Blades for natural stone
The experience developed over the years in the manufacture of blade for natural stone, together with the most modern production technology and the constant research of new metal alloys and in the use of diamond, ensures a high degree of competitiveness of all its tools.
Based on the mineralogical and structural analyses of the material and the characteristics of the machinery that will make the cut, we design and carry out the specific tool, as far as the alloy and diamond are concerned, so that the cutting and performance results are optimal.
We manufacture blades for cutting natural stones such as granite, marble, sandstone, basalt, slate and also for artificial materials such as concrete, asphalt, terrazzo, glass, etc … in diameters from Ø300 to Ø3500, both for individual use and for work in multi-disc groups or horizontal cuts.
Most of these blades for natural stone are available in diferents configurations:
• Open notation, closed notation, reinforced closed notation and closed notation with split segment.
• Sandwich type. Silence steel centers.
• Different diamond heights (from 6.5 to 20 mm.).
• Trapezoidal segment.
• Sandwich segments.
For the proper functioning of the discs it is important to determine the peripheral speed of these depending on the material to be cut; since the alloys and the type of diamond have been designed according to these variables.
The technical and commercial departments are at the disposal of our clients to solve any query related to achieving the best results, in each specific case.
PERIPHERAL CUTTING SPEEDS RECOMMENDED ACCORDING TO THE TYPE OF MATERIAL
| MARBLES | |
| High performance Thick crystals Medium hardness Hard and compact Very hard or with quartz |
60 to 70 meters. 50 to 60 mts. 40 to 50 mts. 40 to 45 mts. 35 to 40 mts. |
| TERRAZZOS | |
| Calcareous
Siliceous means |
50 to 60 meters. 40 to 50 mts. 40 to 50 mts. |
| GRANITES | |
| Low quartz content High quartz content |
35 to 40 meters. 25 to 30 mts. |
| REFRACTORIES | 40 to 50 meters. |
| SLATE | |
| Hard
Medium Soft |
30 to 35 meters. 35 to 40 mts. 45 to 55 mts. |
| SANDSTONE | |
| Hard
Medium Soft |
35 to 40 meters. 40 to 45 mts. 45 to 50 mts. |
| BASALT | |
| Hard Medium |
30 to 35 meters. 35 to 40 mts. |
| LIMESTONE | |
| Hard
Medium Soft |
35 to 40 meters. 40 to 50 mts. 50 to 60 mts. |
ROTATION SPEEDS AS A FUNCTION OF THE PERIPHERAL SPPED AND Ø BLADE
| VELOCITY ROTATION |
Ø300 | Ø350 | Ø400 | Ø450 | Ø500 | Ø550 | Ø600 | Ø625 | Ø700 | Ø725 | Ø800 | Ø900 | Ø1000 | Ø1100 | Ø1200 | Ø1300 | Ø1400 | Ø1500 | Ø1600 | Ø1800 | Ø2000 | Ø2500 | Ø2700 | Ø3000 |
| 25 m/s 30 m/s 35 m/s 40 m/s 45 m/s 50 m/s 55 m/s 60 m/s |
1600 1900 2200 2500 2900 3200 3500 3800 |
1400 1600 1900 2200 2500 2700 3000 3300 |
1200 1400 1700 1900 2100 2400 2600 2900 |
1100 1300 1500 1700 1900 2100 2300 2500 |
950 1100 1300 1500 1700 1900 2100 2300 |
870 1000 1200 1400 1600 1700 1900 2100 |
800 950 1100 1300 1400 1600 1800 1900 |
760 920 1100 1200 1400 1500 1700 1800 |
680 820 950 1100 1200 1400 1500 1600 |
660 790 920 1100 1200 1300 1400 1600 |
600 720 840 950 1100 1200 1300 1400 |
530 640 740 850 950 1100 1200 1300 |
480 570 670 760 860 950 1100 1100 |
430 520 610 690 780 870 950 1000 |
400 480 560 640 720 800 880 950 |
370 440 510 590 660 730 810 880 |
340 410 480 550 610 680 750 820 |
320 380 450 510 570 640 700 760 |
300 360 420 480 540 600 660 720 |
270 320 370 420 480 530 580 640 |
240 290 330 380 430 480 530 570 |
190 230 270 310 340 380 420 460 |
180 210 250 280 320 350 390 420 |
160 190 220 250 290 320 350 380 |
