Automotive Hand Oil Hydraulic 1908460 IVECO Cabin Tilt Pump

2. Hydraulic oil tank:

The main function of the hydraulic oil tank in the hydraulic system is to store oil, dissipate heat, separate the air contained in the oil and eliminate bubbles. The capacity of the fuel tank must be considered first. Generally, mobile equipment takes 2 to 3 times the maximum flow rate of the pump, and fixed equipment takes 3 to 4 times. Second, consider the oil level of the fuel tank. When all the hydraulic cylinders of the system are extended, the oil level of the fuel tank should not be low At the lowest oil level, the oil level shall not be higher than the highest oil level when the oil cylinder is retracted; finally, considering the structure of the oil tank, the partition in the traditional oil tank cannot play the role of depositing dirt. A vertical partition should be installed along the longitudinal axis of the tank. There is a space between one end of the partition and the end plate of the oil tank to connect the spaces on both sides of the partition. The oil inlet and outlet of the hydraulic pump are arranged on both sides of the partition at the unconnected end, so that the distance between the oil inlet and the oil return is the farthest. The hydraulic oil tank has more heat dissipation effect.

3. Oil filter:

Generally, pollutants with a particle size of less than 10 μm have little effect on the pump, while those larger than 10 μm, especially above 40 μm, have a significant impact on the service life of the pump. The solid pollution particles in the hydraulic oil can easily aggravate the surface wear of the relatively moving parts in the pump. Therefore, it is necessary to install an oil filter to reduce the degree of oil pollution. Filtration accuracy requirements: 10-15μm for axial piston pump, 25μm for vane pump, 40μm for gear pump. The contamination and wear of the pump can be controlled within the allowable range. At present, high-precision oil filters are widely used, which can greatly extend the service life of hydraulic pumps.