Used NTS GH250/NH-VDN #9237935 for sale

NTS GH250/NH-VDN is a state-of-the-art wafer grinding, lapping and polishing equipment used for the rough processing of ceramic, quartz, silicon dioxide and silicon carbide wafers. The system utilizes a powerful drive unit to achieve true rotary motion and provides exceptionally smooth motion for lapping and polishing. The machine is considered very reliable and is designed to provide maximum output from the lowest possible amount of power utilized. The tool is equipped with two re-circulating systems, one for each of the two grinding stages. The re-circulating systems make sure that the same media and polishing solution are re-used multiple times, helping to minimize the costs associated with the operation of the asset. This reduces the risk of contamination by eliminating the need to use new media or polish solution each time. The media supplied with the model consists of a total of thirty-six (36) trays of 4-inch (101.6mm) diameter plastic molds, with each having its own individual pressure and speed settings. The equipment is air-cooled and is capable of producing a user-defined profile on both sides of the wafer, allowing for complex steps such as contact-style polishing and semi-automatic operation. The built-in precision gas jet system is designed to make sure that the wafer is kept clean, cool, and free of debris during the process, ensuring a flawlessly polished finish on the wafer. Additionally, the built-in safety systems ensure that the unit will automatically shut down if it overheats or runs out of polishing solution, preventing any possible damage to the machine or the wafer. The machine also provides a unique three-step programmable finish, ensuring that each process step is completed in sequence and providing a user-defined finish. Additionally, the tool offers a removable process cassette, allowing the operator to switch between standard and extended process steps without having to remove the wafer or the process cassette. This enables the asset to be used for a variety of applications, from standard wafer lapping and polishing to more complex post-processing techniques. Overall, NTS GH250/NH-VDN is an extremely reliable and cost-effective model for a wide variety of wafer grinding, lapping and polishing processes. The equipment is easy to operate, requires minimal maintenance and is capable of delivering superior results with precise control over the process. This makes the system a natural choice for the processing of wafers of various sizes and shapes.