This product is used in combination with piston rod seals to absorb shock and fluctuating pressure under high load, isolate high-temperature fluid and improve the durability of seals. It can be used for power shovel, wheel loader, bulldozer, truck crane, wheel crane, dump truck, etc
The special shaped slot on the sliding lip that can discharge back pressure can eliminate the pressure between the piston rod seal and the buffer ring.
speed | Pressure range | temperature range | medium | Diameter range available |
1m/s |
0~50MPa |
-45℃ +110℃ |
General petroleum based hydraulic oil |
40-400 mm |