Hydraulic Motor Manufacturers - Principle Of External Geared Hydraulic Motor
The Hydraulic Motor manufacturers stated that the external geared hydraulic motor has the locating point of the two teeth. When the pressure oil enters the high pressure chamber of the motor, all the teeth in the high pressure chamber are subjected to the action of the pressure oil. Offset, only a part of the tooth faces of the intermeshing pair of teeth are subjected to the action of the pressure oil, and each of the two gears has a force for generating torque. Under the action of these two forces, the two gears are turned in the direction shown and the oil is taken to the low pressure chamber for discharge. Due to the structural reasons, the gear motor has poor sealing performance, low volumetric efficiency, the input hydraulic oil pressure cannot be too high, and the output torque is small, and can only be used in the case of high speed and small torque.
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The Hydraulic Motor manufacturers stated that the external geared hydraulic motor has the locating point of the two teeth. When the pressure oil enters the high pressure chamber of the motor, all the teeth in the high pressure chamber are subjected to the action of the pressure oil. Offset, only a part of the tooth faces of the intermeshing pair of teeth are subjected to the action of the pressure oil, and each of the two gears has a force for generating torque. Under the action of these two forces, the two gears are turned in the direction shown and the oil is taken to the low pressure chamber for discharge. Due to the structural reasons, the gear motor has poor sealing performance, low volumetric efficiency, the input hydraulic oil pressure cannot be too high, and the output torque is small, and can only be used in the case of high speed and small torque.
https://www.xjetl.com