Cangzhou Famous International Trading Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 100PC /30days |
| Delivery Time | 10 work days |
| Packaging Details | wooden |
| Material | black granite |
| application | supply a accuracy surface plate |
| Tolerance | 00 grade |
| HS Code | 9013900 |
| name | Granite Surface Plate for Linear Motion |
| Resolution | 0.01 mm |
| Standard | GB/T 20428-2006, DIN876, JIS |
| Surface | T-slots, dovetail-shaped slots, holes, etc |
| Surface treatment | ground finish |
| Roughness | Ra1.6-Ra3.2 |
| Brand Name | FMS |
| Certification | CO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 100PC /30days |
| Delivery Time | 10 work days | Packaging Details | wooden |
| Material | black granite | application | supply a accuracy surface plate |
| Tolerance | 00 grade | HS Code | 9013900 |
| name | Granite Surface Plate for Linear Motion | Resolution | 0.01 mm |
| Standard | GB/T 20428-2006, DIN876, JIS | Surface | T-slots, dovetail-shaped slots, holes, etc |
| Surface treatment | ground finish | Roughness | Ra1.6-Ra3.2 |
| Brand Name | FMS | Certification | CO |
| Place of Origin | China | ||
| High Light | wear resistance granite surface plate ，granite surface plate for linear motion | ||
granite surface plate for linear motion Can Improve Precision Machine Tool Performances. Requirements are constantly increasing in mechanical engineering in general and in machine tool construction in particular. Achieving maximum precision and performance values without increasing costs are constant challenges to being competitive. The machine tool bed is a decisive factor here. Therefore, more and more machine tool manufacturers are relying on granite. Due to its physical parameters, it offers clear advantages that cannot be achieved with steel or polymer concrete. Granite is a so-called volcanic deep rock and has a very dense and homogeneous structure with an extremely low coefficient of expansion, low thermal conductivity and high vibration damping. Below you will discover why the common opinion that granite is mainly only suitable as machine base for high-end coordinate measuring machines is long outdated and why this natural material as a machine tool base is a very advantageous alternative to steel or cast iron even for high-precision machine tools.
High Added Value Without Additional Costs The increasing use of granite in mechanical engineering is not so much due to the massive increase in the price of steel. Rather, it is because the added value for the machine tool achieved with a machine bed made of granite is possible at very little or no extra cost. This is proven by cost comparisons of well-known machine tool manufacturers in Germany and Europe. The considerable gain in thermodynamic stability, vibration damping and long-term precision made possible by granite cannot be achieved with a cast iron or steel bed, or only at relatively high cost. For example, thermal errors can account for up to 75% of the total error of a machine, with compensation often attempted for by software – with moderate success. Due to its low thermal conductivity, granite is the better foundation for long-term precision. With a tolerance of 1 μm, granite easily meets the flatness requirements according to DIN 876 for the degree of accuracy 00. With a value of 6 on the hardness scale 1 to 10, it is extremely hard, and with its specific weight of 2.8g/cm³ it almost reaches the value of aluminium. This also results in additional advantages such as higher feed rates, higher axis accelerations and an extension of the tool life for cutting machine tools. Thus, the change from a cast bed to a granite machine bed moves the machine tool in question into the high-end class in terms of precision and performance – at no extra cost.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2015
Total Annual:
1000000-2000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Willing Measuring Tools Co. Ltd was established in 2000, which is one of the earliest factories specializing in making all kinds of precise measuring tools. After more than 10 years of continuous innovation and development, the factory has formed an entity system with a certain scale of productivity... Willing Measuring Tools Co. Ltd was established in 2000, which is one of the earliest factories specializing in making all kinds of precise measuring tools. After more than 10 years of continuous innovation and development, the factory has formed an entity system with a certain scale of productivity...
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