High Productivity Grinding Solutions -
Hydrostatic centerless grinding

This video focuses on TOPKING's Hydrostatic centerless grinder H Series, providing how hydrostatic technology serves as the foundation for high-precision grinding. By utilizing a high-pressure oil film, the grinding wheel spindle, regulating wheel spindle, and infeed slide achieve true non-contact operation, effectively minimizing friction and wear. This eliminates the accuracy degradation commonly seen in conventional systems during startup and prolonged operation, ensuring consistent machining quality even under continuous production conditions.

The video highlights the advantages of hydrostatic spindles, including immediate stability at startup, effective thermal deformation control, and high structural rigidity. These features contribute to low vibration and superior surface finish during high-speed grinding. In addition, the performance of hydrostatic guideways is demonstrated, particularly in micro infeed applications and long-stroke movements, where smooth motion is maintained without stick-slip at low speeds, enabling precise positioning and excellent dimensional consistency.

Compared to conventional hydrodynamic spindles and box ways, the hydrostatic system significantly enhances machining stability while reducing mechanical wear and maintenance frequency. This results in extended machine lifespan and improved operational reliability. Through this video, viewers can gain a comprehensive understanding of the practical value and technical advantages of hydrostatic centerless grinding in precision manufacturing and stable mass production environments.


 

〈Extended reading: Hydrostatic Technology: The Key to Stable Centerless Grinding〉