The CP08-E is a high-performance asymmetric single-acting composite piston seal featuring a low-friction PTFE gliding part and an elastic preload element. Engineered for precision, it excels in both short and long-stroke hydraulic cylinders where smooth running is essential. This CNC-machined seal offers exceptional back-pumping ability and operates reliably up to 600 bar. Its design eliminates stick-slip and reduces break-away force, ensuring exact positioning and high mechanical efficiency. Compliant with ISO 7425 standards, the CP08-E is the perfect durable, cost-effective alternative for heavy-duty applications requiring premium sealing performance and thermal resilience.
· Low Friction PTFE: Premium gliding part ensures exact positioning and no stick-slip.
· High Back-pumping: Enhanced sealing effect through superior hydraulic fluid recovery.
· CNC Machined: Precision turning process for rapid 24-hour delivery on all orders.
· High Pressure: Reliability up to 400 bar, with special cases reaching 600 bar.
· Anti-Extrusion: Trailing side free space significantly reduces gap extrusion risks.
· Static & Dynamic: Exceptional sealing performance across all pressure ranges and strokes.
· ISO Compatible: Designed for common ISO 7425-1 mounting spaces and grooves.
· Energy Efficient: Minimal break-away force leads to high mechanical efficiency.
· Thermal Stability: Resistant to damage from air-in-oil and wide temperature fluctuations.
Qingdao Carlock Sealing Technology Co., Ltd. is a leading manufacturer of CNC machined hydraulic seals, specializing in rapid-response engineering and professional sealing designs. We provide world-class alternatives to major brands, supported by a 24-hour delivery system and a high cost-performance ratio. Our advanced manufacturing capabilities allow us to produce oversized sealing rings up to 3000mm without the need for expensive molds. By utilizing premium materials and precision turning technology, Carlock Sealing solves complex leakage challenges for global clients, ensuring maximum uptime and efficiency for critical industrial and mobile hydraulic systems.
