Stone Block Cutting Machines

The machine adopts PLC programmable controller and HumanMachine Interaction control,supplemented by ultra-high-precisionrotary encoder for segmentation. The left and right feeding is controlled by inverter. The cutting method,cutting pieces, cutting thickness, feeding depth and feeding speed canbe set arbitrarily according to different stone materials.lt is using hydraulic lifting for cutting head up and down movement. It iscombined with chrome-plated guide rod and wear-resistant guide sleeve,so the matching gap is small, wear-resistant and beautiful.
In addition, the multi-layer seal is designed in the guide sleeve, whichis waterproof, dust-proof and anti-oil-leakage, eventually improving theservice life.The forward & backward slicing are driven by high-preci-sion screw nuts. Automatic slicing, and key parts are using importedhigh-quality parts.The blocks are placed directly on the ground, whichcan save the trolley and its maintenance costs; therefore, it has theadvantages of high cutting efficiency, high slicing accuracy, and consistent thickness of the cut slabs, good flatness, high stability, andconvenient operation. lt is especially suitable for cutting high valuegranite and marble blocks.

QSQ2200 combines different diameters of blades working simultaneously as multiblade cutting. It has screw-rod lifting system and hydraulic lifting system for choice. The crossbeam moves for feeding so that the table for block is not necessary ( which does not supply along with machine, only available upon request ). Heavy duty strcuture, logical control system, easy operation together with " Wanlong" blade give high production and also make the finish slab with flat surface, no tapper, It is also flexible in modification for Single blade cutting.

CZSJ-2000 Diamond Wire Saw Granite Block Cutting Machine combines advanced international model machine with the advanced steady performance and hihg accuracy. It achieves professional standard and widedly accepted in the world.The machine is widely used for block suqarring and dressing.

QSQ2200 combines different diameters of blades working simultaneously as multiblade cutting. It has screw-rod lifting system and hydraulic lifting system for choice. The crossbeam moves for feeding so that the table for block is not necessary ( which does not supply along with machine, only available upon request ). Heavy duty strcuture, logical control system, easy operation together with " Wanlong" blade give high production and also make the finish slab with flat surface, no tapper, It is also flexible in modification for Single blade cutting.

QSQ2800 combines different diameters of blades working simultaneously as multiblade cutting. It has screw-rod lifting system and hydraulic lifting system for choice. The crossbeam moves for feeding so that the table for block is not necessary ( which does not supply along with machine, only available upon request ). Heavy duty strcuture, logical control system, easy operation together with " Wanlong" blade give high production and also make the finish slab with flat surface, no tapper, It is also flexible in modification for Single blade cutting.

Bridge machine "Rhythm" is designed for sawing blocks of natural stone up to 3100 * 2450 * 790 mm in size into smaller workpieces, slabs or slabs with a thickness of 10 mm.
The cutting tool of the machine is a cutting diamond disc with a diameter of up to 2200 mm, fixed on the spindle of the carriage, which moves along the bridge along linear guides placed in oil baths.
Sawing can be carried out both in fully automatic mode, thanks to the presence of a programmable logic controller, and in manual control mode. The sawing program is set from the touch control panel and does not require the constant presence of the operator. In manual mode, control is carried out from a push-button panel, and the straightness of the cut is controlled using a laser ruler.
This type of equipment guarantees high productivity and quality of the resulting products, is easy to use and undemanding to maintain.

Our slogan is "one shot, one block":
the machine has been in fact designed allowing to process in one single drop the maximum commercial block loadable on a truck, suitable for very high production.

The new plant is able to combine the flexibility shown so far in terms of various thicknesses achievable in the same drop and different materials allowed.

The opened machine structure is in fact constituted of two columns as the other units of the same range, and this solution, together with presence of covers, allows to get a very simple access to the inner motor grooved drum and single tensioning flywheels, optimizing the time necessary for several operations like the installation and replacement of diamond wires and their correct positioning in the grooves of the drum according to thicknesses to be realized.

