Key Takeaways:
Keep a hydrostatic rotary table accurate for life with a simple routine: pre-run 10–15 min to build the film, maintain NAS 5 oil, service the filter ~500 h, and monitor pressure and film thickness.
Build Film Before You Cut
After startup or long shutdown, run table用于10–15 minutes before heavy 切削. 该 lets pump, filtration,与temperature loop establish complete, stable 油膜 so worktable floats fully 无接触.

Routine Care
- Oil 清洁度 NAS 5+; change oil ~2000 h or six months.
- Filter service ~500 h.
- 油温 35±5°C; ambient 20±1°C ideal.
- Monitor 供油压力, flow,与film thickness; act on drift early.
- After long idle, periodically rotate table以keep seals healthy与prevent contact.
结果
Following 该 保持 回转 定位 at ±0.001 mm与preserves 理论上 无限寿命的 无接触 film.