Key Takeaways:
Hydrostatic technology brings a pump, filtration, controls, and higher upfront cost plus leakage risk and stricter maintenance. Selection should weigh precision gains against system complexity.
Full Picture
静压 支撑为not free. Beyond 轴承 itself, it requires pump station, filtration, temperature与pressure control,与供油 network. Initial investment为higher than用于滚动-轴承 机床, energy use为ongoing,与there为 potential oil-leakage risk plus stricter 维护 (清洁度, temperature, film monitoring).

When Trade-Off Pays
gains—sub-micron 径向跳动, 5–10× 刚度, no 爬行, 无限寿命, 油膜 阻尼—are decisive用于超精密, 振动-sensitive,与long-duty 应用. Here higher cost为justified by capability与by avoiding scrap与downtime.
选型 Advice
Choose 静压 其中 精度, 刚度,与life为 binding constraints. For coarse, high-speed, cost-driven duties, simpler 轴承 may be better economic choice. 丸作精工 helps match right 技术以 process rather than over-specifying.