Maintenance Methods and Safety Measures for the Hydraulic System of Mobile Loading Ramps and Lifting Platforms
Mobile loading ramps and lifting platforms play a crucial role in mechanized construction enterprises, where the operational status of engineering machinery directly affects normal production. In hydraulic-driven machinery, the proper functioning of the hydraulic system is a primary indicator of its good technical condition.
Qualified hydraulic oil is essential for the reliable operation of the hydraulic system, and proper maintenance is fundamental to ensuring this reliability. Based on practical experience, this article provides a brief discussion on the maintenance of hydraulic systems in general working environments.
Hydraulic oil serves multiple functions in the hydraulic system, including pressure transmission, lubrication, cooling, and sealing. Inappropriate selection of hydraulic oil is a major cause of early system failures and decreased durability.
For Mobile loading ramps and lifting platforms, hydraulic oil should be selected according to the specifications outlined in the user manual. In special circumstances where substitute oil is necessary, it should strive to match the performance characteristics of the originally specified oil. Different brands of hydraulic oil should never be mixed, as this can lead to chemical reactions and altered performance. Hydraulic oil that appears dark brown, milky white, or has an unusual odor indicates deterioration and must not be used.
Lhbrloading.com recommends that clean hydraulic oil is vital for the hydraulic system’s longevity. The hydraulic system comprises many precision components, some of which have damping holes or gaps. If solid contaminants invade the system, they can cause wear, jamming, and blockage of oil passages, jeopardizing the safe operation of the hydraulic system. Common pathways for solid contaminants to enter the hydraulic system include: dirty hydraulic oil; unclean filling tools; improper refueling and maintenance practices; and shedding from hydraulic components. Attention should be paid to these aspects to prevent contamination.
