As an independent spindle repair facility with over 50 years of experience, HST Spindles provides a variety of spindle repair services. In addition to mechanical spindle repairs, we also repair air-bearing spindles for a wide range of industries. Our senior technicians are OEM-trained and possess more than 15 years of experience. Over 100,000 spindles of virtually every type and model have been repaired by our company. Repairs can be completed within three days for a production-critical spindle.

Analysis of the cause of failures will allow us to prevent future failures and improve spindle performance. Our modern equipment allows us to balance and analyze your spindle. Our grinders are capable of grinding to micron precision in-house. A climate-controlled work area and calibrated and certified test equipment ensure that our Certified Big Plus spindle repair shop meets OEM specifications. We use bearings with an ABEC 7 or better rating for rolling element bearings. We provide warranties that are equal to or greater than those provided by the OEM on repaired spindles.

The spindle repair case studies below will give you an idea of the type of failures commonly encountered and how we go about repairing or rebuilding your specific spindle brand. Learn about our air-bearing spindle repair services here. Learn about our mechanical spindle repair services here.