RSM 20 ELECTRICALLY RAMPED DIAMOND WIRED BLOCK CUTTING MACHINE :
The diamond wire cuts the block marble by a rolling pulley. When the machine starts, engine moves the motor shaft and it turns the pulley. The engine is fixed on a car and motor shaft is due to pulley. The chassis of the machine is ramped to resolve the gap creating while the diamond wire is cutting. Before cutting, the car is removed to the top of the inclined plane by a drum rope and ratchet mechanism. During cutting the car slides on the rail and maintains the tension on the wire. So that the cutting process occurs. Water is sent to the cutting zone by hoses controlled with valves. The water protects the cutting equipment from warming up and takes the marble dust away.

Machine to cut slabs, for up to 2 diamond wires. PLC control system. Also available in the Roller version (with the machine on track).

Small and normal block cutting machine

Polywire 20 Multiwire with 20 wires to obtain slabs of different thicknesses in the same cut..

Multiwire saw with a big multi-groove drum (2.35 mt diameter) on the motor side and twenty big independent tensioning flywheels (2 mt in diameter), each tensioned by the patented Multipull system to manage at best the cutting conditions and optimize the life of the diamond wires.

The plant is complete with a multi-groove guide drum (0.6 mt diameter) on the tensioning side to ensure further cutting precision. The motor drum, the tensioning flywheels and the guide drum are covered with replaceable multi-groove bands.

A robust structure, composed by two rectangular section vertical columns, having high resistance to bending and torsion, grants high rigidity and maximum precision.

The typical thicknesses of the slabs can be adjusted quickly without moving the flywheels.

A special automatic comb device prevents any slabs movements during the cutting operations, avoiding their breakage and facilitating the exit of the wires after each cut.

The control panel includes a PLC that controls the block trolley displacement after each cut, allowing an automatic sequence of cutting cycles

CNC system with 4 controlled axes for two dimensional profiling of marble, granite and other ornamental stone blocks, usiing diamond wire; can also be used for block dressing and slabbing.

Polywire 5/34 multi diamond wire saw for marble,granite blocks

Stationary multiple diamond wire saw to cut up to 34 slabs at the same time. Complete with a PLC and CNC system.

Stargate Wire Saw Shaping Machine
https://www.prussiani.com/wp-content/uploads/2017/10/Stargate-wire-shaping-machines-Prussiani.pdf

The 70 rope cutting system is a machine designed to cut granite blocks into various thicknesses of plates. The machine consists of four columns on which four carriages move
in the hydraulic system. Additionally, the structure has integrated hydraulic locks that enable the installation of lines. The drive drum is 2200 mm in diameter while on the other hand two drums are 880 in diameter and a group of hydraulic cable tensions. The machine is complete with an automatic locking system for the cut plates. The machine is equipped with a modern, hydraulic rope lowering / lifting system. The hydraulic system consists of four electronically controlled cylinders. The shifts can be with the same speed or with different - independent. You can also control the left and right sides of the columns separately, which allows you to perfectly align the ropes to uneven blocks.

Polywire 5/16 Stationary multiple diamond wire saw
Stationary multiple diamond wire saw to cut up to 16 slabs at the same time, in marble or granite. The machine is controlled by a computerised system with a PLC.

Features:

1. Mainly used for cutting marble blocks into slabs;
2. Bridge-type structure;
3. Cross beam and side beam are oil immersed;
4. Automatic blade movement;
5. Four-post hydraulic lifting system ensures stable and fast lifting;
6. Horizontal & vertical cutting;
7. Production capacity: 100m²/10 hours.

DIAMANTFIL 2350 DOUBLE TOP
It's a wire gangsaw with two independent diamond wires through which it' s possible to cut slabs with thicknesses between 2.1 cm and 60.1 cm.
The thickness variation is electrically operated and it s possible to program either the number of cuts and the thickness variation between one cut and the following one.

