BORLETTI PGE Series of black granite surface plates - diabase with Grade 0 - Size of your choice
In stock
Only %1 left
SKU
BORPGE
As low as
€48.82
Regular Price
€48.82
(Incl. Tax: €59.56)
(Incl. Tax: €59.56)
The reference plane is a precision instrument consisting of a flat surface made of granite or diabase, used as a reference base for measurements and flatness checks. It ensures the accuracy in dimensional measurements of mechanical components, allowing the verification of tolerances and misalignments. Essential in fields such as aerospace and automotive, it is used by technicians and engineers to ensure the compliance of parts with project specifications.
|
Hardness
|
7 ÷ 8.5 MOHS scale - 60-70 HRC
|
|
Specific weight
|
3 kg/dm³
|
|
Porosity
|
0.76%
|
|
Compression resistance
|
1600÷2400 kg/cm²
|
|
Flexural resistance
|
100÷175 kg/cm²
|
|
Coefficient of linear thermal expansion
|
(5÷6.7) x 10^–6 °C^–1
|
|
Thermal conductivity
|
2.5÷3.4 kcal (m.h. °C)
|
The surface plate is a fundamental precision tool in the high-precision mechanics industry, consisting of a flat and smooth surface, usually made of materials like granite or diabase. This device serves as a reference base for component measurement, ensuring exceptional accuracy in dimensional surveys.
It is used to verify the flatness and linearity of surfaces and to check measuring instruments, offering a stable surface on which to perform metrological inspections. Correct use involves placing the component to be measured on the plate, followed by the use of measuring tools, such as calipers or micrometers, to detect any variations or misalignments.
The applications of surface plates are broad, extending from the manufacturing sector to mechanical engineering, where precision is crucial. It is used in metrology rooms for calibrating instruments, in research laboratories for detailed analyses, and on production lines for quality control.
Engineers, metrology technicians, and specialized operators use these plates to ensure that mechanical parts meet design tolerances. The ideal environment for using a surface plate is a temperature-controlled location, free from vibrations, to maintain measurement accuracy.
Industries that use surface plates include aerospace, automotive, and the precision instrumentation industry, where every millimeter can make a difference. The importance of the surface plate in ensuring the compliance and quality of final products makes it an essential element in any context where dimensional precision is critical.
| Item | Net Weight |
| PGE01 | 9.6 Kg |
| PGE02 | 20.1 Kg |
| PGE03 | 22.4 Kg |
| PGE04 | 35.8 Kg |
| PGE05 | 80 Kg |
| PGE06 | 127 Kg |
| PGE07 | 128 Kg |
| PGE08 | 300 Kg |
| PGE09 | 339 Kg |
| PGE10 | 453 Kg |
| PGE11 | 965 Kg |
| PGE12 | 1207 Kg |
| PGE13 | 434 Kg |
- Brand:
- BORLETTI
- Application:
- Degree 0
- Typology:
- Granite surface plate
