Breton Eagle

High precision & high dynamic 5-axis modular vertical gantry machining center for composites, aluminum, and steel

The wide range of structural combinations available makes it possible to create a bespoke configuration based on the required production volumes. The technical features make the machine ideal for

high-speed machining of parts with complex 3D shapes in lightweight alloy, resin, or composite materials.

Travels (X,Y,Z):

Eagle 1000

K 20/30/45/60/80/105/120*

X: 79 - 118 - 177 - 236 - 315 - 413 - 472 in.

Y: 98 - 115 in.

Z: 39 in.

Eagle 1500

K 20/30/45/60/80/105/120*

X: 79 - 118 - 177 - 236 - 315 - 413 - 472 in.

Y: 98 - 115 in.

Z: 59 in.

Eagle 2000

K 20/30/45/60/80/105/120*

X: 79 - 118 - 177 - 236 - 315 - 413 - 472 in.

Y: 98 - 115 in.

Z: 79 in.

Eagle 2500

K 20/30/45/60/80/105/120*

X: 79 - 118 - 177 - 236 - 315 - 413 - 472 in.

Y: 98 - 115 in.

Z: 98 in.

*X-stroke available every 2 meters up to 30 meters

Total application flexibility

This machining center meets a large number of market demands in terms of dynamics, precision, and machinable volumes. The pronounced modularity in terms of strokes, with Z axis from 1,000 mm to 2,500 mm, the several combinations of heads and motor spindles, together with the many accessory packages provided, allow Eagle to handle a wide range of machining processes in all sectors. Breton Eagle can be equipped with dedicated technologies for specific sectors and materials such as ultrasonic cutting for composite materials, Accuthick for milling with automatic thickness monitoring and Accusink for riveting operations.

Significant dimensional modularity

Thanks to careful design, all versions of Eagle offer optimal performance that remains constant through time. Elevated modularity makes it possible to virtually customize each machine to match customer requirements. Vertical strokes are available from 1 meter up to 2.5 meters, with cross strokes from 2.5 to 5 meters. The guides support system allows longitudinal travel on the columns of 12 meters and more, making it possible to meet specific customer requirements.

Perfect for both wet and dry machining operations

Eagle is designed for both wet and dry machining. A series of safety systems was included to protect the most sensitive parts. The axis guides are securely protected by bellows and the main drive train components are pressurised to prevent the ingress of contaminants. In addition, the top bellows keep machining dust inside the work area and prevent it from reaching the guides. Apart from a labyrinth seal, the head has a V-ring wiper seal for complete protection when working with aggressive and abrasive materials and during operations with coolant. The tool store, located outside the work area to protect the tapers, enters only for the time strictly necessary for each tool change.

Temperature variations are under control

Eagle's thermo-symmetrical design makes it possible to reduce structural deformations and allow them to be easily compensated via software. The most sensitive points and those that generate the most heat, such as the head, the A axis and the motor spindle, are cooled using a dedicated chiller in order to reduce heat transmission to other parts of the machine.

Two different heads to cover all requirements

For compact size and versatility, the perfect choice is the Hornet orthogonal head, built for torsional stiffness and accuracy while simultaneously extending the machinable area thanks to its unique design. With maximum power of 18 Nm and speed of 24000 rpm, Hornet is ideal for machining resins, composites, and aluminium. Customers can also opt for the Ghibli fork head when more spindle power and accuracy are needed. Capable of delivering 62 Nm at 28000 rpm, this head provides high removal performance on resins, composites, and lightweight alloys.