Large-sized electronic bridge sawing machine for cutting stone material.
Very strong and stiff iron casting structure with double beam, mechanically worked by using high quality and precision systems.
Features
THE UNIQUE FEATURES OF COMANDULLI P.B.N.E. 350 MACHINE
Spindle sliding on an assembly of iron casting guides and special frictionless pads in oil bath.
Spindle sliding kinematical motion through a timing belt system with variable speed.
Bridge traverse on special steel guides with ball rollers in oil bath.
Bridge traverse kinematical motion through a pinion/rack system in oil bath with variable speed.
Spindle axis assembled on bearings in oil bath driven by an electric motor through V-belts.
Spindle lifting on round guide with screw kinematical motion with variable speed.
Turntable on a special ball-bearing pivot block, particularly sensitive, with a full load too.
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 board at floor level and hanging push- button control panel.
Linear laser for material alignment.
Metallized, cataphoresis treatment.
Main covers in stainless steel.
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 visualisation
with control 1/100°.
Adjustable disc rotation speed (inverter): 500:2000 g/1′.
Silenced disc guard.
Possibility to work on more than one bench.

Robot Space 2600
CNC system with 6 controlled axes for two and three dimensional profiling of marble, granite and other ornamental stone blocks, using diamond wire.
Maximum cutting length : 2,6 m
Maximum cutting height : 1,70 m
Installed power : 27 CV
Linear speed of diamond wire : 0 ÷ 40 m/sec
Length of diamond wire : 15,5 - 16,6 m
Rotation of block bearing trolley : 360°
Weight : 10 T
Shipping volume : 50 m3

1) Siemens smart PLC control system make automation performance and easy.
2) Adopts 4 pillars for spindle sliding, which ensure the structure of the machine is steady and the lifting is stable.
3) Two-slider frame structure driven synchronized by screw with high stiffness and stability.
4) Sliding system of X and Y axes on linear guides and racks both in oil bath lubrication grants smooth and high production.

Machine to cut slabs, for up to 5 diamond wires. PLC control system. Also available in the Roller version (with the machine on track).

POLYONE Multiwire Marble, Granite Block Cutting Machine
Multiwire suitable to realize 20 cuts of 1 cm thickness in the same drop.
The other thicknesses which can be obtained are 2, 3 cm and more.

This frame-saw "DIAMOND FGKJ-100/800" is used in workshops and this machine allows sawing different kinds of marble blocks in plates of various thicknesses, Used for the big production of stone slab. Tools used are steel blades with sintered diamond plates.

The main motor adopts a high-efficiency energy saving motor, connect with the hydraulic coupler to make sure the energy saving. it adopts a large fly wheel o increase the running stability. PLC control system. make sure the main motor is working on constant power, the block up speed can be automatic adjusted by PLC control system to fit the different hardness. Sole design machine system and electriacal system make sure our machine will be the most high-efficiency.

All the main bearing adopts Japanese NSK brand, Sweden SKF brand make sure long service life and excellent performance.
Different size machine suitable for different size block processing request.

Circular saw for sawing square blocks out of sand stone, lime stone, marble en granite. With this machine you are able to produce automatically without operator, this way you can produce very efficient.
Maveco has got two types of the Apollo, which have a different blade diameter and saw depth.

Apollo 4
Blade diameter 725 1000 1200 mm
Saw depth 260 365 440 mm

Apollo 6
Blade diameter 2000 2500 2700 3000 3500 mm
Saw depth 800 1050 1150 1300 1550 mm

Both:
Saw reach 3.5 x 3.50 m up to 20 x 3.5 m
With stationary bridge and moveable saw car or Moveable bridge over rails
Saw car 3000 x 1500 mm
25 ton load capacity

Large machine ideal for small, medium and large companies for cutting stone, marble and granite, both in manual and automatic cycle. This machine also performs complex profiles and shapes on a very large cutting surface.
Max blade size of 1600 mm (63 in) - 2000 mm (78.7 in) optional.
Machine built in cast iron and protection covers in stainless steel.
The standard machine is supplied with the following:
- fixed head for marble and granite;
- optical template scanner;
- manual rotating table (optional: programmable automatic table);
- eletronic variable speed on the disc motor;
- software POLIAX for control;
- 12" touchscreen colour display with LAN connection and USB port;
- folding door solid panel safety barriers.

