Are you motivated to maintain cylinder quality and extend service life? Then we recommend using Hänchen's professional tool for replacing seals and venting! This tool is precisely tailored to the cylinders, allowing you to work quickly and comfortably.
By replacing seals and venting, you can prevent breakdowns, save time and money, and benefit from increased productivity in your plant smooth workflows.

Safe
The tool has no sharp edges. Damage to groove changing seals is impossible.
Convenient
With the assembly aid , you assembly aid new seals quickly and easily, including recalibration.
Clean
With the venting set , venting venting set clean and convenient.
| Rod Ø |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
| Thread max. | M 10 | M 14 | M 16 | M 22 | M 24 | M 35 | M 40 |
| Thread length max. | 20 | 25 | 32 | 40 | 48 | 62 | 78 |
| Bore | 25 | 32 | 40 | 50 | 60 | 80 | 100 |
| Bore | 25 | 32 | 40 | 50 | 60 | 80 | 100 |
We tools always tools to assist you with any questions or tasks, from A for attachments to Z for tools . Because we want drive solution you the best drive solution for your individual requirements. Our commitment to quality also applies after your purchase—for example, with our spare parts service.
Anyone who needs a spare part is usually in a hurry. This can be a problem if, hydraulic cylinder example, a hydraulic cylinder has been in use for many years. By providing the serial number, which is stamped on the cylinder and type plate, we can process your request quickly. Even after 40 years!
Watch our tutorial on how to replace the seal on a Hänchen hydraulic cylinder with Servocop® cover or with a basic design. A step-by-step guide with helpful information on how to quickly and easily replace the seals.