K53 is a pneumatic cushioning seal with special design spacer lug and flow passages to cushion at the end of the stoke in pneumatic cylinders.

PRODUCT ADVANTAGES

  • Easy installation

  • Reliable damping due to the flow passages and automatic centering

  • Able to work in hard conditions

APPLICATION

Pneumatic cylinders.

INSTALLATION

It can be assembled into closed groove by hand. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.

NOTES

For special applications that require high temperatures, K53 can be produced in FKM material.

MaterialCode
PU 92 SHORE APU9201
Surface roughnessRmax
Sliding Surface Ød≤4 μm
Groove Base ØD≤10 μm
Groove Flanks≤15 μm

OPERATING CONTITIONS

MediaPrepared, dried and de-oiled compressed air
Temperature-30 °C
+80 °C
Pressure≤16 bar
Speed≤1.0 m/sec

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