The structure of machine is made up of two high quality steel columns and a cross beam, to ensure maximum stability during sawing. Sawing is done by a combined mechanical and hydraulic movement transforming the mechanical movement into a hydraulic one to obtain optimal tensioning, precise and regular sawing of block.
The hydraulic tensioning of blade is continuously maintained by electronic instruments fitted in control panel. The machine is supplied with fixed table trolley / rotating table trolley. The trolley runs on two flat and two prismatic wheels to ensure their precise displacement. The movement of trolley is governed by control panel. The machine is fully automatic and all safety factors are incorporated in the control panel. Once in operation, the machine does not require continuous presence of operator.

SIMEC M40 and M50 are open-frame rectilinear motion gangsaws for the sawing of marbles and/or engineered marbles. These machines are the result of SIMEC’s great experience in manufacturing gangsaws, with thousands of marble gangsaws all over the world, and in the utilisation in the most modern CAD technologies, that allow a precise calculation of the efforts sustained by each single piece.

Stationary single diamond wire machine for squaring stone block or cutting slabs of any thickness. Strong steel structure with two flywheels of 2.100mm diameter. Motorized tensioning system with automatic control for stable operation and the extends the wire life, minimizing the breakages. Optional inverter for driving speed wire between 10-44 m/sec.
Motorized block carrying and rotating trolley controlled by inverter.

Monolame Diamond wire squaring machine for sand and lime stone, granite and marble.
Number of wires 1
Cutting depth 2100 mm
Sawing reach 4000 x 2300 mm
Hydraulic unit motor
Number of blade strokes 160 /min
Stationary bridge
Saw table (car) 2300 x 2300 x 670 mm / 30 Tons

The winning synergy: Breton SpA has acquired the Bideseimpianti production division from the Bidese group, a leader in the production of diamond saws for cutting granite blocks.
Breton diamond wire saws are covered by a variety of patents, putting them miles ahead of the competition.
The synergy between the successful projects and the incomparable know-how of Bideseimpianti, with Breton's technical and planning skills and an excellent after-sales service make Breton diamond wire saws the most reliable and productive available in the market today.
Thanks to Bideseimpianti, Breton easily holds the record for the highest number of multi-wire saws installed in the world.
Breton & Bideseimpianti: the winning synergy that ensures the success of your return on investment.
Simplicity, Functionality,Low maintenance costs the strong points of Breton diamond wire saws
Simplicity and Functionality: Breton diamond wire saws have a strong and functional, heat-treated, steel frame, which guarantees the necessary rigidity in the system and the greatest cutting accuracy. The painting process guarantees high resistance to corrosion. The surfaces to be painted are first sand blasted in preparation for painting, then painted with zinc-based epoxy primer and followed by a bi-component paint. Simple and functional design is the main feature of Breton diamond wire saws, which makes them extremely easy to use and service. The wires can be replaced or moved to obtain the different thicknesses required very quickly and smoothly as the machine can be easily accessible from all sides. The motor spool, independent pulleys of the driven spools, wire tensioner spools and wire guide spools are covered with special wear-proof elastomer profiles, and are easily interchangeable. All the mechanical machine members and the electronic control and safety sensors are in positions easily visible and conveniently reachable, making routine maintenance and cleaning as user-friendly as possible.
The lowest maintenance costs: Breton diamond wire saws stands out for its simplicity to service and clean, and its low costs for maintenance and replacing worn parts.
Moreover, no special interventions by Breton technicians are required for all the routine maintenance operations (for example replacing a bearing, wear-proof elastomer profile or sensor), as the client's technician is generally able to perform these tasks in full autonomy.
A complete machine range: Breton diamond wire saws are available in a vast range of models to meet all kinds of production requirements. The range goes from 20-wire machines to 71-wire machines, with a number of intermediate models. It is possible to choose machines to use with 6.3 mm diamond wire, or machines to use with 7.3 mm diameter diamond wire. It is also possible to choose machines that cut a preset nominal thickness of 20 mm, or machines that cut a preset nominal thickness of 30 mm, or machines that cut a variable nominal thickness of 20 mm and more (20, 30, 40 mm ...).

