High-precision clutches from the Swiss manufacturer
Maximum quality for demanding applications
As a specialized clutch manufacturer u-Flex develops high-precision shaft couplings, safety couplings and quick couplings, that meet the highest requirements in mechanical engineering, aviation, medical technology and control technology. Our couplings are made from high-quality materials such as stainless steel, aluminum and titanium and guarantee a wear-free power transmission with maximum precision.
✔ Swiss precision ✔ ISO 9100 certified ✔ Durable & reliable ✔ Individual special solutions
Customers rely on u-Flex:
Why u-Flex is your partner for couplings
Precision & quality – Swiss engineering
Our high-precision coupling systems guarantee reliable torque torque transmission and fulfill the highest industrial standardsincluding ISO 9100 certification. Thanks to our machining production, we achieve an exact fit, minimal manufacturing tolerances and wear-free functionality – ideal for mechanical engineering, aviation, medical technology and drive technology.
Customized coupling solutions for the highest requirements
No matter whether shaft coupling, safety coupling or quick coupling – we develop solutions that are precisely tailored to your technical requirements. Thanks to our wide range of materials – from stainless steel, aluminum, titanium and high-performance plastics – we ensure that your coupling can withstand extreme loads and demanding environments.
Sustainable innovation for an efficient future
Our environmentally friendly manufacturing processes reduce material waste and optimize energy efficiency. The long service life of our couplings minimizes maintenance requirements and ensures a long-term sustainable solutionthat extends the service life of your machines.
Couplings & materials
Maximum precision for every application
u-Flex offers a comprehensive range of shaft couplings, safety couplings and quick couplings that have been specially developed for maximum load capacity and precise torque transmission. Thanks to our machining production technology our couplings achieve minimal manufacturing tolerances and optimum torsional rigidity.
Our clutches are characterized by:
- Backlash-free power transmission for maximum precision
- Vibration and torsion damping properties to reduce vibrations
- Highest mechanical load capacityeven under permanent stress
With our technology for precise shaft connections, we guarantee exact adaptation to specific requirements – from highest speed stability to optimum shaft misalignment compensation.
Innovative materials for maximum performance
The choice of the right material is crucial for service life, load capacity and freedom from maintenance of our couplings. u-Flex relies on a combination of high-quality high-quality metals and special alloysto offer the optimum solution for every application.
- High-performance aluminum – Extremely light with high stability, ideal for dynamic applications
- Corrosion-resistant stainless steel – Maximum resistance to moisture and aggressive media
- Hardened steel & titanium – High torsional rigidity for extreme torques
- Special alloys & high-performance plastics – Customizable for individual requirements
Our precise material processing ensures consistent quality and long-term resilience, even under demanding operating conditions.
Technical advantages of our clutches
Precise
High load capacity under extreme conditions
Maintenance-free longevity
Flexible adaptation to any construction
Couplings production & quality assurance
High-precision manufacturing for maximum performance
As clutch manufacturer we rely on state-of-the-art machining production technologiesto produce backlash-free and durable clutch systems. By using state-of-the-art machines and specialized production methods, we avoid internal stresses, which leads to a longer service life and wear-free function. With shortshort delivery times and customer-specific adaptations our couplings are the first choice for demanding applications.
Certified quality assurance at the highest level
Each clutch undergoes multi-stage quality controlsto ensure maximum performance. Our ISO 9100-certified processes guarantee consistent quality and optimum functionality – ideal for critical critical applications where the highest precision is required.
Contact us for your coupling solution
As a leading coupling manufacturer, we offer high-precision shaft couplings, safety couplings and quick couplings for the highest demands. Let our experts advise you and find the optimum solution for your application.
Couplings for a wide range of industries
Medical technology
Precise coupling systems are crucial for medical devices in which exact torque transmission and vibration-free function are are required. Our biocompatible and sterile materials ensure reliable power transmission in surgical instruments, laboratory equipment and highly sensitive medical systems.
Machinery
Robust and powerful coupling solutions for industrial applications guarantee backlash-free backlash-free, torsionally rigid power transmission and a long service life. Our heavy-duty couplings withstand dynamic loads, reduce vibrations and ensure maximum efficiency in complex machine and production processes.
