Audited Supplier
Marble Platform
Machinery Accessory
GB
Polishing
Batch Production
CNC Machining
Granite
Level 000
2800-3070kg/M3
OEM, ODM
Laboratory Measuring Tool
SYIN
Wooden Case Packing
Size customization
China
Product Description
Manufacturers Supply Precision 00 Grade Marble Surface Plate Inspection and Measurement Experimental Flat Granite Table
Granite measuring platformGranite measurement platform is a precision reference measurement tool made of natural stone materials. It is mainly used in precision machinery, hardware, semiconductor, aerospace, automobile, instrument manufacturing and other industries. The main functions include:
| Items | Common size(mm) | Approximate weight | Flatness(μm) | |||
| Length-width-thickness | KG | Level 000 | Level 00 | Level 0 | Level 1 | |
| 1 | 300*300*80 | 21 | 1.5 | 3 | 6 | 11.5 |
| 2 | 400*400*80 | 38 | 2 | 3.5 | 6.5 | 13 |
| 3 | 400*500*100 | 60 | 2 | 3.5 | 7 | 13.5 |
| 4 | 500*600*100 | 90 | 2 | 4 | 7.5 | 14.5 |
| 5 | 630*1000*150 | 283 | 2.5 | 4.5 | 9 | 17.5 |
| 6 | 800*1000*150 | 360 | 2.5 | 5 | 9.5 | 18.5 |
| 7 | 800*1200*150 | 432 | 2.5 | 5 | 10 | 20 |
| 8 | 1000*500*150 | 225 | 2.5 | 4.5 | 8.5 | 17 |
| 9 | 1000*1000*150 | 450 | 2.5 | 5 | 10 | 19.5 |
| 10 | 1000*1200*150 | 540 | 3 | 5.5 | 10.5 | 20.5 |
| 11 | 1000*1200*200 | 720 | 3 | 5.5 | 10.5 | 20.5 |
| 12 | 1000*1500*200 | 900 | 3 | 6 | 11.5 | 22.5 |
| 13 | 1000*2000*200 | 1200 | 3.5 | 6.5 | 13 | 26 |
| 14 | 1200*1500*200 | 1440 | 3.5 | 7 | 13.5 | 27 |
| 15 | 1500*2000*250 | 2250 | 3.5 | 7 | 14 | 28 |
| 16 | 2000*2000*250 | 3000 | 4 | 8 | 15.5 | 31 |
| 17 | 2500*1600*300 | 3600 | 4 | 8 | 16 | 32 |
| 18 | 3000*2000*400 | 7200 | 5 | 9.5 | 18.5 | 37 |
1. As a benchmark for inspecting workpiece errors: The granite platform can be used to inspect workpiece errors, such as flatness, straightness and contour measurement, to ensure that the size and shape of the workpiece meet the design requirements.
2. Installation and debugging of equipment and workpieces: During the installation and debugging of mechanical equipment, the granite platform provides a stable datum to ensure accurate installation of the equipment.
3. Planar and three-dimensional scribing: In the plane and three-dimensional scribing of various parts, the granite platform provides a stable benchmark to ensure the accuracy of the scribing.
4. High-precision measurement: Due to its high accuracy and stability, the granite platform is particularly suitable for high-precision measurement work, such as the inspection of instruments, precision tools and mechanical parts.
Granite platform flatness calculation formula: (according to JJG117-2013 standard)
Level 000:1 x (1+d/1000)μm
Level 00:2 x (1+d/1000)μm
Level 0:4 x (1+d/1000)μm
Level 1:8 x (1+d/1000)μm
Level 2:16 x (1+d/1000)μm
Level 3:40 x (1+d/1000)μm
(d is diagonal mm)(measuring temperature at 20±2ºC)
Physical properties:
Size: On demand
Material: Natural granite
Reference specific gravity: 2800-3070kg/m3
Compressive strength: 230-254kg/mm2
Elastic wear: 1.27-1.47N/mm2
Linear expansion coefficient: 4.6× 10-6 /ºC
Water absorption: 0.13%
Shore hardness HS70 or above
The accuracy is 000, 00, 0, 1 level.
We have been focusing on the processing and manufacturing of granite mechanical components for more than ten years, which are widely used in semiconductors, precision manufacturing, medical equipment, aerospace and other fields. We provide high-precision mechanical platforms, equipment bases and gantry structures for enterprises and university experiments. Provide precision measurement platforms and tools for laboratories, factories, and scientific research and measurement institutes. We have about 10, 000 square meters of standard industrial plants and constant-temperature grinding workshops, as well as large cutting machine tools, diamond saw blade cutting machines, CNC drilling machines, gantry engraving and milling machines, 6-meter stroke large grinders and Japanese Mitutoyo measuring tools, with full process capabilities Processing capabilities provide reliable guarantee for product quality.