EASYWIRE - mono-wire machine used to square blocks and cut slabs
Machine used to square blocks and cut slabs (even thick slabs) of granite by means of a diamond wire.
Machine structure and mechanisms
Handy-designed and functional structure made of heat treated, arc-welded steel, ensuring the required stiffness of the system and cutting precision of the machine.Two opposite carts containing the components for the wire motion, slide vertically along the machine columns by means of screw/nut screw mechanisms, thus moving the wire up and down.
The wire is rotated by a driving pulley with a diameter of 1.000 mm through an inverter controlled asynchronous motor that optimizes the wire peripheral speed according to the material to be sawn.A driven pulley with the same diameter is constantly kept under tension by a pneumatic cylinder, thus giving the wire the ideal tension.The mechanism is completed by two independent driven pulleys with the same diameter, and two wire-driving pulleys installed next to the point where the wire gets into, and comes out from, the block to be sawn.

Bridge saw for saw blade 1400 mm in diameter in excellent condition
Model Speedycut FK/NC 1400, 45 kW motor, double worktable.

Toksel Gangsaw Machine
GANGSAW MACHINE
MADE IN TURKEY
80 lamas
132 kW
88 strokes
80 cm

Masterbreton HG Machine for sawing granite blocks into slabs
The range includes four versions: HG 375, HG 475, HG 525 and HG 650 featuring a useful cutting width of 3.500, 4.500, 5250 and 6.500 mm, respectively.
This saw is safe for the operator and user-friendly.
The draw bench of the saw-frame, on the connecting-rod side, features a recess to accommodate the special, Breton patented, C-shaped tensioning-rods.
The connecting-rod, made from normalized steel, does not require any length adjustment during the saw-frame descent.
The saw is reliable, doesn’t need to be serviced and features an outstanding cutting accuracy.
A device checks, by means of four sensors (one for each screw), the synchronization of the rais-ing/lowering of the pendulum-holding slides, and it stops the machine movement when the allowed lag threshold is exceeded.
The control system through Personal Computer with user interface operating in a Windows envi-ronment is extremely clear, immediate and user-friendly thanks to the "touch screen" technology.
Furthermore, the Personal Computer makes it possible to gather and organize a series of statisti-cal data relating to both the production and the machine performance.
The following accessory should be noted:
Automated system Mod. "GEST/2" and "Breton Fluid Controller" which control the machine func-tions through an electronic station.

GOLD 800/6 Diamond wire saw for cutting granite blocks
A complete machine range: Breton diamond wire saws are available in a vast range of models to meet all kinds of production requirements. The range goes from 20-wire machines to 71-wire machines, with a number of intermediate models. It is possible to choose machines to use with 6.3 mm diamond wire, or machines to use with 7.3 mm diameter diamond wire. It is also possible to choose machines that cut a preset nominal thickness of 20 mm, or machines that cut a preset nominal thickness of 30 mm, or machines that cut a variable nominal thickness of 20 mm and more (20, 30, 40 mm ...).

Stationary Diamond Wire Machine Model Arrow 715 for squaring and obtaining thick slabs from marble and granite blocks.Built with a stiff and strong structural steel frame, the machine is equipped with 2 big flywheels diameter mm 2000/ea. which facilitate the rotation of the diamond wire and prevent its fatigue.The machine is equipped with an inverter allowing the operator to vary the speed of the diamond wire from 0 to 40 m/sec.The tensioning of the diamond wire is obtained by means of a hydraulic cylinder controlled by a hydraulic station maintaning constant pull of the wire.The downfeed of the machine is automatic and is controlled by a motor with inverter.A set of safety devices stop the machine in case of lack of water and breakage of the wire.The machine is supplied with a motorized block carrying trolley with fixed bench or turntable equipped with encoder allowing for mm. step movements programmable from the control panel.

