GMN TSEV-100SDU Spindle Repair
GMN TSEV-100SDU Spindle Repair
5,000 RPM
There were a few things that needed repair on this spindle. The grease was washed out of the front bearings. The grippers were missing so we replaced those. A housing rod had bent threads and needed to be replaced. The HSK taper had 20 microns runout which we corrected with a grind chrome plate and regrind bringing it back to specs. The front nuts also needed to be repaired. This was all done, inspected by our quality control department and returned to the customer.
GMN TSSV110 Spindle Repair
42,000 rpm
This spindle came from a customer that we have worked with extensively to develop a repair program that fits their needs. They have an inventory of spare spindles on hand but did not wish to carry the repair costs in their inventory. Together we decided that they would send in the spare spindle inventory and Northland Tool & Electronics will break down the spindles, provide a cause of failure and a repair price. Once the spindle is approved the spindle goes into our system to be repaired. Once the spindle is rebuilt it then goes onto our environmentally controlled storage room until the customer requires it. Our customer calls us when the spindle is needed and we ship and invoice it that same day.
However with this spindle the customer needed it back as soon as possible. We were able to quote and rebuild the spindle within 4 days. The customer was up and running within a week. We are always looking to help our customers out. This could be turning a spindle around within a week or holding a rebuilt spindle until it is required in their facility. Contact us if you have any special requirements with your spindle.
GMN TSSV120-60000-5 Spindle Repair
This spindle came to us and was needed back at the customers ASAP. We disassembled and inspected the spindle. All critical spindle components passed quality control inspections except the taper that had 4 microns of run out. Additionally, when we checked the customers tooling we found that it had 30 microns of run out. We contacted the customer and it was determined that the tooling would need a kiss grind.
We kiss ground the tooling, adjusted preload and balanced the spindle. Final quality control showed that the tooling taper now had 3 microns of run out, well within the acceptable range of our customer’s tolerances. The customer had his spindle back within 3 business days. We were able to perform such a quick turn around because we currently employee two certified technicians to run our precision Kellenberger grinders.
Written by Sandy Smith

- GMN TSSV 100
GMN TSSV 100

- GMN TS80CX142 Walter Spindle
GMN TS80CX142 Walter Spindle

- GMN TS60X148
GMN TS60X148

- GMN HSX120
GMN HSX120

- GMN HSP150-30000-18
GMN HSP150-30000-18

- GMN TSI 80X250
GMN TSI 80X250

- Walter Grinder Spindle
Walter Grinder Spindle Repair
With the changes at Walter Grinder Corp. getting your spindles repaired is more difficult than it used to be. Northland Tool & Electronics can help. We repair the full line of Walter Grinder spindles. We have our own grinding department to insure the HSK tooling interfaces are repaired to OEM specifications. Our repairs are much less expensive than exchanging or buying new. Call us for details. 800-774-6353.






