QUALITY & EXPERTISE FOR YOUR SEALING NEEDS

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DESCRIPTION

The PKC profile is a complete

pneumatic piston composed of a metal

base and two rubber sealing lips.

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ADVANTAGES

Easy assembly

Replaces a piston with several seals

Economic solution

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APPLICATIONS

Little-used pneumatic cylinders

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MATERIALS

Profiled seal

NBR 70 Shore A

Metal cage

Steel

Other grades of materials are available.

Please refer to the materials table.

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TECHNICAL DATA

Temperature

-30°C / +100°C

Pressure

1.6 MPa

Speed

1 m/s

Media

Lubricated air

Oil-free air

Non-aggressive gases

The figures above indicate the maximum values and may not be cumulated. They may be

developed, depending on the materials used.

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SURFACE ROUGHNESS

Roughness

Dynamic surface area

Static surface area

Groove flanks

Ra

0.1 - 0.4 µm

≤1.6 µm

≤3.2 µm

Rz

0.63 - 2.5 µm

≤6.3 µm

≤10.0 µm

Rmax

1.0 - 4.0 µm

≤10.0 µm

≤16.0 µm

PISTON SEALS

PKC

PNEUMATIC SEALS | PISTON SEALS |

PKC