DN Solutions Spindle Repair

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DN Solutions Spindle Repairs

When you turn to Superior Spindle for DN Solutions spindle repairs, you can expect efficiency every step of the way. Our repair process involves:

Disassembly (Free)

Our repair process starts with our factory-trained technicians disassembling your spindle in our HEPA Class 10,000 cleanroom to prevent contamination. All components of the spindle are photographed and logged into our quality management system.

Evaluation (Free)

Then, our technicians evaluate for signs of internal and external damage, including simple wear and tear, inadequate lubrication, and imbalances. All DN Solutions spindle inspections are performed using our exclusive ABTech Microform rotary table. These tables are air-bearing, high-precision rotary tables that are optimized for optical analysis and low-speed TIR measurements.

Failure Analysis Report & Quote (Free)

After inspections are complete, you’ll receive a comprehensive failure analysis report (FAR) and a no-obligation quote. Our FARs include details on which components were damaged, the probable cause of failure, our repair recommendations, and an estimated timeline.

Repairs

After you accept your quote, we assign your repair to a technician who is specialized in that specific type of repair. If technicians find near-failing or failed components during the evaluation process, they will replace defective parts with OEM parts. Machining and grinding may also be done to ensure spindles meet OEM specifications. After repairs are complete, we thoroughly clean your spindle in our cleanroom before reassembling it. Standard repairs usually take 10 to 14 days, but we do offer expedited services (1 to 3 business days) for emergencies).

Testing & Balancing

All DN Solutions spindles are meticulously tested in both extreme and normal operating environments to ensure optimal performance. Spindle tests include, but are not limited to, vibrational testing, thermal analysis, and geometric inspections. All spindle balancing is done to ISO 1940-1:2003(E) specifications.

Quality Assurance (QA) & Free Shipping

Before we ship your DN Solutions spindle back to you, our technicians will send the spindle to our QA department for a final, definitive inspection. Once our QA team has determined your spindle to be fully functional and operating at its best performance, we send your spindle back to you along with a report that includes a list of all replaced components, maintenance tips, installation recommendations, the probable cause of failure, and the length and results of each test performed by our technicians.

Complete Spindle Rebuilds

When a spindle cannot be repaired, the most cost-effective solution may be a complete spindle rebuild. In a complete rebuild, our team will either replace or upgrade each component of your DN Solutions spindle. All replaced or upgraded components are guaranteed to meet OEM specifications.

Our rebuild process takes 10 to 14 days to complete and includes the following steps:

Evaluation and documentation of the condition of your DN Solutions spindle as received by our facility. All evaluations and assemblies are performed in our HEPA Class 10,000 cleanroom.
We will provide you with a list of what parts need to be replaced or upgraded, an estimated repair timeline, and a quote.
We acquire, build, and replace all parts needed for the full assembly. All components are cleaned and lubricated before assembly.
We perform any needed vibration analysis, bearing repairs, and machining that’s needed to meet OEM specifications. We can machine to tolerances up to one micron.
We perform a final run-in test to ensure your spindle is operating optimally and balance it to ISO 1940-1:2003 specifications.
We ship your rebuilt spindle back to you along with a report that outlines which parts were replaced and/or upgraded, installation recommendations, maintenance requirements, and test results. You will also receive a warranty that lasts for up to one full year from the date of shipment.

Why Work With Our Team?

Superior Spindle offers:

High-Quality, Reliable Services Performed by ISO-Certified Technicians
Fast Lead Times
Free Evaluation & Shipping
One-Year Warranties on All Rebuilt Spindles (Equal duration as the OEM, up to 365 days from the time the spindle is shipped out from our facility)
Adherence to Precise Quality Assurance Protocols
Free Warehousing & Storage
OEM-Quality Guarantee

Request Your Free Quote Today

Superior Spindle is proud to be an industry-leading provider of DN Solutions spindle repairs and builds. Call (734) 224-4778 or fill out our online form today to request a free quote.

State of the Art Services, Superior Spindle can resolve all of your Spindle Repair and Remanufacturing requirements.

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