Mazak VTC Series Spindle Repair & Rebuild

Mazak VTC spindle repair and rebuildAt High Speed Technologies, Inc. we are experts in Mazak VTC Series Spindle Repair and Rebuild. As one example of the VTC series, the Mazak VTC 16 Spindle we repair to original factory condition. Our repairs come with a one year warranty. The Mazak VTC series spindles employ a robust design in a relatively small package. Large diameter bearings and long center spacers make for a stout spindle. At HST we really like this spindle; straight forward and solid. We have many Mazak VTC 16 spindle repairs under our belt. If you have a Mazak VTC series spindle that you would like to have running like factory new, HST can do that for you without charging factory new prices.

Mazak VTC spindle repair and rebuild a robust spindle

The Mazak VTC 16 is a robust spindle

This spindle came to us seized with a catastrophic bearing failure and a dinged up taper ID. Our GPG process restored the taper to better than 90{ab9ecd1a04b7e0d768d3f766ce0ac51403f8e27cbafe7b7242eb5f1d4dfcd0a7} contact an <1µm run out. The spindle received a comprehensive repair using only with top name brand Super Precision spindle bearings. Our stringent acceptance testing proved that the spindle performed like factory new when it shipped.

Mazak VTC spindle repair and rebuild_ready for inspection

Mazak VTC 16 is ready for inspection.

Mazak VTC spindle repair and rebuild_taper before

Mazak VTC 16 Taper Before

 

 

 

 

 

 

 

Your Mazak VTC 16 spindle will receive a fresh coat of paint so it will look as good as it preforms. People treat good looking components better. At HST every detail counts with your spindle repair.

Mazak VTC spindle repair and rebuild_coming out of the paint booth

Mazak VTC 16 coming out of the paint booth

Mazak VTC 20 Spindle Repair

Mazak VTC spindle repair and rebuild_before and after

Mazak VTC 20 Spindle Before and After Repair

At High Speed Technologies, Inc. we repair Mazak VTC Spindles to original factory condition. Our repairs come with a one year warranty. This spindle was sent to us because of vibration and poor part finish. After our comprehensive repair the spindle performed like new. Our inspection revealed 8 micron run out at the taper and a failed rear bearing. It was evident that the taper ID was damaged and needed our GPG process. So that was started right away.

Mazak VTC spindle repair and rebuild_pitted damaged taper

Pitted and Damaged Taper on a Mazak Spindle.

All of the bearings were replaced with top name brand Super Precision spindle bearings. All of our comprehensive spindle repairs include new seals. If the spindle has a drawbar the actuator is rebuilt with new springs and tested for proper pull force. If your Mazak VTC spindle needs repair call us. We’re Mazak Spindle repair experts.

Mazak VTC spindle repair and rebuild_vibration testing

Vibration Testing a Mazak VTC 20 Spindle

Mazak VTC spindle repair and rebuild_taper after GPG repair

Mazak Taper after our GPG repair.