The correct way to store large tonnage hydraulic oil and linear actuators/jacks is to place them in a horizontal position, and the entire side of the jack ring should be supported. If the large tonnage jack is placed in a vertical position, due to the relatively small thickness of the jack ring, the weight of the large tonnage jack ring and rolling elements may cause the deformation of the jack.
The storage of large tonnage hydraulic oil and linear actuators / jack has a great impact on future use. We must pay attention to the storage, use and maintenance of hydraulic oil and linear actuators / jack. If there is a problem, repair it in time, and the large tonnage jack will correspond Pressure gauges, hydraulic oil and linear actuators / jack have longer life, more stable, safer and more practical value.
1. Compression deformation: usually due to excessive load or high temperature.
2. Shrinkage: It may be caused by oil incompatibility. A certain amount of shrinkage is normal for rubber when mixed with certain synthetic hydraulic fluids. Age hardening or drying of seals in closed systems can also cause shrinkage and cause internal leaks. Remedy: Improve the quality of the seal.
3. Crowding into the gap: the pressure is too high, the sealing ring has no support ring or retaining ring, the gap is too large, and the size of the groove or the cover is not correct. Seals should always be used within the specified pressure range. Remedy: Reduce the gap or provide a seal for the retaining ring, which usually prevents extrusion into the gap.
The above content is a brief introduction to large tonnage hydraulic oil and linear actuators / jack. If you have any other questions or do not understand the description, please contact us directly. E-mail: sales1@leadcrete.com