Spindle technology with precision
Your partner for spindle repair, maintenance and customised solutions.
A service company from the heart of the Black Forest for England.
We will find a suitable solution for every challenge you face.
Our services
RS TEC supplies reliable spindle technology for CNC machines and special machine tools. We supply high-performance work spindles such as milling and drilling spindles, high-frequency spindles or grinding spindles, as well as special spindles. Our expertise ranges from spindle motors and motorised spindles to CNC service. Our services are available to you both in Germany and in Poland.
In addition to new spindles and special spindles, we offer our customers support for all aspects of machine tools:
- Repair and maintenance of CNC machines (STAMA, DMG, EMCO, SW, EMAG, …)
- Supply of machine components
- Spindle service with maintenance and repair (STAMA, DMG, EMCO, SW, EMAG, Studer, Kellenberger, ….)
- Installation of a replacement spindle (exchange spindle)
- Balancing service in accordance with DIN ISO 1940
Benefit from our experience – we will be happy to advise you!
Spindle repair
As an independent specialist for spindle repairs, we offer you flexible and practical solutions – regardless of the manufacturer. In our in-house workshop, we overhaul spindles and motors from HSTec, DMG, SW, Weiss, Kessler, SIEMENS, Kern, Deuschle, STUDER, Kellenberger and others – quickly, reliably and with technical expertise.
- Spindle repair & machine overhaul – precise and customer-orientated
- Manufacturer-independent repairs – for a wide range of spindle types
- On-site inspections by experienced technicians under real conditions
- Replacement spindles & immediate assistance
- Disassembly & assembly directly on your premises – for minimum effort
Maintenance
With a professional spindle service from RS-TEC, you can prevent breakdowns and ensure long-term quality and productivity.
We offer:
- Maintenance and overhaul for spindles of all common types
- Technical inspection & repair after crash or wear
- 8-stage service process: from analysis to delivery
- Extensive experience with tool and motor spindles
Replacement spindle
- Replacement spindles provide immediate assistance to keep production running without long downtimes. Simply ask for a replacement spindle in the event of a repair or maintenance. RS-TEC offers numerous spindle types from many manufacturers (DMG, SW, STAMA, Kellenberger, Studer, …)
- Fast delivery & installation can be booked on site
- Replacement spindle available as a rental spindle
- Repair of old spindles possible in parallel
For over 20 years, RS-TEC has stood for quality, experience and sustainable repair – locally rooted, internationally deployed.
Special spindles
If standard solutions do not help, RS-TEC supplies precise special spindles – individually customised to your application.
Our expertise includes:
- Customised products for drilling, milling, turning, grinding & more
- Customised CNC and HF spindles for robots and special machines
- Development, production & testing on an appropriate spindle test bench
- Technical advice & customised offer
Contract balancing
Imbalances in rotating components lead to vibrations, increased wear and damage. RS-TEC offers you professional contract balancing in accordance with DIN ISO 1940 – precise, reliable and documented.
Our service:
- Balancing of spindle shafts, rotors & tools
- Operational balancing directly on the rotor without dismantling
- Vibration analysis & advice on balancing qualities
- Highest precision with state-of-the-art technology (HOFMANN UHK 12.1)
CNC-Service
Our comprehensive CNC service ensures that your machine tools remain ready for use – to avoid breakdowns and long downtimes.
We offer:
- Overhaul of complete machines & systems
- Maintenance plans, inspection & modernisation
- Fault diagnosis (mechanical & electrical)
- Spare parts procurement & installation
- Spindle testing, axis adjustment, control optimisation
Machine elements
RS-TEC develops and manufactures high-precision machining units for the most demanding applications. Whether milling, drilling, deburring or special solutions – we supply customised modules for maximum productivity.
Our performance promise:
- Customised one-off production & repair
- Spindle accuracy < 2 µm, speeds up to 75,000 rpm
- HSK & SK holders, as well as Capto and BigPlus
- in collaboration with HSTec – maximum vertical integration & quality
Spindle service
Support and service for spindles of almost any type by our experts. Reduce machine downtime during operation by quickly analysing and repairing with RS-TEC. Rely on our service for your spindle!
Company
Expertise, precision, trust
On the safe side with RS-TEC – reliable in Germany and Poland
RS-TEC is a certified service and production company based in the north of the Black Forest. For over 20 years, we have stood for maximum precision, reliability and a consistent focus on the needs of our customers.
Whether repair, customisation or maintenance – your requirements take centre stage – only when everything is understood do we move on to implementation. This results in solutions that are convincing in the long term.
As a regionally rooted, internationally active company, we combine modern technology with sustainable thinking – for measurable quality today and responsibility for tomorrow.
Our core values
Made in Germany
Development, repair and production are carried out entirely by our team – with the highest quality standards – reliably and sustainably
Flexibility & capacity
Whether one-off or series production – we respond quickly, individually and in a solution-orientated manner. We are adaptable to your every wish.
