Hydraulic cylinders are core working components of excavators, and seal performance directly affects equipment efficiency and service life. Proper selection is crucial.
Selection Key Points:
- Operating Pressure: Different tonnage excavators have different operating pressures, requiring seals of corresponding pressure ratings
- Operating Temperature: Consider the temperature range of the equipment's working environment and select materials with appropriate temperature resistance
- Movement Speed: High-speed cylinders require seals with low friction coefficients
- Media Compatibility: Ensure seal materials have good compatibility with hydraulic oil
NB Machinery provides a full range of excavator cylinder seals covering boom cylinders, arm cylinders, and bucket cylinders. Our technical team can provide professional selection advice.
