Publish Time: 2024-01-25 Origin: Site
A HYDRAULIC GEAR PUMP is a component in machine lubrication, oil supply, or other liquid systems, a type of hydraulic pump. It is a rotary type. The gearbox of the HYDRAULIC GEAR PUMP has 2 or more gears engaged, and under the action of rotation, the fluid is sucked in from one side and then discharged to the other side. It has somewhat more vibration and noise than a screw pump and can be used as an alternative to a screw pump. Its function is to make oil or other fluid media have a certain pressure, flow rate, and flow direction.
Here is the content list:
HYDRAULIC GEAR PUMP USE REQUIREMENTS
HYDRAULIC GEAR PUMP INSTALLATION REQUIREMENTS
When installing HYDRAULIC GEAR PUMP, the base or bracket should have sufficient rigidity, so that HYDRAULIC GEAR PUMP should not bear the action of other forces in principle except the torsional force generated by the rotation of the shaft; the misalignment between the connecting shafts No more than 0.05mm; HYDRAULIC GEAR PUMP should operate in the calibrated direction of rotation, pay attention to the position of the oil inlet and outlet, the big hole is the oil inlet. The hydraulic system must be equipped with a safety valve and a remote control. The oil tank must be dust-proof to prevent debris such as mud and sand from entering the oil and cleaned regularly. The oil suction pipe should be as short as possible, generally not exceeding 500mm. There must be no air leakage. The working oil stipulates that HC-8# diesel engine oil is used in winter and HC-11# diesel engine oil is used in summer, and the working temperature is -10 degrees to 70 degrees.
The drive shaft of the HYDRAULIC GEAR PUMP is not allowed to bear radial force and axial force (for example the length of the spline sleeve must not exceed the effective length of the spline of the drive shaft of the pump during installation and connection, and the power shaft end and coupling sleeve cannot be connected with the shaft extension of HYDRAULIC GEAR PUMP. spline end and any axial offset on the shaft). In particular cases, please get in touch with the company for special orders if radial force and axial force are available. The installation coaxially between the driving shaft of the HYDRAULIC GEAR PUMP and the output shaft of the prime mover shall not be greater than 0.05mm, and the verticality between the installation plane of the pump support and the seam shall not be greater than 0.05mm. The connecting parts at both ends of the coupling sleeve should also ensure coaxially within 0.05mm. The oil absorption height of HYDRAULIC GEAR PUMP is not greater than 0.5m, and the diameter of the oil inlet pipe should ensure the flow rate ≤ 2m/s, that is, the diameter of the oil inlet pipe d≥3.25 (mm), where Q is the pump inlet flow Q (liter) = q n. The pump feeding pipe and flange should not leak.
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