DK 108

Sealing for hydraulics and pneumatics

Epidor

Piston seals

Specifications

The DK 108 profile is a low friction seal for double acting cylinders in medium and heavy hydraulics. It consists of a slip ring that is energized by an O-ring. The ring has such a low coefficient of friction that it eliminates the problem of stick-slip.
- Excellent performance at high speeds.
- Compact design that requires little space.
- Part free of Stick-slip effect.
The slip ring can be machined in polyurethane and various PTFE formulations. See materials section.

Field of application

Velocity ≤ 10 m/s (≤ 0.5 m/s for C-HPU)
Temperature: according to material chosen
Pressure: up to 60 MPa (600 bar)
For 10 mm sleeves ≤ ØD ≤ 580 mm (other diameters on request)