Specifications
- The Hallite RDA is a low-friction, O-ring energized, double-acting rod seal that performs well in both high and low pressure systems. High-performance Armorlene® materials, such as HLX, provide excellent wear and extrusion resistance properties, as well as wide temperature range and media compatibility. The standard RDA seal face includes pressure notches, which makes the seal very responsive to changes in pressure or direction of travel.
- The Hallite RDA seal has been successfully used for years in machine tools, injection molding and many other industrial applications in single and double acting systems. This design also fits ISO 7425-2 standard grooves and is offered in a wide range of inch and metric options. Hallite RDA, with proper guidance (see Hallite Bearings section), is an excellent long-lasting sealing solution.
- This seal is available in a variety of high-performance Hallite Armorlene® and Hythane® materials to suit a wide range of demanding applications.
Field of application
Maximum speed: Up to 15.0 m/s
Temperature range*: -45 to +200 °C
Maximum dynamic pressure**: 600 bar
*Depends on the energizer used (NBR, FKM, etc.).
**For pressures above 400 bar (5800 psi), contact Hallite Engineering.