treatment processes.

 

    AP 70
T/TM
AP 80
T/TM
AP 90
T/TM
AP 100
T/TM
AP 120
T/TM
AP 130
T/TM
AP 140
T/TM
Max. turning diameter mm 7000 8000 9000 10000 12000 13000 14000
Table diameter mm 6000 6500 8000 8000 8000 10000 10000
Standard weight t 200 200 200 200 200 350 350
Max. allowable weight t 250 250 350 350 350 500 500
Max. RPM rpm 60 60 50 50 50 35 35
Turning power kW 120 – (180) – (300)
Turning height: fixed crossrail mm 1500
Turning height: movable crossrail mm 3000 – 3500 – 4000 – 4500 – 5000 – 6000 – 7000 – 8000
Ram section mm (400 x 400) – (500 x 500) – (600 x 600)
Ram stroke Z axis mm (2000) – (2500) – 3000 – 3500 – 4000
Milling power kW 60 / 71 / 100
Max. RPM rpm 2500 – 3000 – (6000)
Rapid feeds X-Z-axes mm./min 15000

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