The Carlock CP05-P is a premium asymmetric single-acting piston lip seal engineered for pneumatic cylinders and low-pressure hydraulic applications up to 25 bar. Featuring a specialized geometry that maintains an initial lubricating film, it effectively prevents dry-running and ensures excellent static and dynamic sealing performance. Its asymmetric design, with specifically shaped dynamic and static lips, provides a high back-pumping ability that enhances the overall sealing effect across a wide temperature range
• Asymmetric single-acting piston lip seals, with dynamic sealing lip being shaped differently than static one；
• Nominal dimension inside diameter；
• Various materials available for varying applications；
• Best sealing effect across wide temperature range；
• Sealing effect enhanced by high back-pumping ability；
• Specific geometry supports maintenance of initial lubricating film thereby avoiding dry-running；
• For pressure up to 25 bar as seal between pressurized spaces；
• Good sealing under low pressure；
• Excellent static and dynamic sealing；
• Suitable for long stroke applications；
• Little tendency to stick-slip；
• Low break-away force after prolonged periods of standstill；
Leveraging our advanced CNC machining technology, Carlock provides 24-hour rapid delivery on both standard and custom-engineered dimensions, offering a high-end and cost-effective alternative to international brands. The CP05-P stands out for its low break-away force and minimal stick-slip tendency, making it ideal for long-stroke applications and systems following prolonged standstills. With our expert engineering support and capability for extra-large sizes, it is the preferred choice for reciprocating pistons in pneumatic cylinders, heavy machine construction with impact loading, and high-precision pivot sealing.