Valve control systems
In hydraulic, pneumatic and electric control systems, our high-precision clutches ensure optimum torque control and minimum starting torques. optimum torque control and minimum starting torques. They are ideal for injection valves, control valves and high-precision control mechanisms where exact movements are required.
Aerospace
Our lightweight but extremely resilient coupling systems are specially developed for the high demands of aerospace technology. Materials such as aluminum, titanium and hardened steel offer maximum load capacity with minimum weight. Thanks to high temperature and vibration resistance they ensure reliable performance under extreme conditions.
Customized coupling solutions
u-Flex – Your reliable clutch manufacturer
1st concept
We analyze your specific load load requirements, torques and operating conditionsto develop the optimum clutch solution. Material selection, manufacturing tolerances and functional aspects are precisely defined in the concept phase.
2. development
With state-of-the-art production technology and machining processes we guarantee maximum precision and a long service life. Our shaft couplings, safety couplings and quick couplings are developed according to the strictest quality guidelines to ensure reliable power transmission.
3. manufacturing
Our production processes are geared towards reproducibility, maximum strength and material efficiency. optimized. We process stainless steel, aluminum, titanium and special alloysto produce couplings that can withstand extreme loads. Each component is tested for vibration behavior, torsional rigidity and load limits.
4. support
Our team of experts supports you in every project phase – from the customization of existing coupling solutions to the rapid development of custom-made products. Whether technical advice or feasibility studies – we help you to find the optimum coupling for your application.
Technical details of our clutches
Torque range: 5 to 41.7 Nm
Maximum speed:
Up to 10,000 min-¹, for custom-made products up to 50,000 min-¹
Shaft offset:
Angular: Up to 5°, Radial: ± 0.75 mm, Axial: ± 0.25 mm
Material options:
Aluminum 7075-T6, stainless steel 17-4PH
Our couplings offer a high torsional stiffnessprecise torque transmission and optimized optimized vibration dampingto ensure maximum efficiency and reliability even under extreme loads.
Frequently asked questions
u-Flex manufactures a wide range of shaft couplings, safety couplings and quick couplings that have been specially developed for demanding applications in mechanical engineering, medical technology and aviation. Our couplings are characterized by backlash-free torque transmission, high torsional rigidity and vibration damping.
The choice of the ideal coupling depends on several factors: Torque requirement, speed, shaft misalignment and environmental conditions. Our team of experts will help you select the optimum coupling based on your mechanical and operational requirements.
Our couplings are made from high-quality materials such as aluminum (7075-T6), stainless steel (17-4PH) and special alloys. These materials ensure an optimum balance of strength, weight and corrosion resistance, making them reliable even in extreme environments.
Yes, our backlash-free couplings are designed to enable maintenance-free use over a long service life. Thanks to precise machining production technology, they are wear-free and require no lubrication, which minimizes maintenance.
Our couplings are designed for speeds of up to 10,000 min-¹, while special high-speed variants can even reach up to 50,000 min-¹. This makes them ideal for applications with high rotational speeds and minimal imbalance.
Our couplings are designed to compensate for various types of shaft misalignment:
- Angled: Up to 5°
- Radial: ± 0.75 mm
- Axial: ± 0.25 mm
This ensures even load distribution and protects the bearings from excessive stress.
Yes, we offer customized coupling solutions. These include individual torque ranges, special bore diameters, different materials and specific coatings. We develop custom-made products for special requirements in automation technology, control mechanics and high-performance drives.
Our couplings are designed for operating temperatures from -50 °C to +250 °C. Depending on the choice of material, they are heat-resistant, corrosion-free and suitable for aggressive environments, making them ideal for applications in the aerospace industry and in high-performance machines.
Our ISO 9100-certified production, combined with our high-precision machining production, ensures outstanding manufacturing accuracy and reproducibility. u-Flex couplings offer:
- Minimal manufacturing tolerances for maximum precision
- Long service life thanks to optimized choice of materials
- Maximum performance for extreme applications
Our standard couplings are usually available immediately. Customized special designs have a production time of a few days to several weeks, depending on complexity and material requirements. Contact us for individual advice and a delivery time estimate.
Swiss Made
Precision