Electric Hydraulic Pump Knowledge
Electric hydraulic pump knowledge
Electro-hydraulic oil pump is mainly used for equipment matching, can also be used as a hydraulic power source, but also as a hydraulic pump station.Reduce labor intensity and improve work efficiency.
1.Equipped with cylinder or special machine, it can realize lifting, bending, straightening, extrusion, shearing, riveting, disassembly, pressing and other work requirements.
2.In some mechanical equipment, as a hydraulic power source.
3.As a variety of high pressure hydraulic components, high pressure vessels, high pressure hose test pump station.
Method of use of electro-hydraulic oil pump
When in use, the air nut should be opened, the switch on the oil collecting block should be turned on, the power supply should be plugged in, and the quick connector should be set on the quick head of the hydraulic equipment.Press the power switch, wait for the motor to rotate for 1-2 minutes, turn the switch off and put it in the pressurized state. At this time, the output hydraulic oil will carry out various work, and the output hydraulic oil will self-pressurize and carry out various work until 63MPa with the increase of the load.
After the work is over, open the switch and unload. When the hydraulic oil returns to the end, remove the quick connector sleeve, screw the air discharge nut, select the electric device and close the switch.
1.The pump uses No. 20 oil.
2.The oil storage capacity must be above the oil window.
3.Each refueling and oil change, must use more than 80 mesh oil filter net filter, the oil tank must be cleaned when changing.The oil change period is six months.
4.Operating oil temperature 10 ℃ to 50 ℃
5.Before starting the electric pump, it is necessary to open the air nut, open the switch and place it in the unloading position.
6.If the temperature of the motor is too high during use, stop using it.Cool yourself before use.
7.The hydraulic oil pump has been adjusted before leaving the factory. It is not allowed to be high-profile at will. When it is necessary to readjust, the pressure gauge must be used.
8.High pressure oil pipe factory into, after 105MPa test.But because the hose is easy to age, so the user needs to check frequently, generally for six months, vortex street flowmeter frequently used for three months, inspection 87.5MPa pressure test, such as damage, bulge, leakage phenomenon, it can not be used.
9.Bearings are generally cleaned once every six months, and grease should be added during assembly.