Hydraulic crane elevator machinery typically uses an External Gear Pump for its hydraulic system.
An external Gear Pump is a positive displacement pump that consists of two gears, an outer gear and an inner gear. The gears rotate in opposite directions, creating a suction and discharge action within the pump.
In a hydraulic system, the pump is responsible for supplying pressurized hydraulic fluid to the crane elevator machinery. The hydraulic fluid is then used to power various components, such as the lifting mechanism, the boom extension, and the rotation mechanism.
External gear pumps are commonly used in hydraulic systems due to their simplicity, efficiency, and reliability. They can handle high pressures and provide a consistent flow of hydraulic fluid. Additionally, they are compact in size and can be easily integrated into the crane elevator machinery.
Overall, the external gear pump plays a crucial role in the operation of a hydraulic crane elevator machinery, providing the necessary hydraulic power for lifting and moving heavy loads.
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