The sealing system on the cover describes the designs and combinations of sealing elements.
| Sealing system in cover |
T min in °C |
T max in °C |
v max in m/s |
Application |
| Lip seal and wiper ring Basic sealing system |
-30 | 200 | 0,5 | for "simple" long-stroke movement |
| Compact seal, lip seal, wiper ring Servocop® |
-30 | 200 | 3 | for sensitive movement |
| Servoseal®, lip seal, wiper ring Servoseal® |
-30 | 80 | 2 | for sensitive movement with little friction and low functional oil |
| Floating gap seal, lip seal, wiper ring Servofloat® |
-30 | 100 | 4 | for sensitive movement with little friction |
| Functional oil seal | -30 | 100 | 4 | for pressureless sealing of funcional oil |
| T min | Lowest temperature |
| T max | Highest temperature |
| v max | Maximum piston rod speed |