Piston Seal XSPS08T
Function:
Piston seals are designed to seal the pressurized hydraulic fluid against the atmosphere or between two pressurized spaces.
Piston seals are designed to seal the pressurized hydraulic fluid against the atmosphere or between two pressurized spaces.
Features:
|
Application
Reciprocating pistons in hydraulic cylinders, plungers.
Dynamic seals in hydraulic systems.
Max. pressure 400 bar, max. speed 15 m/s
Dynamic seals in hydraulic systems.
Max. pressure 400 bar, max. speed 15 m/s
Seal housing recommandation
Tolerances | [mm]  |   |
---|---|---|
L < 10 mm | + 0,2 | |
L ≥ 10 mm | + 0,3 | |
∅ NA | H8 | |
∅ NI | h8 | |
Surface roughness | Rtmax [ µ]  | Ra [ µ]  |
Bottom of groove | ≤ 6,3 | ≤ 1,6 |
Face of groove | ≤ 15 | ≤ 3 |
Sliding surface | Rtmax [ µ]  | Ra [ µ]  |
PU, elastormeres | ≤ 2,5 | ≤ 0,1 - 0,5 |
PTFE | ≤ 2 | ≤ 0,05 - 0,3 |