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Spindle Repair, Remanufacturing Service in a Class of its Own



Precision testing of every spindle

Drawbar retention force testing

300mm runout testing

Stolz Air gaging results

A single machine tool spindle failure can spell disaster for your entire production line. Whether the cause is due to contaminants, human error, improper maintenance, lubrication issues, or poor spindle design, a failed or damaged spindle means more downtime and less productivity, hurting your operation’s bottom line.

That’s why it’s so important to find CNC spindle repair services you can trust. You need a vendor with the experience, expertise and technical knowledge to deliver your remanufactured spindle in better-than-OEM condition. Attention to detail, clear communication and outstanding turn-around times are other hallmarks of a trustworthy, reputable spindle remanufacturer.

While spindle rebuilders are available across the country, the quality of service ranges dramatically. Despite the discrepancies, many machinists continue to believe that it doesn’t matter which provider they choose. But the truth couldn’t be more different. Selecting the right spindle repair service means the difference between lost profits and maximum productivity.

Spindle Repair Expertise Across Industries and Brands

GCH Tool has the experience, expertise and technical know-how to deliver the remanufactured spindles that will keep your operation on track. Backed by 30+ years of experience, we have expertise in spindle services for a wide range of industries, such as:

  • Aerospace
  • Automotive
  • Bearing
  • Cutting tool
  • Fastener
  • Metalworking
  • Mining
  • Gas and oil

That expertise also covers spindles from more than 200 manufacturers, including:

  • GMN
  • Makino
  • Heller
  • OKK
  • Okuma
  • Toyoda
  • Kessler
  • Weiss
  • MAG
  • Fischer
  • Colonial
  • FPT
  • Gamfior
  • Mori Seiki
  • Cincinnati Milacron
  • Alfing

Our years of experience mean we understand your operation, delivering your remanufactured spindle on time and on budget.

Also Read: Common Signs That Your CNC Spindle Needs Repair

Reliable Process for Precision Spindle Repairs

We take meticulous care with each precision spindle repair, following our tried-and-true remanufacturing process. The steps include:

Evaluation – We evaluate and tear down the spindle, disassembling and logging all components.

Cleaning – We chemically clean and geometrically inspect each part, looking for flaws down to a half-micron in size (for reference, a human hair is around 70 microns wide). We ensure feedback accuracy via encoder testing.

Machining – Our expert staff machines and dynamically balances every spindle and component on ultra-precise balancing machines. We perform all machining in-house to ensure better control of delivery.

Assembly – Final assembly takes place in our isolated precision spindle room.

Testing – Each spindle repair runs a minimum of eight hours on specially designed test stands.

Communication is a core component of our precision spindle repair service. We provide a detailed analysis of the reasons behind your spindle failure, as well as actionable recommendations to prevent failure in the future. Our spindle services include a detailed test report and balance analysis, along with a video of the runoff.

Other benefits of working with GCH Tool include:

  • Hi-pot test all motors
  • State-of-the-art gaging
  • 10000 Class clean room
  • Run close loop (Siemens/Bosch (Indramat) FANUC)
  • Vibration data

When any amount of downtime is an issue, customers can also take advantage of our Remanufacturing Exchange Program.

If you’re looking for responsive, reliable CNC spindle repair, you’re looking for GCH Tool. Contact us today for the quality services your operation demands.