OZKKM 725/500 AQUILA 4 Axis CNC Bridge Cutting Machine

OZKKM 725/500 AQUILA is a monobloc bridge sawing machine that, thanks to the advanced functionality, allows every stone fabrication shop to be equipped with accurate and quick machines, without giving up on quality. The standard versions of AQUILA 725/625 is monobloc, i.e. mounted on a monolithic structure of steel carpentry that assures utmost rigidity and stability levels, with no need of any concrete foundation. For this reason, if necessary, they can be easily moved elsewhere. The monobloc configuration can be exploited also for using these machines as “building“ equipment, i.e. it can be placed from time to time near the factory where the coating, flooring, etc. are being performed.
OZKKM 725/625 AQUILA are the result of the most advanced designing on computer and the massive use of FEM analysis in order to reach a very high rigidity level of the bridge and structures. Even though they are sawing machines, both have technical solutions similar to those of a CNC machine. All the movements of the axes are on linear bearings which do not need to be adjusted. All the lubrication points have been gathered in areas which can easily be seen and reached, without disassembling guards or protections for facilitating ordinary maintenance. High level components are employed. The motors used, except for the Z axis, are servo motors with precision reducers. Especially the high speed of the X axis allows to cut down idle times as much as possible with a productivity increase (the percentage of the time that the disc stays on the material is higher with respect to the time for placing or returning to cut start).
The spindle, anchored in front of the beam to offer the utmost rigidity, can accommodate discs up to a diameter of 725 mm for the AQUILA 725, diameter of 625 mm for the AQUILA 625. The head of that machine can rotate “IN CONTINUOUS” i.e. always making the less route for positioning between one cut and another, for the benefit of productivity. Thanks to this peculiarity, it is possible to draw on the X-Y plane circles and circle arches of any size, in all the positions of the working area. The choice of placing the cutting disc in axis with the head rotation center reduces to zero the efforts on the axis for an excellent cutting quality. The inclination of the disc is manual from 0° to 90° and the possibility to interpolate the X and Y axes make the machine suitable for repetitive processing and single details even with vertical, inclined, parallel, orthogonal, diagonal and curved cuts. The machines, in the standard version are equipped with a fixed table and can be equipped with a tilting table (optional) to facilitate the loading and unloading of the processed pieces.

Parameters	Unit	OZKKM 725/500 AQUILA
Max. Working Height (with a Ø500 disc)	mm	240
Max.length of the cut slab	mm	3500
Machine height	mm	3200
Max number of interpolated axes	nr	4
Transversal stroke speed (Y displacement speed)	m/min	35
Tools holder head inclination(A axis blade rotation)	°	0-90°
Machine width	mm	3350
Max. revolutions of the spindle unit	r/min	1400
Spindle Shaft Diameter	mm	50
Vertical stroke speed (Z displacement speed)	m/min	10
Max.width of the cut slab	mm	2100
Disc motor power	kw	23,5 kW (S6) inverter (opt.)
C axis blade rotation	°	0-360°
Cooling water requirement(1.5 bar min. pressure)	L/min	50
Machine length	mm	5500
Approximate weight without table	Kg	6000
Horizontal stroke speed(X axis displacement speed)	m/min	40
Disc diameter	mm	Ø725