Basalt Slab Cutting Machine in Italy

Numerical control bridge saw with 5 interpolated axes for cutting slabs of marble, granite and agglomerate up to 250 mm thick by means of a disc with max. diameter of 725mm. Accurate and sturdy, it is perfect for executing very quickly the cut of polygonal shapes even if complex. It assures high speed of working thanks to translations on ball bearing guides. It is controlled by a Fanuc numeric control and executes works by means of the interpolation of up to 4 axes at a time.

The ADVANCE version, considered as the evolution of the NEXT 1200, differs for the more advanced electronics, the big colour touch screen control panel and the StoneLab software. The machine can perform advanced cuts and complex shaping operations with disc.

Featuring the possibility to work both as a saw and a contouring machine, the EXCEL FC is made in the version with disc of 1000 mm in diameter, run of the Z axis of 1200mm and motor of 30 kw. The electrospindle that can use fingerbits, shaped tools and cutting discs represents the hearth of the machine. The possibility to rotate from 0 to +370 and to incline the head from 0 to 180 automatically, along with the high degree of accuracy of the movements and high speed, assure complex processing in an accurate and quick way.

Electronic bridge sawing machine
CB 350: medium-sized electronic bridge sawing machine for cutting stone material
Very strong cast iron structure, mechanically machined with high quality and precision processes.
Features
THE UNIQUE FEATURES OF COMANDULLI CB 350 MACHINES
Spindle sliding on an assembly of linear guides and pads with recirculating balls, well protected.
Bridge traverse on special steel guides with ball rollers in oil bath.
Bridge traverse kinematic motion through a pinion/rack system in oil bath with variable speed.
Spindle lifting on round guides and bronze bushes with screw kinematic motion with variable speed.
Disc holding electro-spindle with possibility of manual slant up to 45° with slant visualization.
Turntable on a special ball-bearing pivot block, particularly sensitive, with a full load too.
Particular attention has been devoted to the selection of the electrical control panel parts: the result is a machine with fast movements and soft at the same time, and particularly silent.
The machine is supplied with water system with solenoid valve and flow-indicator, which stops the machine automatically in case of water lack.
Electrical control panel on floor level and pensile push button panel. Linear laser for material alignment and cut indication.
OPTIONS
There is always enough room for some further desires.
Bench with automatic rotation and precision locking each 45°.
Electronic positioning on 360°. Bench rotation visualization with control 1/100°.
Overturning bench from 0° to 80° with wood loading platform and hydraulic control unit.
Adjustable disc rotation speed (inverter): 700÷2000 g/1’.
Automatic centralized lubrication.
Possibility to work on more than one bench.

Bridge saw for the production of tombstone art, buildings and paving stones. The cast iron sturdy and asymmetric structure allows to supervise the cutting area in a handy position outside the machine.
A PLC with large dimension touch-screen control panel manages the cutting parameters cycle. The turning table is motorized and, on demand, it can be tilting.
Numeric control bridge saw for cutting and shaping marble and granite
This aesthetically beautiful and avant-garde machine has been engineered for the construction of building elements and the manufacturing of furniture and Tombstone art elements.
The numeric control is handled by an industrial PC. The automatic cycles are easily programmed by touch screen from a colour monitor.
The tool-holder head can perform step cutting even in 0°/90° tilted positions. Perfect movements control allow for processing by spatula.
Owing to the adjustment system on all guides, the M940CN maintains the original precision unaltered in time.
The cast iron asymmetrical structure allows for easy supervision of the machine work field from the ground and from a safe outer position.
The peculiar triangular closed section and the internal ribbing provide the bridge with greater resistance when compared to traditional bridges of equal weight and length with “U” type open section.
The transversal movement mechanisms are housed in the very large shoulders section. The rack/pinion systems are equipped with devices for the continuous clearance recovery which guarantee precision in the movements.
The guides for bridge transversal stroke are effectively protected with special guards, against dust and water coming from any direction.
In the powerful trolley assembly, the slides, that are driven through precision screws, slide along prismatic guides with very large holding base.
Clearance adjustment easy to use devices allow for original precision holding in time.
Tool holder head inclination is adjustable from 0° to 90° with pneumatic locking system in any position.
Trolley, that is driven through a rack/pinion system, slides along two hardened, ground, chrome plated large diameter rods.
The rods are fixed at different levels onto bridge distant edges to allow for a very large trolley holding base, not reasonably possible with traditional guiding systems.
Owing to this guiding system, trolley reacts effectively not only to horizontal and vertical stress but also, specifically, to transversal stress that is particularly high in case of shaped tools and “spatula“ processing.

5 axes monolithic saw jet machine
New generation of 5-axes bridge saw entirely managed with Numeric Control.
Compact and easy to install, it does not require any kind of base so it can be re-located almost immediately. The machine is fitted with an abrasive waterjet cutting head which, by working in combination with the diamond disk, means natural stone and composite slab cutting can be automated when there are interferent cuts and internal angles. The machine is designed for all laboratories that cut natural stone, composite and ceramic slabs.
The machine’s weight, which can be as much as 8 tons, guarantees a perfect rigidity when producing:
kitchen top
vanity tops
wall panels (internal and external)
flooring
doorsteps, staircases and window sills
street furniture
Advantages
LIMITLESS MACHINING
Workability problems are not an issue thanks to the 4,000 x 2,350 mm workbench that guarantees over 17% more space compared to similar machines.
FULLY RUST PROOF
The machine structure produced with hot galvanised steel, and the stainless steel work tank guarantee excellent protection against rust.
19% LESS VOLUME
The machine installation size is just 36.5 m² making it the smallest machine of its kind.
FACILITATED SLAB LOADING
Slab loading operations are extremely easy thanks to the rectified rubber work surface with 4 folding forks, standing at a height of just 380 mm.

automatic centralized greased lubrification. In case of anomalies the machines stops;
watertight IP 55 electric cabinet with safety thermostat;
sound power level: 80 ÷ 90 dB(A).