External O-Ring Installation Machine Series
The assembly of external O-rings is the most common use case for automatic seal assembly. OHRMANN offers a wide range of external O-ring installation machines. All our machines are tailored or even custom-built to meet your specific requirements. Keep reading to learn more about our solutions, or get in touch with us directly.
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O-Ring Installation Machines for External O-Rings & Other Seals
- From standard solutions to customized products
- Feeding, assembling, testing and beyond
- Manual, semi-automatic, automatic machines and fully interlinked systems
External Seal-Ring Machines with Manual Feeding
Our machines with manual feeding are the entrance into the world of automatic seal & O-ring assembly. Seal and product are fed manually to the machine and the assembly is completed within one second by the push of a button.
External Seal-Ring Machines with Semi-Automatic Feeding
Our semi-automatic machines enable efficient automation of seal feeding and assembly processes. They feature automated sorting and feeding of O-rings and seals, while manual intervention is only required for loading and unloading the products.
External vs. Internal O-Ring Assembly
In general, external O-rings are more common than internal ones and their installation is usually easier. Deep internal seals can be a challenge for the assembly process, especially when the process is automated.
- External O-rings are more common in applications where external sealing is required, such as in screw connections, flanges, or fittings.
- Internal O-rings are often used in pistons, valves, or housings to ensure internal sealing.
Overall, external O-rings are more common in many industrial applications because they are often used as static seals and are easier to install. However, the specific frequency depends on the respective field of application and the design of the components to be sealed.
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We Are Happy to Advise You
Are you looking for a solution for the installation of seals? Contact us, we will be happy to advise you:
- Assembly task (internal or external seal)
- Components
- Seal specification (material, cross-section, dimensions)
- Production volume or cycle time
- Desired level of automation (manual, semi-automatic, fully automatic)
