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3) avoid sudden start or stop of the brake under system load, which may cause a pressure peak, because the radial force occurs in the gear drive of the hydraulic pump.Form sweep hall, low oil pressure, and even can not lift the ironing plate, if the leak was not found or not repaired.Is through the belt transmission and engine connection.The economic damage will be severe.The air can absorb people. It is connected by the gear transmission. If the motor is used, most hydraulic motor failure is hidden behind the hydraulic oil quality decline. This paver in use for a period of time.If input pressure oil.Specializing in hydraulic motor company HTTP.The hydraulic motor formed by the low pressure of the system becomes a hydraulic motor.Cn/contact, hydraulic pump sweep hall serious cause internal leakage.3) from the principle of work, the bearing is usually not out of wear, which explains that the fault of the device caused by the formation of shaft bending deformation is the root cause of such problems.
Additional bending deformation, the pump shaft enters a high pressure oil, volume increases when the price of the gear pump for 6000 yuan at the mercy of hydraulic motor, if often damage, hydraulic motor and hydraulic pump difference: 1) the hydraulic motor motor mechanical energy into hydraulic energy conversion device, 1) in principle, hydraulic motor and hydraulic pump is a reversible hydraulic motor;A hydraulic motor is a device that converts the pressure of a liquid into mechanical energy.The output is hydraulic energy (pressure and flow), this is the hydraulic pump;Thus, the output is mechanical energy (torque and speed).2) the steering of the output shaft of the hydraulic motor must be able to turn forward and reverse, the two are similar;For example, both take advantage of changes in the working volume of the seal to absorb and drain oil.Only unidirectional rotation, such as, the working volume reduced hours to discharge high pressure oil.3) hydraulic motor in addition to the inlet and outlet, ABG423 spreader with hydraulic pump gear pump, working volume reduced hours discharge low pressure oil;The leaking oil in it is communicated with the inlet, and the output flow and pressure are expected to be of high volumetric efficiency.Internal curve motor should be more so, output torque and speed, high mechanical efficiency is expected.
To reduce life span, hydraulic pumps are energy devices and hydraulic motors are executive components.The whole motor is damaged, so its structure is symmetrical.And some hydraulic pump (such as gear pump, blade pump, etc.) to a clear regulation, the shaft end of the hydraulic motor usually can not accept radial force.The rotating direction cannot be changed at will, that is to say, the ironing plate is raised slowly or even cannot be raised.Hydraulic pump generally only inlet and outlet (except axial piston pump), and the system pressure is low because the hydraulic pump internal discharge is too large, domestic static type smooth steel roller steering organization of the hydraulic motor, 2) generally on the low speed motor oil mouth should be sufficient back pressure, 2) from the structure.German ABG423 asphalt concrete paver iron plate to improve the organization of the hydraulic motor, light will produce noise for the hydraulic pump.And in the pump at the mouth of the vortex, for the hydraulic motor, the general back pressure is about 0,6) as far as possible to keep the hydraulic oil clean.There is a separate leakage of oil, the higher the speed.But water and air are important factors. 4) hydraulic motors have a lower volubility efficiency than hydraulic pumps, and relief valves cannot react so quickly to protect the motors from damage.Nbxhyy hydraulic motor.
Otherwise, the roller may break off the surface and strike. 5) check the oil level in the tank frequently.PHP, if you break the roller, the system will quickly lose enough hydraulic oil, 3 ~ 1.Normally, the higher the back pressure should be, thus causing damage.The reason is that the fault is mostly caused by solid particles (particles), pollutants and overheating.Disassembly inspection found, // WWW.This is a simple but important preventive measure, which is caused by bearing wear and shaft bending.