Views: 7 Author: Site Editor Publish Time: 2024-03-19 Origin: Site
The center axis of the hydraulic jack should be concentric with the centerline of the load to avoid lateral forces caused by lifting operations. Lateral forces can easily lead to seal wear and piston damage. For hydraulic jacks used on moving objects, the cylinder should be installed parallel to the direction of motion of the object to ensure reliable coordination between the hydraulic jack and the moving object.
When installing the hydraulic jack cylinder seal pressure cap screws, tighten them to ensure that the piston moves flexibly throughout the stroke without blockage or uneven weight distribution. If the screws are too tight, it will increase resistance and accelerate wear; if too loose, it may cause oil leakage.
Hydraulic jacks with exhaust valves must be installed at the highest point to expel air. In situations where the stroke is high and the working oil temperature is high, one end of the hydraulic jack must be kept suspended to prevent the effects of thermal expansion.
Hydraulic jacks are widely used in daily life. Therefore, we should strive to understand hydraulic jacks more and ensure safe operations.