The new NDF 6870/70 multiple diamond wire cutter is a multi-wire machine designed to produce panels and plates of variable thickness from large blocks of granite and natural stone. This new unit represents the most modern technology in terms of the primary sawing of stone blocks, becoming the alternative to all traditionally used sawing methods, since it improves the productive capacity quantitatively, efficiently taking advantage of the necessary energy resources. for the production of materials and significantly reducing the production costs of the cutting phase.
The multiple diamond wire cutter is a machine that stands out for its efficiency and high productivity, designed to obtain high yields, characterized by its great robustness, thanks to its particular design that forms a compact, balanced and compensated unit where all the movements are concentrated, and its proven reliability and that of the elements that compose it, all of it being designed to withstand the harshest working conditions.
The main structure of the machine is basically made up of two robust columns made up of mechano-welded steel structures, connected to each other by an upper crossbar. The structure of the main frame is mounted on both columns, which joins the two handwheel-carrying carriages, which move vertically supported by both columns on linear guides with recirculating linear roller skates and driven by a pair of laminated spindles with recirculating nuts. balls, synchronized and activated by two motor-reducers with independent servomotors for the ascent/descent of the wires with a smooth and precise displacement, located in the upper part of both columns, the entire guide assembly is perfectly protected by PVC bellows .

The Ø1800 driving drum is made up of a single pulley with multiple channels with grooves and connected to the main motor by means of a pulley and toothed belt transmission. The wires are positioned manually depending on the desired thickness, supported on one side of the machine on the drive drum, and in turn are tensioned from the opposite end by autonomous pulleys. The diamond wires are also guided by two multi-channel drums that help to significantly reduce the deflection produced by them. At the end opposite the drive drum, the diamond wires rest on the set of idler pulleys, designed with a particular pivoting extraction system, which significantly reduces maintenance times.
Once the threads are located, they are adjusted with the active tensioning device that acts individually on each one of the tensioning pulleys, independently ensuring that each one of the threads has the same tension regardless of the minimum differences in length that exist between them. each of the threads that are installed in the machine. The tensioning system manages to increase the useful life of the threads and therefore the profitability of the machine.
The entire machine is characterized by the robustness and reliability of the elements that make it up, all of it being designed to withstand the harshest working conditions, and in this aspect it is precisely where we can contribute all the experience accumulated over the years that we have been designing and manufacturing machinery for this sector.
The NDF 6870 multi-wire cutter stands out for the following characteristics:
• Reduced and optimized energy consumption.
• Mechanical robustness and absence of vibrations.
• Active and independent tensioning system, which manages to increase the useful life of the threads, increasing profitability and guaranteeing optimum surface finishes.
• Innovative pulley design, with pivoting extraction system that reduces maintenance times.
• Complete range of cutting thicknesses, thanks to its particular design of pulley packs and combination of grooves, without penalizing the useful life of the diamond wire.
• Excellent cutting accuracy and flatness, thanks to its particular linear slide guide system and its rigid bearing structure.
• Easy and comfortable access to the inside of the machine, thus facilitating the tasks of changing threads and their maintenance.
• Large diameter helical ball screws in the vertical movement for smooth and precise movement.
• Servomotors synchronized by software in the vertical movements that ensure smoothness in the cut, low consumption, maximum precision and avoid clearances and problems of the central motorization with transmission and forwarding.
• Up to 70 or 72 threads with several possibilities for the combination of cutting thicknesses.
• Pre-installation for thread change from Ø7.3 to Ø6.3.
– STRONG POINTS:
The multiple diamond wire cutter is a multi-wire cutter designed to produce slabs and boards of variable thickness from large blocks of granite and natural stone. Traditionally in granite transformation factories, the sawing of blocks is being carried out to the same size with looms when the blocks are large, or with large diamond disc block cutters in stonework workshops when semi-blocks are cut.
The greatest aspect to highlight is that the multi-wire cutter, for an equivalent capacity, the effective energy consumption is lower compared to any of the methods used. This translates into significant energy savings both in implementation and in production costs. This difference in equivalent energy savings is mainly due to the difference in sawing technology, the multi-wire saw only uses up to 70 or 72 loops of diamond wire and water during this process, cutting continuously. These diamond wires are basically made up of a steel cable covered by diamond rings along the cable, The cutting effect on the stone block to obtain the slabs and boards is produced by the effect of the continuous dragging movement of the threads at a linear speed of about 30 m/sec. combined at the same time with the rotation of the rings, producing a very high cutting power, a differentiated effect with respect to large traditional looms where the cutting process can be defined as the effect of a jigsaw, made up of a frame that houses about 100-130 strips of steel in contact with the stone blocks at the same time moving c in combination with the rain of abrasive mixture of water, steel shot and lime, which produces the same number of incisions in the stone block as quantity of strapping
