HOW TO CARE OF THE HYDRAULIC GEAR PUMP

How to maintain a HYDRAULIC GEAR PUMP to make it last longer? The gear oil pump works with two gears meshing with each other and does not have high requirements for the medium. Generally, the pressure is below 6MPa and the flow rate is relatively large. The gear oil pump is installed with a pair of rotating gears in the pump body, one is the active gear and the other is the passive gear. Depending on the intermeshing of these two gears, the entire working chamber of the pump is divided into two separate parts. A is the inspiratory chamber and B is the export chamber. When the gear oil pump is running, the driving gear drives the passive gear to rotate, and when the gear is engaged to disengaged, a partial vacuum is formed on the suction side (A), and the liquid is sucked. The sucked liquid is filled with each tooth valley of the gear and brought to the discharge side (B). When the gears enter into the mesh, the liquid is squeezed out to form a high-pressure liquid and is discharged out of the HYDRAULIC GEAR PUMP through the outlet of the HYDRAULIC GEAR PUMP.

Here is the content list:

• Daily maintenance of HYDRAULIC GEAR PUMP

• Regular inspection of HYDRAULIC GEAR PUMP

Daily maintenance of HYDRAULIC GEAR PUMP

The first is to add grease frequently. HYDRAULIC GEAR PUMP runs at high speed, and the grease is easy to volatilize. Therefore, the lubrication at the bearing must be kept clean, and attention should be paid to adding and replacing it. Note that the electric oil pump should be stored in a dry, clean environment without corrosive gases. Followed by HYDRAULIC GEAR PUMP, pay attention to insulation resistance. For a HYDRAULIC GEAR PUMP that has been left unused for a long time or used in a humid environment, the insulation resistance of the winding must be measured with a 500-volt megger before use. If the electrical insulation resistance between the winding and the motor housing is less than 7 megohms, the insulation must be dried on the winding.

Regular inspection of HYDRAULIC GEAR PUMP

HYDRAULIC GEAR PUMP should be inspected and maintained frequently. HYDRAULIC GEAR PUMP should be inspected and maintained frequently. The power line must be checked: whether the inner wiring, plug, and switch are in good condition, whether the insulation resistance is normal, whether the brushtail seat is loose, and the commutator and the brush are in good contact, and whether the armature winding stage expands the stator winding, whether there is a suitable short circuit phenomenon, whether the bearing and rotating parts are damaged, etc. Save each part and replace the same parts. When disassembling and inspecting the HYDRAULIC GEAR PUMP, you should save each part. Pay special attention to the flame-proof surface of the flame-proof parts so that they cannot be damaged, must be replaced with new identical parts, must not use substitute materials lower than the performance of raw materials or parts that do not match the original specifications, all parts should be installed in the original position during assembly, and cannot be omitted.

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