Breton FlyMill

High power & precision 5-axis modular vertical gantry milling-turning center

Breton Flymill is the machining center designed for companies operating with very large workpieces and, especially, for machining of tough materials that require

high power and torque

. With

Z axis strokes up to 1,500 mm

, cross strokes up to 4,000 mm and longitudinal strokes up to 30,000 mm, Flymill is the machining center for tough materials with the highest operating volume in the Breton range. This machine is distinguished by its

ability to combine milling and turning in a single set-up

, exploiting the potential of the

turning table

and the

automatic heads store

to automatically switch from the powerful milling head to the boring bar head during the machining process.

Travels (X,Y,Z):

FLYMILL 1000 K20/30/45/60/80

X: 78.7-118 - 177 - 236.2 - 315 in.

Y: 98.4 - 157.5 in

Z:39.4 in.

FLYMILL 1300 K20/30/45/60/80

X: 78.7-118 - 177 - 236.2 - 315 in.

Y: 98.4 - 157.5 in

Z: 51.1 in.

FLYMILL 1600 K20/30/45/60/80

X: 118 - 177 - 236.2 - 315 in.

Y: 157.5 in.

Z: 63 in.

FLYMILL 2000 K45/60/80

X: 177 - 236.2 - 315 in.

Y: 137.8 in.

Z: 78.7 in.

Power and torque meet the maximum precision

The major benefit is having multiple production capabilities in a single solution: roughing, semi-finishing, finishing, measurement, inspection and quality control of surfaces. Meticulous design and structural optimisation assisted by a digital twin made it possible to develop a machine that combines force and robustness for roughing phases with speed and precision for superfinishing operations.

Multitasking to combine milling and turning

Breton Flymill E1 in the MT (Mill Turn) version can also operate as a vertical turning centre. All these features are possible thanks to the use of a quick heads coupling/release system (up to 600 Nm in 3 axes), which allows fast and automatic changeover of the A milling axis, replacing it with a vertical turning head. This solution, combined with the high performance (torque and hydrostatic) turning tables manufactured by Breton, guarantees superior milling and turning capabilities in a single versatile solution.

Installation and operating costs reduced to the minimum

Using an advanced lubrication system not only results in the elimination of dirt, workpiece staining, and harmful mists, it also slashes maintenance and running costs. In turn, the Rexroth CytroPac hydraulic power unit helps reduce energy consumption by means of variable pressure management strategies. The Thermal Shield system applied to the Flymill thermo-symmetrical structure guarantees optimal control of thermal expansion without resorting to costly cooling systems. An efficient chip evacuation system and the use of stainless steel claddings mean the work area is always clean and reduce the need for human intervention.

Advanced connectivity and technology

Breton FLYMILL was developed by exploiting the capabilities of the

digital twin

which, thanks to simulations conducted in a virtual environment, allows targeted optimization of design choices with consequent gains in performance. Breton FLYMILL is available with the very latest Heidenhain and Siemens controls. The machine is fully connectorised for rapid programming and maintenance. This solution allows integration with

Industry 4.0 software

to analyse operating statistics, optimise operations, and for predictive maintenance.

Designed around your needs

Breton Flymill is available in various configurations designed to fulfil the needs of specific sectors, especially in applications requiring high power/torque for tough materials. This means we can offer a bespoke solution, whether the customer is working with aluminium, steel or superalloys. Flymill can be equipped with a large number of accessories for all application types, such as heads/motor spindles and various automation types for workpiece loading/unloading operations. The machine can also be integrated with additional innovative solutions, including ultrasonic cutting for aeronautical materials (honeycomb panels), ultrasonic thickness checking systems, automated countersinking systems, and far more besides.