The multiple diamond wire cutter is the alternative to the primary sawing methods currently used, improving the productive capacity quantitatively, efficiently taking advantage of the energy resources necessary for the production of materials and significantly reducing the waste produced during the cutting phase.
Comparatively, the advantages of using this new technology applied to the multi-wire cutter are evident. The multi-wire cutter can cut any type of stone material compared to the looms that only cut granite or marble, but they are two different models and use different tools, the looms are only profitable when they cut sheets of 2-3 centimeters in length. thickness, but its greatest disadvantage is in energy consumption and the very high production of solid waste, since the water used is recovered in all cases, this waste, apart from assuming a higher purification cost, presents a problem of environmental pollution in case of the looms since it contains iron, and the lime that alters the acidity of the waters, In addition, at the moment it is not possible to separate or recover at this stage of the process. Compared to traditional block cutters, there is an important difference that lies in the cutting height, with a disc we can cut 1.50 meters compared to the diamond wire that can cut any commercial block, apart from the great productive difference that exists.
The water treatment and purification process for this new process is therefore cheaper and less complex.
It is also worth noting that the water needs, although similar to the traditional loom, diamond wire cutting practically eliminates the need to wash the load after sawing, this being much less demanding and both the needs and the water losses during the cutting process are lower.
Another aspect to highlight is that the multi-wire cutter, for an equivalent capacity, the effective energy consumption is lower compared to any of the methods used. This translates into significant energy savings both in implementation and in production costs.
Regarding the consumables, to say that in the multithread cutter there is only one; the diamond wire, of small volume, easy storage and simple supply. The costs derived from storage, stock scheduling and handling are also lower than the strap, shot and lime, necessary for the traditional loom.
In reference to the implementation costs, in the first place the simplicity and the consequent lower cost of the civil works stand out, while in the loom the necessary work constitutes an indispensable part of it, in the multi-wire cutter, this becomes a mere support for it. In addition, in the case of renewal or replacement of the machine, the loom forces the new implementation to be exactly the same model as the previous one, while in the case of the multi-wire cutter there is a high degree of possibility of being able to adapt the existing civil works. In any case, it is important to say that the space occupied by the multiwire cutter is less.
The simplicity of the multi-wire cutter is significantly greater, both in installation, use and handling, as well as in maintenance, both in the mechanical and electrical aspects. It is important to note that the NDF-6870 multi-wire cutter does not use the common solution for vertical movement consisting of a central motor with gearbox, transmissions and angular gearboxes. This is replaced by two independent and electronically synchronized servomotors without coupling between them. This solution, in effect, eliminates the drawbacks of the classic mechanical transmissions, the gaps and possible breakage due to wear and fatigue, and also allows us greater flexibility in the movements to be carried out. In this aspect, it should be noted that the system is capable of working at speeds as slow as one millimeter per minute,
As a practical effect, the NDF-6840/35 cutter is the fastest machine on the market capable of performing a vertical upward movement in the face of any contingency, avoiding undesirable diamond wire marks on the stone.
The surface of the final product sawn with the diamond wire, in addition to the fact that it practically does not need washing, much less the use of acids or harmful chemical products that are dangerous to handle, offers the important advantage that its surface condition can be assimilated to a certain honed In the event that the material must be polished later, a certain reduction in costs associated with the abrasives used in the polishing process and the consequent reduction in production times should be noted.
The high speed of the multi-wire cutter will also allow new users of this technology to schedule production with less notice and greater flexibility than the loom, even allowing a block to be partially cut and the rest to be reserved for a more appropriate time. .
The flexibility of production is also given by the need for clearly lower staff. Preparing the saw on a string saw for a cut consumes less than half the time and less than half the human resources of a traditional strap loom.
With this cutting unit it is intended to integrate the fully automated operation of the primary sawing of stone blocks, with minimal human intervention and therefore a significant reduction in product handling maneuvers, regularization and optimization of the work processes, the increase in production capacity thanks to the reduction of cycle times and the efficient use of downtime, the reduction of energy consumption and the production of waste during the cutting process, and finally the reduction of the associated risks for the personnel involved in the handling and machining of materials throughout each working day.

