The Frequently Asked Questions page can answer many of your questions.
Should you not find your answer please feel free to contact us! 1-603-483-0333.

Frequently Asked Questions

1. Can HST repair my spindle?

2. How long does it take to repair a high speed spindle?

3. Does HST have an emergency spindle repair service?

4. What is done to repair a machine tool spindle?

5. What is GPG and why is it important?

6. What is a “Kiss Grind”?

7. How much will it cost to repair my spindle?

8. Why did my spindle fail?

9. What lubrication should I use?

10 What is imbalance and how is it corrected ?

11. What is Trim Balance?

12. What is ISO 1940/1 G0.4.?

13. What is ABEC 7?

14. What is preload?

15. What is HST’s warranty?

16. Can I repair my own spindle?

17. If I use ceramic bearings, can my spindle run faster?

18. How long will a roller bearing last in the absence of lubrication?

19. How long can a spindle stay in storage?