Motor spindle repair – Fast, sustainable, economical
Manufacturer-independent motor spindle repair with express service
When every minute counts: With our express repair service, we ensure that your motor spindle is ready for use again in the shortest possible time—typically within just 6–8 business days. This allows you to avoid unplanned downtime and reliably secure your production.
Repairing motor spindles instead of replacing them: The advantages of spindle repair
A defective spindle can have a drastic impact on machine availability and bring your production to a standstill. To minimize economic damage, you need to act quickly!
Repairing a spindle with original spare parts is not only cheaper than buying a new spindle, but often also the faster solution. You benefit from significant cost savings and can expect a noticeable extension of service life thanks to professionally performed maintenance and repair. This allows you to avoid delays in production – and ensures the productivity of your company!
All the facts about motor spindle repair at a glance:
- Efficient extension of service life – Spindles optimized by us often achieve more than double the service life.
- Express repair – We will repair your spindles within 6 to 8 business days.
- Top quality at a fair price —save 20 to 30% compared to buying new, with your spindle as good as new.
- Full service, no worries —from pickup to diagnosis and repair to return transport, including installation and removal.
Quality & expertise: Why you should choose KERN for the repair of your motor spindle
Motor spindles are at the heart of most machine tools and are indispensable for processing materials such as wood, aluminum, stone, glass, or plastic. Failure of these key components can quickly become a major problem in your production. It's good to know exactly who to turn to in an emergency!
With over 35 years of experience and more than 16,000 successful spindle repairs, we have truly seen it all. Whether it's damage to bearings, problems with hydraulic systems, or defects in electronic components, our experts are familiar with every fault and know how to fix it. We work completely independently and offer our comprehensive spindle service for all common manufacturers, including Kessler, GMN, Weiss, and many more.
Your advantages at a glance
- Internationally innovative – We are pioneers in sustainable spindle repairs and operate worldwide.
- Over 35 years of experience – more than 16,000 spindles repaired and over 7,000 satisfied customers speak for themselves.
- Diverse industries and customers – Renowned companies from the automotive and aviation industries, the wood and plastics industries, plant engineering, and tool and mold making place their trust in us.
- Independent premium service – We work neutrally, without any ties to manufacturers.
- TÜV-tested quality – Certified according to DIN EN ISO 9001.
This is how the repair of your spindles works
We offer a full service for the repair of your motor spindles. On request, our employees will take care of all the work steps—from removal and repair to reinstallation in your machine.
We determine all conditions individually and transparently after thorough consultation with you. A personal contact person is always available to assist you. To ensure that you can rely 100% on the quality of our spindle repair service, our experienced technicians thoroughly test all spindles, regardless of the model.
Our repair process in 6 steps
- Spindle input – You deliver your spindle to us or we pick it up from you.
- Failure analysis – Mechanical and electronic testing, with detailed documentation of disassembly.
- Spindle report & quote – Transparent cause analysis and individual repair quote.
- Reconditioning & repair – cleaning, renewal, or replacement of components – results as good as new.
- Testing & quality assurance – Assembly and thorough testing of all components.
- Return & installation – Upon request, we will reinstall the spindle in your machine.
Speed and precision: what you can expect from us
Customer satisfaction is always our top priority at KERN. We are available to assist you, respond quickly to inquiries, and are flexible when it comes to special requests. Smooth processing and a guarantee that your repaired spindles will function optimally are a matter of course for us.
In addition to motor and belt spindles, we also repair other types of spindles with the utmost dedication—so that your downtime is kept to a minimum. Our modern machinery and test facility enable our specialists to work with the highest precision and quality.
Frequently asked questions (FAQ)
How long does the repair take?
Repairing your motor spindle usually takes 6 to 8 business days. Please contact us if you have any special requirements.
Why repair instead of replacing or exchanging the spindle?
Repairs are faster, more sustainable, and often the better choice in terms of both quality and cost.
How much will the repair cost?
The costs depend on the damage, size, complexity, and effort involved—an individual quote will follow after analysis.