Efficiency & speed
Efficient processes and a well-coordinated team enable fast throughput times in favour of your machine downtimes.
Efficiency & speed
Efficient processes and a well-coordinated team enable fast throughput times in favour of your machine downtimes.
Sustainability & awareness
Through repair and maintenance: We maintain instead of replace – conserving resources and being generation-conscious.
Sustainability & awareness
Through repair and maintenance: We maintain instead of replace – conserving resources and being generation-conscious.
Expertise & precision
Our equipment guarantees precision at a high technical level. By using modern test benches, we fulfil the highest standards.
Cooperation
We see all customer projects as a joint task. This includes transparency and solution-orientated work at eye level – with the aim of achieving the best solution together. Your success is our goal. Personal contact person
AWARD
Only the best quality for you
Systematic quality: RS-TEC has been successfully certified in accordance with DIN EN ISO 9001 – the internationally recognised standard for quality-oriented management. This award confirms that our internal processes, workflows and customer orientation are organised and continuously improved in accordance with the high standards. – For our customers in Poland as well as in all other countries. For you, this means more transparency, clear processes and consistently high quality – from the first consultation to the finished solution.
References
Customer testimonials
Reliability, precision and cooperation based on partnership – that’s what our customers appreciate about RS-TEC. Whether spindle repair, customised production or CNC service: our work is not only technically convincing, but also on a personal level. Read for yourself what companies have to say about working with us.
The advice from RS TEC is really competent. The same applies to the entire process, delivery reliability, quality and price. In short – the right partner for the production of our high-quality designer writing instruments.
Thomas Holschuh // C. Josef Lamy GmbH
We supply reconditioned precision lathes including the machining process. We appreciate the excellent co-operation and fast response time of RS TEC. The overhauled turning spindles impress with their precise concentricity and long service life.
Richard Gauß // Zerspantech
As a manufacturer of high-precision cutting machines for hard materials, we are committed to working only with selected and highly competent partners. With RS TEC, we can offer customised spindle solutions at the highest level.
Stephan Meinel, Stefan Strobel & Mattias Schäfer // G.U.K IHLE E.K. Machine tools
FAQ
Our services
What does RS-TEC offer in spindle repair?
RS-TEC is an independent specialist for spindle repair and overhaul, regardless of the manufacturer. In our in-house workshop, we service spindles and motors from leading manufacturers such as HSTec, DMG, SW, Weiss, Kessler, Siemens, Studer and many others. Our services include manufacturer-independent repairs, on-site inspections under real operating conditions, replacement spindles for immediate support, and disassembly and assembly directly at your premises to minimize downtime.
What is included in RS-TEC’s maintenance service?
RS-TEC’s maintenance service is designed to prevent breakdowns and ensure long-term quality and productivity. We offer maintenance and overhaul for all common spindle types, technical inspection and repair after crash damage or wear, and a structured 8-stage service process from analysis to delivery. Our team has extensive experience with both tool spindles and motor spindles.
How does a replacement spindle help reduce machine downtime?
Replacement spindles provide immediate support to keep your production running during repairs or maintenance. RS-TEC offers a wide range of replacement spindles from many manufacturers, including DMG, SW, CHIRON, STAMA, HURCO, Kellenberger and Studer. Fast delivery and on-site installation are available, replacement spindles can be rented, and the original spindle can be repaired in parallel.
When does RS-TEC provide special spindles?
RS-TEC supplies special spindles whenever standard solutions are not sufficient. We develop and manufacture custom spindles tailored to your specific application, including drilling, milling, turning and grinding. Our expertise also includes customized CNC and high-frequency spindles for robots and special machines, supported by in-house development, production, testing and technical consulting.
What is contract balancing and why is it important?
Contract balancing reduces vibrations, wear and potential damage caused by imbalances in rotating components. RS-TEC offers professional contract balancing in accordance with DIN ISO 1940, including balancing of spindle shafts, rotors and tools. We also provide operational balancing directly on the rotor without dismantling, vibration analysis and documented balancing results using state-of-the-art technology.
What does RS-TEC offer in CNC service?
RS-TEC’s CNC service ensures that your machine tools remain ready for use and helps avoid breakdowns and long downtimes. Our services include overhaul of complete machines and systems, maintenance plans, inspection and modernization, mechanical and electrical fault diagnosis, spare parts procurement and installation, as well as spindle testing, axis adjustment and control optimization.
What machine elements does RS-TEC manufacture?
RS-TEC develops and manufactures high-precision machine elements for demanding applications such as milling, drilling, deburring and special solutions. We offer customized one-off production and repairs, spindle accuracy below 2 µm, speeds of up to 75,000 rpm, and support for HSK, SK, Capto and BigPlus interfaces. In collaboration with HSTec, we ensure maximum vertical integration and quality.
Are you planning a project and looking for the right partner?
Then get in touch with us – we’ll get back to you as soon as possible.