Tools for maintenance
Assembly tools and accessories
To avoid damage to the sealing elements by unsuitable tools, Hänchen recommends the use of the Hänchen assembly tool-kit.
The Hänchen assembly tool-kit can be found as an accessory in our HÄKO product configurator.
Hook wrench according to DIN 1810 - B
- To counterhold the piston rod during assembly.
- Available for diameter of 12-200 mm.
Venting set with measuring coupling
- Important for smooth movements and protection against damages: vent the cylinder first before use and after each seal replacement.
- Clean and convenient venting without additional tools.
- The measuring coupling for the cylinder is available as a fitting connection to the venting set.
Aassembly aid
Assembly pin - rod
- For smooth insertion of the piston rod into the cover.
- For recalibration of PTFE seals.
| 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 |
| Threaded length max. | 20 | 25 | 32 | 40 | 48 | 62 | 78 |
Assembly sleeve (A) and bushing (B) - piston seal
- The perfect combination for smoothly and evenly expanding and inserting of PTFE piston seals.
| Bore | 25 | 32 | 40 | 50 | 60 | 80 | 100 |
Assembly bushing - cylinder tube
- For smooth insertion of the piston rod into the cylinder tube and for recalibration of stretched PTFE piston seals.
| Bore | 25 | 32 | 40 | 50 | 60 | 80 | 100 |
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