– WHY BUY OUR CUTTING MACHINE:
The use of diamond wire in primary sawing work has been used in the sector for not many years, and said wire is applied on known machines, normally made up of two pulleys on which a wire is installed. forming a closed loop with which the cuts are made on the stone blocks.
In recent years, machines that use several diamond wires have begun to be used, which are mounted on drums with multiple channels or made up of several pulleys, on which several wires are mounted in order to make several cuts at the same time on the stone blocks, thus obtaining significant productions.
The machines used up to now present different technical problems when it comes to correctly tightening and controlling the loops of wire, in addition to another more significant one, which lies in the possibility of easily varying the position of the pairs of wires with in order to obtain different thicknesses or vary them in the production of boards.
Taking these disadvantages into account, the N.6870 cutter stands out for its simplicity in the device for individual tensioning of the tensioning wheels, and at the same time the variation of processing thicknesses in the slabs and boards to be cut has been simplified in a simple and easy.
NODOSAFER offers its customers, in addition to all the intrinsic characteristics of any wire machine, important improvements such as:
• Architecture based on a robust and compensated structure to avoid vibrations.
• Maximum protection against the penetration of water and dust in the most sensitive parts.
• Helical ball screws of large diameter in the vertical movement for a smooth and precise movement.
• Linear roller recirculation guides on the columns to guarantee the absolute verticality of the cut.
• Servomotors synchronized by software in the vertical movements that ensure smoothness in the cut, low consumption, maximum precision and avoid clearances and problems of the central motorization with transmission and forwarding.
• Large diameter drive drum basic mechanism that prolongs line life.
• Automatic tensioning device by independent pulleys of each one of the threads, with control of position, arrow and tension of each one of the threads.
• Automatic and progressive speed reduction in case of excessive deflection in the line.
• Detection of wire breakage and controlled stop (rapid braking and rising at maximum speed)
• Controlled emergency stop to avoid marks on the cut block.
• Possibility of resuming a cut automatically or semi-automatically.
• Wide range of devices and program functions for operator and machine safety.
• Motorized trolley with optional position control.
• Color operator panel with great ease of use and multiple configuration possibilities.
• Compact electrical panel with the latest technologies.
• High power main motor driven by inverter.
• Button panel for movements in manual mode.
• Automatic lubrication.
- SECURITY
NODOSAFER machines are protected and provide a security closure around their perimeter in accordance with CE security standards.
– BLOCK TROLLEYS
The machine has TWO (2) standard built-in block carriers.

SINGLEWIRE JUPITER GS200 is an open frame single and two wires machine for squaring blocks of marble and granite and for thick cuts. The machine structure is made of two columns strongly fixed to foundations and one connecting transversal beam built in large thickness normalized steel work. Sliders vertical movement is driven through synchronized precision screws, coupled with nuts with anti_drop system and equipped with wear and tear control device. One slider supports both the main motor controlled by inverter and the big wheel which drives the diamond wire.

Developed Software which allows easy programming without requiring the presence of the operator during operation.
The diamond wire operated motor which controls the inverter, for a change in the speed of the wire if needed.
CAD-CAM allows to create the working file and to convert it in the machine language for the working execution.